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Free calculators you can embed on your website
647 tools in English, Deutsch, 日本語, Español and Português. Open a tool, press Embed this calculator, copy the code. The calculator runs in your visitor’s browser; nothing they type is stored, and the rules are updated on our side.
Free calculators you can embed on your website · English (402)
Payroll & HR
Tax & invoices
- 1099 Threshold & Penalty Check 2026 (US) · Preview · Get the code
- 2026 IRS Mileage Tracker for U.S. Self-Employed Contractors · Preview · Get the code
- AODA Accessibility Feedback Form – free Ontario Customer Service Standard check (2026 report year) · Preview · Get the code
- Amazon FBA Calculator Extension (Chrome) - Profit, ROI and Break-Even Price for Private-Label and Wholesale Sourcing · Preview · Get the code
- Amazon Product Research Extension — FBA Profit, Fees & ROI Calculator for Private-Label Sellers · Preview · Get the code
- Apple Privacy Manifest Guard for React Native · Preview · Get the code
- Belgium E-Invoice Fine & 120% Check 2026 · Preview · Get the code
- DSAR Deadline Clock - 9 US State Privacy Laws (2026) · Preview · Get the code
- Delaware Franchise Tax Recheck 2026 · Preview · Get the code
- E-Invoice Lint - XRechnung & ZUGFeRD (EN 16931) · Preview · Get the code
- E-Invoice Lint for XRechnung, Factur-X and UBL · Preview · Get the code
- EN 16931 Invoice requirements — check your invoice data free · Preview · Get the code
- EU Customs Duty Calculator 2026 — €3 per tariff heading · Preview · Get the code
- EU VAT OSS Threshold Check 2026 · Preview · Get the code
- EU einvoice 2026 requirements — check invoice xml free · Preview · Get the code
- Ecommerce UI Kit — Price Display by Country (UK, Germany, California, Japan, Australia, Canada) · Preview · Get the code
- Estimated Tax Safe Harbor Checker 2026 · Preview · Get the code
- FUTA Credit Reduction True-Up 2026 - Form 940 Schedule A extra tax by state · Preview · Get the code
- France E Invoice mentions 2026 — check your french invoices free · Preview · Get the code
- German E-Invoice Clock 2027 - which Sec. 14 UStG date binds your German entity · Preview · Get the code
- HMRC Fraud Prevention Header Lint for Making Tax Digital (VAT and Income Tax) · Preview · Get the code
- KSeF 10k Exemption Watch - the invoice that ends it · Preview · Get the code
- KSeF FA(3) invoice XML check — Poland structured invoice · Preview · Get the code
- MTD for Income Tax 2026: are you in, and on which dates · Preview · Get the code
- Malaysia einvoice JSON Check — check your malaysia e-invoice data · Preview · Get the code
- Mileage Log Spreadsheet for 1099 Drivers and Real Estate Agents — IRS Schedule C Deduction Calculator · Preview · Get the code
- Mileage Log Spreadsheet for Self-Employed Drivers — IRS Schedule C Deduction & Pub 463 Trip Log · Preview · Get the code
- Mileage Reimbursement Audit 2026 - both IRS rates, and what lands on the W-2 · Preview · Get the code
- No-Show Fee VAT Checker - EU Restaurants 2026 · Preview · Get the code
- Npm Trusted publishing setup — check your npm release setup online · Preview · Get the code
- PHP PDF Library for EU VAT Invoices — free Art. 226 invoice checker (2026) · Preview · Get the code
- Patent Maintenance Fee Window Checker 2026 · Preview · Get the code
- Payday Super Deadline Check (Australia 2026) · Preview · Get the code
- Pension IHT 2027 Check - UK death-benefit tax on an unused pot · Preview · Get the code
- Plastic Packaging Tax 2026-27 Check (UK) · Preview · Get the code
- Portfolio WordPress Template: Commission Enquiry Plugin for Freelance Designers, Photographers and Illustrators · Preview · Get the code
- Privacy Manifest Lint - xcprivacy & ITMS-91053 · Preview · Get the code
- Privacy Notice GDPR requirements — check your privacy notice online · Preview · Get the code
- Reverse charge VAT invoice wording checker 2026 · Preview · Get the code
- Robots txt AI crawler opt out — check your robots.txt free · Preview · Get the code
- Sales Tax Nexus Exposure Clock 2026 · Preview · Get the code
- Secret Santa Generator for UK Offices — HMRC £50 Gift & £150 Party Check 2026 · Preview · Get the code
- Section 232 Tariff Calculator 2026 — Steel, Aluminum & Copper Duty on Full Value · Preview · Get the code
