Stipple

Detect AI-written text, fact-check citations, and verify documents for tampering. Free, no signup, and every result comes with the evidence behind it.

Detect AI text Probability that prose was machine-written Fact-check sources Resolve citations and recompute internal math

Verify a document Tampering, AI signals, and provenance Verify identity AU 100-point check across ID documents Check a document pack Match files against a required checklist Screen adverse media Negative news, sanctions and PEP exposure

Classify a document Identify financial document types with confidence Extract fields Pull structured values, tables and checkboxes Redact PII Find and mask personal data automatically

Lending Catch fake payslips before you lend Insurance Screen claim invoices before you pay Rental & property Check rental packs before you approve Hiring Screen candidate documents before you hire

Customer onboarding Automate the identity gate of onboarding Agent verification Give your AI agent a verification tool Research & publishing Fact-check AI reports before publishing AI-text screening Detect AI-written text in submissions

How it works The inspection pipeline, end to end Security Data handling, retention and controls Sample report A real result, no personal data

Research guides AI detection, writing and provenance Documentation API and MCP integration guides Changelog What we have recently shipped Privacy How we handle your documents

How it works Security Sample report Research g