Multi-page stamping · batch sealing (thousands of files) · cross-page seals · online seal generator — all processed locally, nothing uploaded.
No subscription. No renewal. Your files never leave your device.
Stamp every page of a document in one pass, with custom position, size and opacity.
Stamp hundreds of files at once — up to thousands of files in a single run.
Auto-positioned seals across page seams prevent page substitution — a key need for contracts.
Create official-style seals (company seal, private seal, finance seal) with transparent backgrounds — no design tools needed.