PreserveWhat's Human
Detect AI-generated content with sentence-level precision. Know exactly which words were written by a machine — instantly.
Everything You Need to Verify Content
Our comprehensive toolkit helps educators, publishers, and content creators ensure authenticity in an AI-powered world.
AI Detection
Advanced algorithms score every sentence for AI probability using Gemini's language understanding.
Sentence Analysis
Every sentence colour-coded — green for human, red for AI. No guesswork, pure precision.
Scan History
Every analysis saved locally. Browse past scans, compare results, and download full PDF reports.
Instant Results
Full analysis in under 2 seconds. No queues, no waits — real-time detection at any scale.
Privacy First
Your text never leaves your session without consent. Local storage keeps your data entirely yours.
Deep Inspection
Beyond surface patterns — vocabulary distribution, sentence rhythm, and semantic flow all examined.
How It Works
Accurate AI detection results in seconds with our streamlined three-step process.
Paste Your Text
Copy and paste the content you want to analyse. Supports up to 200,000 characters per scan.
Gemini Analyses
Our Gemini-powered engine examines every sentence — patterns, vocabulary, structure, semantic flow.
Get Results
Receive detailed insights — overall AI probability, colour-coded sentence breakdown, and a downloadable report.
Built for Everyone Who Values Truth
Whether you're a teacher, editor, writer, or recruiter — TruthLens gives you the confidence to trust the text you read.
Protect Academic Integrity
Quickly verify whether student submissions were written by hand or generated by AI. Sentence-level scoring shows exactly which parts are suspicious — not just a vague percentage.
Keep Your Content Human
Before an article goes live, run it through TruthLens. Catch AI-drafted copy that slipped through your workflow and maintain the editorial standards your readers trust.
Prove Your Work is Original
Show clients that the copy you delivered was genuinely crafted. Export a full report and attach it as proof — a simple way to differentiate yourself in an AI-flooded market.
Evaluate Authentic Candidates
Cover letters and written assessments reveal a lot — but only if they're real. Instantly flag AI-generated applications so you can focus on the humans behind them.