STAMP IT. SEND IT.
Stop printing, stamping, and scanning. Build your company seal, drop it onto the page, and download a signed-looking document. Free, no login, your file never leaves your browser.
Drop a PDF to start
or browse files · up to 50 MB
THE OLD WAY VS SEALIFY
HOW IT WORKS
01
Drag in any document — offer letters, invoices, certificates. It opens instantly, right in your browser. Nothing leaves your device.
02
Pick circle, oval, rectangle, or corner. Add your company name, colour, and logo. Drag the seal exactly where it belongs.
03
Export your stamped PDF with blend applied. Pick Official oval for acceptance letters. Done in under 60 seconds.
STAMP STYLES
Four seal styles, your colour, optional logo. Save up to five locally and reuse them on any document.
Classic round stamp with curved company text and logo.
Acceptance-letter style — arc text, status, and date.
Bold rectangle — APPROVED, CERTIFIED, dated.
Discreet branded mark for the edge of the page.
PRIVACY BY DESIGN
Documents are stamped entirely on your device — we never upload, store, or see your PDFs. Saved seals stay in this browser unless you sign in; then we only store your export count on our server so daily limits work across sessions. We do not track what you stamp.
WHO IT'S FOR
Offer letters, acceptance letters, SIWES and internship documents at volume.
Certificates, admission letters, and official correspondence issued remotely.
Invoices, proposals, and contracts that need a professional mark.
Company seals on agreements and compliance reports.
PRICING
Stamp without paying. Need a shared library for your team? Subscribe monthly or save with yearly billing.
Sealify runs on a tiny budget. If it saved you a trip to the printer, a small donation keeps it alive — no pressure, no paywall.
FAQ
Yes. The core tool is permanently free with no login. Without an account you get 5 exports every 4 hours; with a free account you get 25 per day. Team plans ($9/mo or $90/yr) add a shared stamp library and unlimited exports for up to 10 people.