- Swiss Parcel VAT Threshold Check 2026 · Preview · Get the code
- TOGC & Option to Tax Cost Check (UK commercial property, 2026) · Preview · Get the code
- Tax Year Constant Drift · Preview · Get the code
- UK Alcohol Duty per SKU (2026 Rates) · Preview · Get the code
- UK VAT Partial Exemption Calculator 2026 · Preview · Get the code
- US Sales Tax Exemption Certificate Plugin for WordPress · Preview · Get the code
- US State Privacy Scope & Cure Clock 2026 · Preview · Get the code
- VAT Relief Declaration Gap - UK Notice 701/7 exposure · Preview · Get the code
- Vendor Invoice Intake - WordPress Plugin for US Payables · Preview · Get the code
- Vivado xsim Migration — check your vhdl for free · Preview · Get the code
- Wedding Planning Template — U.S. Catered-Venue Budget: Guest Count, Service Charge & Sales Tax (Excel + CSV, imports to Airtable) · Preview · Get the code
- WordPress GDPR Privacy hooks — check privacy duties in your wordpress · Preview · Get the code
- XRechnung generator – create a German e-invoice free in your browser · Preview · Get the code
- Yosys Vivado Migration — check your code for free · Preview · Get the code
Business & selling
Compliance & deadlines
- ADA Compliance Plugin for WordPress: Title II Grievance Form · Preview · Get the code
- ADA Title II Deadline Lint (WCAG 2.1 AA) · Preview · Get the code
- AI Crawler Rules - robots.txt Audit for AI Search · Preview · Get the code
- App Center shutdown 2026 — check your code for free · Preview · Get the code
- BIPA Consent form — check biometric consent and retention · Preview · Get the code
- CA SB 253 / SB 261 deadlines 2026 — which report you owe · Preview · Get the code
- CMS 0057 deadline — check your FHIR capability statement · Preview · Get the code
- CRA 24/72/14 Reporting Lint — check your SECURITY.md against Article 14 · Preview · Get the code
- CRA Readiness Audit for EU Cyber Resilience Act · Preview · Get the code
- CRAN Submission Policy — check your r package before submission · Preview · Get the code
- CSAF Advisory Check — all 43 mandatory tests of CSAF 2.0 section 6.1, free in your browser · Preview · Get the code
- CSRD Omnibus Scope Check 2027 · Preview · Get the code
- Colorado ADMT Clock - SB 26-189 deadline calculator for automated decisions · Preview · Get the code
- Companies House ID Verification Deadline Checker (UK, 2026) · Preview · Get the code
- Crates.io Publish checklist — check cargo package before publishing · Preview · Get the code
- Crop Insurance claim deadline — check crop loss notice deadlines · Preview · Get the code
- Cyber Resilience Act Reporting deadlines — check security reporting · Preview · Get the code
- Cyber Resilience Act User Docs — check your product docs online · Preview · Get the code
- DAC7 Deadline & Penalty Clock 2026 · Preview · Get the code
- DORA Article 30 clauses — check ict contract clauses in your files · Preview · Get the code
- DORA Register Information CSV — check register data before submission · Preview · Get the code
- DSA Notice and Action Form – EU Article 16 check and fine ceiling · Preview · Get the code
- Damp and Mould Report Form – free Awaab's Law deadline check for social landlords in England · Preview · Get the code
- Dashboard UI Kit — WCAG 2.1 AA Contrast Checked, Figma | free brand-colour check · Preview · Get the code
- Defamation notice of complaint form – section 5 48-hour deadline check (England and Wales) · Preview · Get the code
- EPUB Accessibility Metadata — check epub accessibility metadata online · Preview · Get the code
- EU AI Act Article 50 Transparency Audit for Your Codebase · Preview · Get the code
- EU AI Act Article 50 deadline — check AI Act disclosure gaps · Preview · Get the code
- EU product Liability 2026 deadline — check your release notes free · Preview · Get the code
- EUDR Deadline & 4% Fine Calculator (2026) · Preview · Get the code
- Escheat Deadline Checker - US unclaimed property, 2026 cycle · Preview · Get the code
- Estate 706 Deadline & Portability Clock (2026, US federal) · Preview · Get the code
- Eu cra article 13 checklist — check your lockfile free · Preview · Get the code
- Form 5472 Penalty Clock 2026 — Foreign-Owned US LLC · Preview · Get the code
