Check any PDF for AI manipulation before you approve, pay, or onboard. Instantly detect altered, edited, or forged AI content.
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Verify any PDF in three simple steps. Free, instant, no account needed.
Select a file or drag and drop it here. We accept PDF files up to 10MB, with no limits on how many checks you run.
Our detector analyzes your PDF across different layers: AI-driven edits, AI-altered images, and embedded AI fingerprints. If something was altered or forged with AI, it will find it.
Within seconds, see whether the PDF looks authentic, suspicious, or tampered, with a clear breakdown of what we checked.
Common document types supported for verification:
Bank Statements
Payslips
Invoices
Tax Returns
Utility Bills
IDs
Insurance Claims
Contracts
Credentials
Fast, private, and built for accurate document fraud detection.
Forensic checks on metadata, fonts, edit history, and structure catch tampering signs the human eye misses.
Run a PDF check in seconds with our optimized edge infrastructure. No waiting, no queues.
Your PDFs are processed securely and stored only as long as needed for analysis, then deleted under our retention policy. See our privacy policy for details.
Upload a PDF and get a clear result, with no account, no setup, and no limits.
For teams and individuals who need to know if a PDF was AI-generated or edited with an AI tool before high-stakes decisions.
Flag AI-generated or AI-edited bank statements and income proof before underwriting loans or mortgages.
Spot AI-generated or AI-edited claim documents and supporting PDFs before approval.
Check whether identity and onboarding documents were generated or altered with AI during verification.
See if resumes, payslips, and employment records were created or edited with AI before extending offers.
Check if tenant income proof and lease documents were AI-generated or AI-edited before signing.
Identify AI-generated or AI-edited content in contracts and filings before you rely on them.
Flag AI-generated or AI-edited vendor invoices and payment requests before approval.
Check transcripts, diplomas, and enrollment documents for AI-generated or AI-edited content at scale.
See if a PDF shared by email or message was AI-generated or AI-edited before trusting it.
Review documents before lending, hiring, onboarding, or approving payments.
Verify income and bank statements before loan or mortgage approval.
Check claim forms, bills, and supporting PDFs for signs of alteration.
Screen ID scans and onboarding documents for edits or forgery.
Review payslips, offer letters, and employment records before hiring.
Validate lease agreements, proof-of-income, and tenant documents.
Review contracts, affidavits, and compliance filings for tampering.
Catch altered invoices and payment requests before accounts payable runs them.
Verify transcripts, certificates, and enrollment documents.
Quickly check a PDF shared by email or message before trusting it.
Try our free PDF tamper detector now—no sign-up, instant forensic results.
Common questions about our PDF tamper detection service
The tool analyzes PDF metadata, fonts, structure, and content signals to estimate whether a document was generated or edited using AI tools.
Yes. You can use this PDF checker online for free, with no signup required and no limits on how many documents you check.
Yes. Identifying PDFs that were generated or edited with AI tools is exactly what this detector is built for.
It focuses on AI-generated and AI-edited content. It is not built to flag edits made with traditional tools like manual photo or PDF editors.
We accept PDF files only (application/pdf), up to 10MB per upload.
No. The analysis looks at signals inside the PDF itself, not visible stamps or overlays.
Files are processed securely. See our privacy policy for full retention and handling details.
Yes. The tool works for one-off checks or repeated use, with no caps on volume.
Upload your file and the detector runs an automatic check in seconds, then shows whether the PDF looks AI-generated, AI-edited, or clean.
Bank statements, payslips, invoices, tax returns, utility bills, IDs, contracts, and more. Any PDF where you need to know if AI was involved before approving or paying.
