SimpleStampMaker is a free online stamp generator that runs entirely in your browser. Design a circle, rectangle, or diamond stamp with your own text, logo, and ink color — then download it as a transparent PNG ready to drop into PDFs, contracts, invoices, or printed documents. No signup. No watermark. No upsell. Just a working tool.
Most online stamp makers ask for an email, paywall the high-quality export, or stamp their own brand onto your design. This one doesn't. Make as many stamps as you want, use them however you want.
Approved, paid, received, confidential — drop onto invoices, contracts, and internal docs.
Build a digital company seal with your business name and registration details.
Design notary-style round stamps with arc text for legal templates and form-filling.
"Great Work," "Try Again," gold-star marks for digital grading and printable worksheets.
Monograms, save-the-date stamps, and decorative seals for invitations and stationery.
Etsy shops, packaging stickers, zines, scrapbooking, and personal branding marks.
Quick rectangular stamps with addresses, dates, or repeat-use text blocks.
Export the PNG and send it to a manufacturer to produce a real self-inking stamp.
Yes. Completely free with no signup, no watermark, and no payment required. Create unlimited stamps and download them as transparent PNG files.
No account needed. The stamp maker runs entirely in your browser. Open the page, design your stamp, and download — that's it.
Stamps are exported as PNG files with a transparent background, ready to paste into PDFs, Word documents, contracts, invoices, or any digital paperwork.
Yes. Stamps you create are yours to use for any personal or commercial purpose, including business documents, branding, marketing, and client deliverables.
Yes. Upload any image — PNG, JPG, or SVG — and the tool will place it inside your stamp. You can adjust the size and vertical position to fit your design.
Three shapes: circle (with arched text on top and bottom), rectangle, and diamond. You can customize the border width, add a double ring, and tweak the opacity to simulate aged ink.
Yes. Download the PNG and send it to any rubber stamp manufacturer. They can convert it to a physical self-inking or pre-inked stamp.
No watermark, ever. The exported PNG contains only the stamp you designed on a transparent background.
Yes. The entire tool runs in your browser. Nothing you type or upload is sent to a server — your designs stay on your device.