- Form 8996 90% Asset Test and Penalty Checker (2026 testing dates) · Preview · Get the code
- Form 990 Late-Filing Penalty and Auto-Revocation Clock (2026) · Preview · Get the code
- France E-Invoicing 2026: Penalty & Deadline Check · Preview · Get the code
- Furniture CAD blocks for restaurants – free IBC aisle accessway + ADA seating check · Preview · Get the code
- GDPR Consent Proof requirements — check your consent records free · Preview · Get the code
- Green Claims Fine Check 2026 (EU EmpCo · 27 September) · Preview · Get the code
- HIPAA Disclosure Accounting Clock (2026) · Preview · Get the code
- I-9 Audit Fine Exposure Calculator (2026 ICE matrix) · Preview · Get the code
- Intrastat 2026 Threshold & Fine Check · Preview · Get the code
- Log Retention requirements — check log retention values in your config · Preview · Get the code
- NIS2 Incident deadline — check your incident runbook · Preview · Get the code
- NIS2 Risk Register template — check risk register against nis2 · Preview · Get the code
- Node 18 end of life — check package metadata before publishing · Preview · Get the code
- OSHA 300A filing deadline 2026 — e-file check, penalties · Preview · Get the code
- Obsidian Kanban Template: GDPR Breach Board, 72-Hour Clock (UK & EU) · Preview · Get the code
- PCI DSS 6.4.3 Payment Page Script Inventory Auditor · Preview · Get the code
- PCI DSS 6.4.3 Payment Page Script Lint · Preview · Get the code
- PCI DSS Log requirements — check Python logs for card data · Preview · Get the code
- PCI DSS SQL Card Data — check card data in sql migrations · Preview · Get the code
- PCI Payment Page Requirements — check payment page scripts · Preview · Get the code
- PCI Payment Page Script Audit: requirement 6.4.3 and 11.6.1 on your checkout markup · Preview · Get the code
- PCI Payment Page requirements — check payment page script security · Preview · Get the code
- PCI Payment Script requirements — check payment scripts against pci · Preview · Get the code
- Personal Data Map: find every column a GDPR subject access request has to reach · Preview · Get the code
- Portfolio UI Kit for EU Freelancers: check your brand colour against WCAG 2.2 AA · Preview · Get the code
- Posted Worker Fine Exposure 2026 · Preview · Get the code
- Pyproject Release requirements — check pyproject release metadata · Preview · Get the code
- SBOM Field Check - CycloneDX and SPDX against the CRA 2026 bar · Preview · Get the code
- SVG accessibility name check — check your SVG assets free · Preview · Get the code
- SaaS UI Kit — AI Act Article 50 chatbot notices & AI labels (Figma) · free checker · Preview · Get the code
- SaaS UI Kit — GDPR cookie banner check: Accept vs Reject contrast, pre-ticked boxes, Art. 83(5) fine ceiling · Preview · Get the code
- Security.txt RFC 9116 check — check your security contact file online · Preview · Get the code
- Student Attendance Dashboard — California Chronic Absenteeism & ADA Check · Preview · Get the code
- Target API 36 & Xcode 26 Store Deadline Lint · Preview · Get the code
- Target sdk 36 Deadline — check android app target sdk requirements · Preview · Get the code
- WCAG 2.1 AA Audit: ADA Title II, EAA, 508 · Preview · Get the code
- WCAG 2.1 AA Legal Baseline Audit for templates · Preview · Get the code
- WCAG 2.2 CSS checker — check your stylesheets free · Preview · Get the code
- WCAG Form check — check your form online free · Preview · Get the code
Developer checks
- AI Model License check — check model licenses free · Preview · Get the code
- AI Model Retirement Lint for hardcoded LLM model IDs · Preview · Get the code
- AlmaLinux CentOS Migration — check your files for free · Preview · Get the code
- Android foreground service permission — check manifest declarations · Preview · Get the code
- Angular removed APIs list (entryComponents…) — free check · Preview · Get the code
- Aurora MySQL 8.0 Upgrade — check mysql files before upgrading · Preview · Get the code
- Azure Kubernetes Service (AKS) and 7 More Manifest Families — 40 Snippets + 28 Rules That Name a Removed apiVersion, a :latest Tag or a Literal Secret Before It · Preview · Get the code
- Base Image EOL Lint - Dockerfile and CI end-of-life check · Preview · Get the code
