Sign, Stamp & Verify Documents Online

PDF Verified is a pay-as-you-go electronic signature platform to send, sign, stamp, and verify legally binding PDFs in seconds. A lower-cost DocuSign alternative with serialized digital stamps, company seals, and public QR verification — eIDAS, ESIGN and UETA compliant in 190+ countries.

Sign documents online

Upload a PDF, DOCX, or image, drop in signature, date, and text fields, and send it for legally binding electronic signatures. Sign on any device — mobile-first, no app download. Pay $1.50 per document with no subscription, or start a 7-day trial on monthly plans.

Design a stamp online — company seals & rubber stamps

Replace the rubber stamp and ink pad. Design a company seal, official seal, or approval stamp (APPROVED, PAID, RECEIVED), date stamp, or certified-true-copy mark and apply it to any document. Verified stamps carry auto-incrementing serial numbers and a public QR verification link.

Verify a signature or document

Every signed PDF carries a QR code on every page. Anyone — with no account — can scan it, paste the code, or upload the file to confirm the signature is authentic and the document untampered, backed by a SHA-256 fingerprint and a full audit trail.

Why PDF Verified instead of DocuSign

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Check if a PDF was edited

Use PDF Verified as a PDF authenticity checker. The verification engine compares the current file against the sealed SHA-256 fingerprint, then shows whether the PDF is authentic, tampered, expired, revoked, or still waiting for signatures.

Build with the eSignature API

Developers can use the REST API and webhooks to send documents, embed signing, apply verified stamps and seals, trigger certificate-of-completion workflows, and verify signed PDFs programmatically.

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Popular stamps & seals

Verify & detect tampering

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