Upload your PDF and place your signature in seconds. Need a document first? Tell Amanda AI — she generates it, places the fields, and sends it for signing. You sign. Every signed PDF gets open-standards verification proof built in.
Three steps. No software, no accounts for signers, no friction.
Drag and drop or click to upload any standard PDF up to 10MB. Your file is encrypted in transit.
Type your name with handwriting fonts, draw with a finger or mouse, or select a saved signature. Add date and text fields too.
Self-sign and download instantly, or send a signing link to recipients. Every signed PDF includes verification proof and an audit trail.
Three ways to sign. Save unlimited signatures and reuse them across all your documents with one click.
Type your name and choose from four handwriting-style fonts. Your typed signature looks natural and professional.
Draw your signature with a mouse, finger, or stylus on the canvas. Adjust stroke width and color for a natural result.
Upload an existing signature image (PNG, JPG). SignForge automatically extracts the signature and removes the background.
Amanda AI can generate legal documents from a description — NDAs, service agreements, employment contracts, and 12+ document types. She drafts the document, places signature fields, adds recipients, and sends it for signing. You review and approve at every step.
3 AI documents/month on Free. 25/month on Pro ($9/mo).
Every document signed through SignForge gets open-standards verification proof embedded in the PDF — portable, offline-verifiable, and not locked to any vendor.
An open-standard signing receipt (W3C VC 2.0) embedded in your PDF with a DataIntegrityProof.
Recorded in a public Merkle transparency log with Signed Tree Heads. Anyone can audit it.
Public keys embedded in the PDF. Verify without contacting SignForge — even if we shut down.
Scan-to-verify QR on every signed PDF. Full audit certificate with timestamps, IPs, and hashes.
Verify any SignForge document at signforge.io/verify or browse the public transparency log.
SignForge is a full e-signature platform with AI document generation, workflow automation, and a suite of PDF tools.
Tell Amanda to draft an NDA, service agreement, or employment contract. She generates the document, places fields, and prepares it for signing.
Start from default templates across business, legal, and HR categories. Create your own custom templates on Pro ($9/mo).
Signature, date, name, and text are free. Pro adds initials, checkbox, dropdown, radio, email, company, attachment, and stamp/seal.
Auto-reminders for unsigned envelopes, CC recipients for visibility, signing order for sequential workflows, and scheduled sending.
A private encrypted vault for signed agreements. Organize by category, search by name, set expiry dates, and download anytime.
Merge, split, compress, rotate, watermark, unlock, page numbers, image conversion, signature tools, and fill & sign. All free.
Electronic signatures have the same legal standing as handwritten signatures since 2000.
Legal framework for electronic signatures across all EU member states.
Consistent rules for electronic signatures adopted by 49 US states.
Yes. Electronic signatures are legally binding under the ESIGN Act (USA), eIDAS (EU), and UETA. SignForge captures IP address, timestamp, and signer consent, and embeds a W3C Verifiable Credential in every signed PDF.
No. SignForge runs entirely in your browser. Upload your PDF, sign, and download — from any device. No plugins, no desktop apps.
Amanda AI can generate documents, place signature fields, and send envelopes — but the actual signature always requires you. AI handles the workflow; you provide the signature.
Yes. Use self-sign to upload a PDF, place your signature, and sign immediately. Download the signed PDF with verification proof right away — no email link needed.
Every signed PDF gets a W3C Verifiable Credential 2.0 receipt, embedded public keys for offline verification, and a record in a public Merkle transparency log. Verify by scanning the QR code, uploading at signforge.io/verify, or querying the API.
Yes. Save unlimited signatures to your account — typed, drawn, or uploaded. Reuse any saved signature across all your documents with one click.
The free plan includes unlimited sends (3 recipients), 4 field types, 3 AI documents/month, Amanda AI assistant, 30 templates, open-standards verification (W3C VC + transparency log), locker, and 12 PDF tools. No credit card required. Pro ($9/month) adds 5 recipients, more field types, templates, reminders, and AI quota.
Sign any PDF online with AI assistance and open-standards verification. Free to start — no credit card, no time limit.
Sign your first PDFFree forever. Upgrade to Pro for $9/mo when you need more.