- Bassline MIDI Pack - UK Garage, Drill, Amapiano, Reggaeton, Afro House, Baile Funk in all 12 keys · Preview · Get the code
- Bing Search API retired — check your code for free · Preview · Get the code
- Bitnami catalog change check — check your configs free · Preview · Get the code
- Buy now pay later rules — check checkout disclosure requirements · Preview · Get the code
- COPPA Notice requirements 2026 — check your notice in browser · Preview · Get the code
- CRediT authorship statement — check your manuscript online · Preview · Get the code
- California AI Disclosure 2026 — check your code free · Preview · Get the code
- California Auto Renewal Law 2026 — check signup pages under california · Preview · Get the code
- Cbpr+ Address requirements — check your payment xml free · Preview · Get the code
- Centos 7 end of support — check operating system support in vagrant · Preview · Get the code
- Cert Lifetime Lint - 200/100/47-Day TLS Audit · Preview · Get the code
- Cert Lifetime Lint — TLS validity caps 200/100/47 · Preview · Get the code
- Cloud Cost Landmine Lint for Terraform, CloudFormation and Kubernetes · Preview · Get the code
- CockroachDB Migration 2026 — check your sql for free · Preview · Get the code
- Code Coverage Gate check — check your coverage settings free · Preview · Get the code
- Conda defaults channel License — check conda channels in your files · Preview · Get the code
- Config & DSL Lint + Snippets — 9 Sets · Preview · Get the code
- Consent Mode v2 Lint for GA4 & Google Ads · Preview · Get the code
- Console log request body — check personal data in your logs · Preview · Get the code
- Cookie Consent prior Consent rule — check your HTML free · Preview · Get the code
- Critical infrastructure risk assessment — check your resilience plan · Preview · Get the code
- Cron Schedule Lint for crontab, Kubernetes CronJob, GitHub Actions, Spring and EventBridge · Preview · Get the code
- Currency Minor Unit Lint for Payment API Amounts · Preview · Get the code
- DSA Terms of service check — check missing duties in your terms · Preview · Get the code
- Dependency Check suppression — check your configuration for free · Preview · Get the code
- DeviceTree Config Audit - 23 dtc-style rules for .dts, .overlay, TOML, .properties · Preview · Get the code
- Dkim Record check — check your DNS records free · Preview · Get the code
- Docker Desktop alternatives — check your files for free · Preview · Get the code
- EKS Extended Support cost — check your Terraform free · Preview · Get the code
- EN 301 549 Lint — European Accessibility Act rules, with the clause number, inside your editor · Preview · Get the code
- ERB Snippets + View Audit for Rails — 26 escaping, CSRF and Turbo rules, free in the browser · Preview · Get the code
- EU Data Act Article 3 Notice — check your device data notice free · Preview · Get the code
- EU Data Act Switching clauses — check cloud switching clauses in your · Preview · Get the code
- EU Green claims 2026 — check environmental claims free · Preview · Get the code
- EU Health claims Food check — check your product page free · Preview · Get the code
- EUDI Wallet relying party rules — check OpenID4VP presentation · Preview · Get the code
- Email Footer Law requirements — check your email footer free · Preview · Get the code
- Energieausweis anzeige pflicht · Preview · Get the code
- FDA Establishment Registration XML — check registration xml free · Preview · Get the code
- FTC Fake Review Rule check — check testimonials in your code · Preview · Get the code
- FedRAMP OSCAL SSP checker — validate your OSCAL security plan · Preview · Get the code
- FerretDB MongoDB Migration — check your files for free · Preview · Get the code
- Firebase Deploy security check — check your deploy config free · Preview · Get the code
- Firmware Release Gate for sdkconfig and prj.conf · Preview · Get the code
- Flit Migration guide — map setup files to flit config · Preview · Get the code
- GitHub Actions Break-Date Audit · Preview · Get the code
- GitHub Actions Deprecation Lint: the 2026 runner and action EOL dates · Preview · Get the code
- GitHub Actions expiration check — check action expiry dates · Preview · Get the code
- GitLab CI retired keywords — check your pipeline file online · Preview · Get the code
