Detect AI writing with a calibrated score
TrueText scores text on a true 0–100 probability scale instead of a binary guess. Our models are trained on a balanced mix of human and machine-written samples across genres, so the number you get reflects real confidence — and holds up under scrutiny.
- 0–100 probability
- Per-model signals
- Confidence bands
- Explainable output
Cross-check against billions of sources
Every scan compares the text against billions of web pages, journals, and previously submitted work. TrueText flags exact matches and lightly-paraphrased passages alike, then links you straight to the original source for a side-by-side comparison.
- Web & academic index
- Paraphrase detection
- Source links
- Similarity score
Pinpoint the exact spans that matter
Instead of a single overall verdict, TrueText color-codes the document itself — red for likely AI, amber for mixed signals, clear for human. Hover any span to see its score and the patterns that triggered it, so review takes minutes, not hours.
- Color-coded spans
- Hover explanations
- Sentence scores
- Inline review
Scan an entire batch in one pass
Upload a folder of essays, articles, or applications and TrueText processes them in parallel. You get a sortable dashboard ranked by AI likelihood and similarity, plus per-file reports you can download or hand off in a single click.
- Folder upload
- Parallel processing
- Sortable dashboard
- Batch export
Build detection into your own stack
A clean REST API with JSON responses, span-level data, and SDKs for popular languages. Predictable per-word pricing and generous rate limits let you wire TrueText into an LMS, CMS, or editor in an afternoon — backed by the same models as the web app.
- REST & JSON
- JS & Python SDKs
- Span-level data
- Usage dashboard
Plug into the tools you already use
Run a scan without leaving Google Docs, Word, or your browser. TrueText connects to popular learning and publishing platforms, so checking originality is always one click away — and results sync back to the document automatically.
- Google Docs
- Microsoft Word
- Chrome extension
- LMS connectors
Plays nicely with your workflow
Pull text in from where you write and push reports back out to where your team works.
See every feature on your own text
Paste a sample, run a scan, and watch the highlights appear. No credit card, no sales call required.