Faceless video script checker: repeats and spelling
For faceless YouTube channels: before you make the voiceover, see how much of the new script repeats your earlier scripts (the same hook, the same outro, whole paragraphs) and every misspelling the AI voice would read out. Runs in your browser, no login. Faceless video script checker: paste your new YouTube script and an earlier one.
For faceless YouTube channels: before you make the voiceover, see how much of the new script repeats your earlier scripts (the same hook, the same outro, whole paragraphs) and every misspelling the AI voice would read out. Runs in your browser, no login.
Reused from Episode 11 script: 51% (111 of 217 words, runs of 6+ words)
| Opening line | same as Episode 11 script |
| Closing line | same as Episode 11 script |
| Longest repeated passage | 50 words |
| Said twice inside this script | none |
| Misspellings | recieve → receive · seperate → separate · definately → definitely |
| Doubled words | “the the” |
| Names to confirm | Trevi |
Repeated passages, longest first
- 50 words: “today. And here is the last fact. Many modern highways in Europe follow the exact lines the Roman engineers chose, because nobody has ever found a better route. If you enjoyed this story, subscribe and turn on notifications, because every week we uncover another secret the ancient world left behind”
- 25 words: “was built in layers. First the engineers dug a trench down to solid ground. Then came large stones, then gravel mixed with lime, and finally”
- 24 words: “today? Stay until the end, because the last fact will change how you see every road you drive on. The Romans did not build”
- 6 words: “What if I told you that”
- 6 words: “two thousand years ago is still”
Your draft, marked
The Romans did not build aqueducts for beauty. They built them for survival. A city of a million people needed fresh water every single day, and the aqueducts carried it from springs many miles away using nothing but gravity.
Each aqueduct was built in layers. First the engineers dug a trench down to solid ground. Then came large stones, then gravel mixed with lime, and finally a channel lined with a special waterproof concrete. The channel dropped only a few inches every mile so the water would never stop.
The Romans would recieve water in public fountains, baths and the the homes of the rich. The water rights were seperate for each house and they were definately expensive.
The Aqua Virgo, finished in 19 BC, still feeds the Trevi Fountain today.
And here is the last fact. Many modern highways in Europe follow the exact lines the Roman engineers chose, because nobody has ever found a better route.
If you enjoyed this story, subscribe and turn on notifications, because every week we uncover another secret the ancient world left behind.
Highlighted = words in a run of 6+ words that also appears in Episode 11 script. Underlined = not in the dictionary (hover for the fix).
Pro checks every new draft against all your saved scripts at once, plus 5 more things: several channels with their own word lists, bulk .txt/.srt import, a channel sameness table, a check log, and CSV/JSON export. $9 per month or $69 per year.
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Questions
What does “reused 51%” mean?
It is the share of words in your new script that sit inside a run of 6 or more words, in the same order, that also appears in your earlier script. In the example, 111 of the 217 words in the Episode 12 draft repeat the Episode 11 script, including the same hook and the same outro. Set the run to 8 words and it falls to 46%.
Does YouTube demonetize channels for repeated scripts?
Since July 15, 2025 YouTube calls this policy “inauthentic content”. Its monetization policy says channels where content feels interchangeable from video to video are not allowed to monetize, and lists minimal variation across videos and AI content made with generic or unoriginal templates. This checker measures your text only; YouTube makes the decision.
How does the spelling check work for voiceover scripts?
Every word is checked against a 73,542-word American English list (SCOWL) plus 102 common misspellings with a known fix, such as recieve to receive. Doubled words like “the the” and phrases like “could of” are flagged too, because a text-to-speech voice reads them exactly as written. Capitalized names go in a separate list to confirm.
Are my scripts uploaded anywhere?
No. The check runs in your browser. Your scripts, your word list and the Pro library stay in this browser’s storage and are never sent to a server. Pro lets you download a JSON backup and a CSV report of your checks, and restore the backup on another computer or browser.
What is free and what does Pro add?
Free: check one draft against one earlier script, with the reused share, shared opening and closing lines, repeated passages, misspellings, doubled words and a marked copy of your draft. Pro adds 6 things: a saved script library, several channels with their own word lists, bulk .txt/.srt import, a channel sameness table, a check log and CSV/JSON export. $9 per month or $69 per year.
Yardstick: YouTube’s channel monetization policy (support.google.com/youtube/answer/1311392), renamed “inauthentic content” on July 15, 2025, says channels where content feels interchangeable from video to video are not allowed to monetize. Word list: SCOWL by Kevin Atkinson (notice in words.js). This checks your text; it is not legal advice and YouTube makes its own decisions.