- GitLab GitHub Actions Migration — check your workflow for free · Preview · Get the code
- Github actions Docker login — check your ci config free · Preview · Get the code
- Github actions Runtime 2026 — check your workflow free · Preview · Get the code
- Google Play Release Blocker Lint - target API 36, Billing 8, 16 KB · Preview · Get the code
- Helm Kubernetes compatibility — check your chart before release · Preview · Get the code
- Hugging Face Model Card requirements — check model card fields and · Preview · Get the code
- IEC 62304 SOUP List — check your SOUP list free · Preview · Get the code
- Ingress NGINX Retirement date — find retired annotations and · Preview · Get the code
- IoT Device security requirements — check device configs free · Preview · Get the code
- Java security manager removal — check your code free · Preview · Get the code
- JavaScript commercial license check — check commercial keys free · Preview · Get the code
- Journal data availability statement — check your manuscript free · Preview · Get the code
- Kubernetes Removed API check — find removed api versions and · Preview · Get the code
- Livewire 3 Upgrade check — check upgrade blockers free · Preview · Get the code
- MCP 2026-07-28 Migration Lint for Server Code and Agent Config · Preview · Get the code
- MCP Config security check — check your config in browser · Preview · Get the code
- MCP Server Config Audit — audit your config in browser · Preview · Get the code
- MSSQL Docker license Check — check your docker files free · Preview · Get the code
- Mapbox Migration 2026 — check your code for free · Preview · Get the code
- Model Sunset Lint - retired AI model IDs, dated · Preview · Get the code
- New york chatbot law — check your chatbot prompt free · Preview · Get the code
- OpenAPI authentication check — check your api specification free · Preview · Get the code
- OpenBao Vault Migration check — check vault files for openbao · Preview · Get the code
- OpenTelemetry Collector upgrade — check your config before upgrading · Preview · Get the code
- OpenTofu Terraform Migration — check your code for free · Preview · Get the code
- Oracle Java commercial License — check your java runtimes free · Preview · Get the code
- PostgreSQL 14 Upgrade check — check your upgrade files free · Preview · Get the code
- Postgres Migration Lock check — check migration locks free · Preview · Get the code
- PySide6 PyQt Migration — check your code for free · Preview · Get the code
- Pytest 8 migration check — check pytest changes free · Preview · Get the code
- Python 3.12 Removed modules — check your python code free · Preview · Get the code
- Quebec Bill 96 website requirements — check your french locale free · Preview · Get the code
- RDS MySQL 8.4 Upgrade — check mysql settings before upgrading · Preview · Get the code
- Radio equipment Declaration check — check your declaration free · Preview · Get the code
- Runtime EOL and Deploy-Block Audit for Docker, CI and AWS Lambda · Preview · Get the code
- SEPA pain.001 validator — check your payment file online · Preview · Get the code
- SPDX License Field Lint for package.json, pyproject.toml and Cargo.toml · Preview · Get the code
- Salesforce API Version & CLI Retirement Lint · Preview · Get the code
- SeaweedFS MinIO Migration — check your files for free · Preview · Get the code
- Security Headers Lint - CSP and Dead Headers · Preview · Get the code
- Sentry Migration 2026 — check your code for free · Preview · Get the code
- Spf dkim dmarc check — check email sending setup and dns records · Preview · Get the code
- Superseded Standard checker — check citations for superseded standards · Preview · Get the code
- Swift 6 language mode — find strict concurrency blockers · Preview · Get the code
- TLS Cert Lifetime Lint - SC-081v3 renewal check · Preview · Get the code
- Tailwind v4 Upgrade guide — check v4 upgrade blockers in your files · Preview · Get the code
- Terraform EU Data Residency — check your cloud regions free · Preview · Get the code
- Terraform Provider pinning check — check provider pins in browser · Preview · Get the code
- Terraform State secrets — check state secrets free · Preview · Get the code
