Check your writing before a client runs it through a detector
Real writers get flagged every day — an editor runs a detector, the number looks bad, and suddenly you're defending your own words. ScanForAI shows you what a detector sees before they do: which phrases and patterns read machine-written, sentence by sentence, free.
The pre-flight check
Paste your draft (or upload the file) and you get more than a score: a plain-English list of what fired — "leans on stock phrasing", "sentences unusually even", "very predictable wording" — with a heat-map showing exactly where. Fix what's genuinely stiff, keep what's your voice, and know what you're walking into. The "top fixes" list even estimates how much each change moves the reading.
When you're accused anyway
- Scan the piece with a free account and save it.
- Share the result — share links show the reading and the reasons without exposing your text.
- Point to the breakdown: specific, discussable evidence beats "the other tool said 87%".
- Keep drafts in your history — revision comparison shows the work evolving, which no one-number detector can argue with.
Results that read human offer an embeddable "Checked with ScanForAI" badge that links to the shared reading — a lightweight way to show your process on a portfolio or post. (It shows the text was checked, not a certification — we don't sell those, and you should distrust anyone who does.)
If you write with AI assistance
No judgment — much professional writing is drafted with help now. Cleanup (free) strips the machine formatting artifacts — the em-dash flood, curly quotes, invisible paste characters — without touching your words. The scanner then tells you honestly which passages still read machine-written, so your editing effort goes where it matters. A deeper rewriting assistant (Humanize) is coming.
Why trust this tool over the one accusing you?
We publish how the scanner reads text, we document where detectors fail — including ours — and we never sell a percentage as proof. A tool that shows its evidence is one you can argue with, not just be judged by.
See what a client's detector would flag — and fix it — before the draft leaves your hands.
Pre-check your draft free →For working writers.
Why does my original writing get flagged as AI?
Clean professional writing — consistent rhythm, formal vocabulary, no typos — shares surface habits with machine text. It's the industry's known false-positive problem. Scan here and you see which lines carry it and why, which beats staring at a bare percentage from a client's tool.
How do I prove to a client that I wrote something?
Process beats assertion: draft versions, notes, research links — plus a ScanForAI share link or PDF report showing the per-line read. If a client's detector disagrees with ours, that disagreement itself demonstrates the tools aren't verdicts.
Does Grammarly make my writing look AI-generated?
Standard corrections barely move a score — they fix surface errors without changing your rhythm or word choice. The full rewrite features are different: accept whole rewritten sentences wholesale and the text starts reading machine-made, because at that point it partly is.
Should I change my style so detectors don't flag me?
Don't chase scores — you'd sand off your voice to please a tool. Use the marked lines to find genuine stock phrasing worth cutting, and let the rest stand. Your defense as a professional is evidence and process, not style surgery.
Can I show clients my work was checked?
Yes — share a result link (the text itself stays private) or attach the PDF report. It reads as a signal of diligence, not a certificate; framed that way, clients trust it more, not less.