How it works
Three sides of every document — all kept simple.
For senders
1Upload PDF
2Add signers
3Choose file retention
4Send link
For signers
1Open link — no account
2Review document
3Agree to sign electronically
4Sign and receive certificate
To verify
1Scan QR or upload a copy
2Browser checks the fingerprint
3Verification result appears
4File is not stored
You decide what happens to the file.
Not a forced document vault — choose per document.
Delete after signing
Best for sensitive documents. Everyone gets a download link for 24 hours, then the signed file is deleted. Verification record remains.
Keep in Vault
Best for HR, board, and company records. Store signed files for future access.
Whatever you choose, the certificate and verification record are kept — every document stays verifiable.
Security you can inspect
SHA-256 document fingerprints · tamper-evident signing records · unique one-signer links · browser-side verification · encryption in transit and at rest.
Launching soon
SteadSign is in private preview with Singapore businesses.
Ask about early access