- UK Age assurance requirements — check your html free · Preview · Get the code
- US Core Profile Check — check your fhir files free · Preview · Get the code
- VS Code config auditor — 26 rules, free, in your browser · Preview · Get the code
- VSCodium extension compatibility — check extensions for free · Preview · Get the code
- VSIX package json errors — check extension package blockers before · Preview · Get the code
- Website Accessibility Statement template — check your accessibility · Preview · Get the code
- Workflow Expiry - dated GitHub Actions breakage · Preview · Get the code
- Xcode 26 GitHub Actions — check your build setup for free · Preview · Get the code
More tools
- 179D Grandfather Check 2026 · Preview · Get the code
- 2026 ACA Cliff & Clawback Check · Preview · Get the code
- Agentforce deployment check — check your agent free · Preview · Get the code
- Arduino Code Temperature Sensor — Food-Safety Cooling & Fridge Check (FDA 41°F/135°F · UK 8°C/63°C) · Preview · Get the code
- Arduino Sensor Code for Food-Safety Temperature Alarms (FDA 41°F / UK 8°C) · Preview · Get the code
- AutoHotkey v2, TOML & DeviceTree — 22 checks VS Code does not run · Preview · Get the code
- B-Notice Clock: CP2100 Backup Withholding Exposure (2026) · Preview · Get the code
- BEM Class Auditor and SCSS Skeleton Extractor for HTML · Preview · Get the code
- Banking UI Kit — EU Verification of Payee Screens (Figma) · free payee check · Preview · Get the code
- Bassline MIDI Pack by Scene: 40 grooves, 10 regional scenes (see, play, transpose free) · Preview · Get the code
- CBAM 2026 Threshold & Cost Check · Preview · Get the code
- CGS Threshold Check — the £600,000 rule that started 29 July 2026 · Preview · Get the code
- CISA SSDF Attestation requirements — check your workflow against SSDF · Preview · Get the code
- California Nonexempt Employee Weekly Time Tracker · Preview · Get the code
- Charter Boat Booking Requests — 6-Passenger Limit · Preview · Get the code
- Chrome extension Manifest v3 — check your manifest free · Preview · Get the code
- Cinc Chef Migration — check your code for free · Preview · Get the code
- Cinematic LUTs Pack for iPhone & Android Filmmakers · Preview · Get the code
- Company Car BIK & Class 1A Checker 2026-27 (UK) · Preview · Get the code
- Content Calendar Template with Capacity & Cost Calculator for Small Content Teams (runs in Excel or Google Sheets, no Airtable account needed) · Preview · Get the code
- Cookie Pre-Consent Audit 2026 — France, Spain, Italy · Preview · Get the code
- DMCA Takedown Notice Form – check a notice against 17 U.S.C. 512(c)(3) · Preview · Get the code
- Dependency end of support Dates — check dependency support dates · Preview · Get the code
- Duende Migration 2026 — check your code for free · Preview · Get the code
- Dutch 30%-Ruling 2027 Cut Calculator · Preview · Get the code
- Dutch WKR Free Space & 80% Levy Check 2026 · Preview · Get the code
- EU ETS Ocean Surcharge Check 2026 · Preview · Get the code
- EU Pay Transparency 2026 Check · Preview · Get the code
- EU Repair Guarantee Tail 2026 - date the 12 months every repair adds (Directive 2024/1799) · Preview · Get the code
- ElastiCache Valkey Migration — check redis settings for valkey · Preview · Get the code
- Elasticsearch OpenSearch Migration — check your stack for free · Preview · Get the code
- Expensive Car Supplement Cliff Check 2026-27 · Preview · Get the code
- Fdroid Inclusion Policy check — check gradle for forbidden · Preview · Get the code
- Firestore Rules checker — check rules before you deploy · Preview · Get the code
- Flight Delay Claim Calculator (EU 261) · Preview · Get the code
- Fluentassertions License change — check your nuget packages free · Preview · Get the code
- Forgejo Gitea Migration — check your compose file free · Preview · Get the code
- Form 5500 Late Filing Exposure vs DFVCP (2026) · Preview · Get the code
- GPA Calculator 2026 for Financial Aid SAP: Cumulative GPA, 2.00 Floor and Pace After Fall Grades · Preview · Get the code
- GPSR EU Listing Risk Calculator 2026 · Preview · Get the code
- Gallery Model Release Form – check which releases your photo gallery is missing (California 3344, New York 50) · Preview · Get the code
- Garnishment Cap Checker 2026 · Preview · Get the code
