Paste a paragraph or drop in a photo. AI Catcher scans it for the patterns that generated content tends to leave behind, then shows you a likelihood score and the signals it found — so the judgment stays yours.
Free scans every day. No account needed to start.
Paste up to 10,000 words. AI Catcher reports an overall likelihood band and the writing signals behind it — never a sentence-by-sentence accusation.
Includes an AI-originality check: before you submit, see whether passages read as generated. It looks at writing patterns, not a citation database.
Upload a JPG, PNG or WebP, or shoot one on the spot. The report explains what drove the score — texture, edge transitions, lighting, background consistency.
Compression, filters and heavy retouching can move the score, and the report says so instead of pretending otherwise.
Video scanning is in development. When it ships you will be able to upload a clip or paste a link and get the same likelihood band and signal summary the other scans give you.
Not available yet — everything else on this page works today.
Turn stiff, machine-sounding passages into natural phrasing at light, medium or strong intensity. Your meaning stays put; the rhythm comes back.
Meant for tightening your own drafts — not for passing someone else’s work off as yours.
Three steps, usually under a minute. Video takes longer because every frame gets looked at.
Paste text, pick a photo from your library, or share a video link straight from the app you found it in.
A likelihood band, a plain-language summary, and the specific signals that pushed the score up or down.
Save the report to history, or — for text — rewrite the parts that read like a machine and scan again.
Every honest detector is a probability engine. Tools that hide that behind a confident yes-or-no get people wrongly accused. AI Catcher shows you the band it landed in and what moved it.
Low AI likelihood
Mostly natural writing patterns.
Mostly human-like
A few signals, overall likelihood stays low.
Mixed signals
Both natural and AI-like patterns present.
Likely AI-assisted
Several sections match generated writing.
High AI likelihood
Strongly matches AI-generated patterns.
The wording above is exactly what the app shows. No sliding scale of alarm, no red banners designed to scare you into upgrading.
Result summary
This text strongly matches common AI-generated writing patterns.
Signals found
Guidance, not a verdict.
Check a draft before submission, or screen a stack of assignments without treating a score as an accusation.
See how an editor's detector is likely to read your draft, and soften the passages that trip it.
Sanity-check a cover letter, a portfolio image or a piece of supplied footage before it goes further.
That clip in your feed that looks slightly wrong — check it in the time it takes to forward it.
Plain-language guides to how detection works, where it fails, and what a score is worth.
No detector is perfect, and any tool claiming certainty is overselling. AI Catcher reports a likelihood band and the signals behind it so you can weigh the result against what you already know about the source. Short text, heavy editing, translation and image compression all reduce reliability — and the report tells you when that is the case.
Read →Not yet — video scanning is still in development, so AI Catcher cannot assess a clip today. When it ships it will report how strongly a video matches patterns common to AI-generated footage. That will be a starting point for a human review, never evidence on its own.
Read →Text, images and video are processed to produce your result and are not kept for any other purpose. Your scan history stays on your account so you can reopen past reports, and you can delete any record — or your whole account — at any time.
Never. Your content is used to deliver the scan you asked for and nothing else — no model training, no analytics products, no sharing with third parties beyond the detection services needed to run the scan.
It rewrites text that reads as machine-generated into more natural phrasing, at light, medium or strong intensity, while keeping your meaning. It is meant for tightening your own drafts — not for passing someone else's work off as yours.
Two scans a day across text, images and video combined, with the daily reset shown in the app. Unlimited scanning and unlimited Humanize rewrites are available on a weekly, monthly or yearly plan.
Text detection works best on English and performs reasonably on other major languages, with lower confidence. The app interface is available in several languages, switchable in Settings.
Two free scans a day, a report you can actually read, and a rewrite button for the times the answer is "yes, and I need to fix it".
iOS and Android. No account required to run your first scan.