- GitLab CI Minutes calculator — audit ci minutes by job · Preview · Get the code
- Go mod Release check — check go mod before tagging · Preview · Get the code
- HSA 2026 Limit & Testing-Period Checker · Preview · Get the code
- HTML Publish Leak check — check your HTML before publishing · Preview · Get the code
- Hair Photoshop Brushes, Types 1A-4C - free hair stamp generator (also Procreate, Clip Studio, Krita) · Preview · Get the code
- High School Teacher Weighted Gradebook Calculator · Preview · Get the code
- IR35 Deemed Employer Cost Check 2026/27 · Preview · Get the code
- IText AGPL Migration — find itext dependencies and replacements · Preview · Get the code
- Inherited IRA 10-Year Rule: 2026 Annual RMD and Excise Clock · Preview · Get the code
- Intel HEX & S-record Image Audit — free firmware image check · Preview · Get the code
- Ipynb credential check — check your notebook free · Preview · Get the code
- Ireland Auto-Enrolment Employer Cost 2026 · Preview · Get the code
- Jest Snapshot PII check — find sensitive data in snapshots · Preview · Get the code
- Laravel Livewire security check — find browser reachable lines · Preview · Get the code
- Late Payment Interest Claim - UK, EU and Germany, 2026 rates · Preview · Get the code
- License Flip Audit - BUSL/SSPL/AGPL in your deps · Preview · Get the code
- Linker Map Auditor - what is eating your FLASH and RAM · Preview · Get the code
- Lit Template security check — check template bindings in your code · Preview · Get the code
- MAUI iOS Submission check — check plist files in browser · Preview · Get the code
- MDR Legacy Sunset Clock 2026 · Preview · Get the code
- Maven Central Publish requirements — check your pom in browser · Preview · Get the code
- Medical Terminology Anki Deck for the CPC Exam: 121 Cards for Medical Coders · Preview · Get the code
- Medicare IRMAA 2026 Cliff Check · Preview · Get the code
- Membership Plugin for WordPress: 20-Type Member & Data-Request Desk for Clubs, Estate Agents and Restaurants · Preview · Get the code
- Misclassification Exit Calculator 2026 · Preview · Get the code
- NET framework end of Support — check project support dates · Preview · Get the code
- NIST 800-190 Container checklist — check your container files free · Preview · Get the code
- NuGet package license check — check csproj before packing · Preview · Get the code
- Open VSX Publish requirements — check extension before publishing · Preview · Get the code
- OpenVox Puppet Migration — check your files for free · Preview · Get the code
- PHP 8.1 end of life — check php requirements before release · Preview · Get the code
- Pekko Akka Migration check — check dependencies before pekko migration · Preview · Get the code
- Portfolio UI Kit — testimonial disclosure check for freelance designers (FTC 16 CFR 465) · Preview · Get the code
- PowerSync Migration 2026 — check your code for free · Preview · Get the code
- Pre-Consent Tracker Audit for EU Client Websites · Preview · Get the code
- Protobuf Wire compatibility Check — check proto changes before rollout · Preview · Get the code
- Pubspec Publish check — check your package before publishing · Preview · Get the code
- Pypdf Migration Check — find imports and show replacement lines · Preview · Get the code
- QSBS Anniversary Check — Section 1202 tiers and the $15M cap (2026) · Preview · Get the code
- QuickBooks Desktop Alternative Cost Calculator 2026 · Preview · Get the code
- RF DETR Migration Check — find yolo ties and show replacements · Preview · Get the code
- Rails ERB XSS check — find unsafe output in templates · Preview · Get the code
- Redundancy Exit Cost Calculator (UK 2026/27) · Preview · Get the code
- Renpy Release check — check your script free · Preview · Get the code
- Resend SendGrid Migration — check your code for free · Preview · Get the code
- SCA health and welfare rate 2026 ($5.92) — shortfall check · Preview · Get the code
- SaaS UI Kit — AI Disclosure Labels for EU AI Act Art. 50 & California SB 942 (Figma) · Preview · Get the code
- Salon Appointment Request Manager for US Sites · Preview · Get the code
- Schengen 90/180 Overstay Cost Checker · Preview · Get the code
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