Seal Maker – Round Badge & Certificate Seal Generator
Design a round seal with curved text and download it as PNG or SVG. Everything is rendered in your browser — nothing is uploaded.
- 100% free
- No sign-up
- Nothing uploaded
- No watermark
- No limits
- No bullshit
How to use
- Enter your text. Type the wording for the top arc, bottom arc and centre. Short, uppercase phrases read best on a curve.
- Style the seal. Pick ring and text colours, add a solid fill, choose a serrated or scalloped edge and toggle the star separators. The preview updates instantly.
- Download. Set the export size (300–2000 px) and download a transparent PNG, or grab the SVG for print or further editing.
FAQ
What is a certificate seal used for?
A seal is a round emblem placed on certificates, diplomas, awards and official letters to signal authenticity or completion. This generator produces a clean digital version you can drop into a document, slide or website.
Does the bottom text read the right way?
Yes. The bottom arc text is drawn so it reads left-to-right and is never mirrored or upside-down, the same way professional embossed seals are lettered.
PNG or SVG — which should I download?
PNG has a transparent background and works everywhere, including Word, Google Docs and Canva. SVG is a vector file: it scales to any size without blur and can be edited in Illustrator, Inkscape or Figma. Note that the SVG uses the font family you chose, so it renders with whatever matching font is installed.
Can I use the seal commercially?
Yes. Anything you create here is yours. There is no watermark and no attribution requirement.
Simple Stamp Maker vs. the usual suspects
| This tool | Typical "free" tool sites | |
|---|---|---|
| Price | Free, forever | Free tier, then paywall |
| Account | None — open the page and go | Sign-up or email required |
| Your files | Stay on your device; nothing is uploaded | Uploaded to their servers, kept for hours |
| Watermark | None | On the free tier |
| Limits | None — any size, any number of files | Daily caps and file-size limits |
| Speed | Instant — runs in your browser | Queue, upload, wait, download |
The no-bullshit promise: no registration, no upsell, no "premium" button, no watermark, no file limits, and your files never leave your computer. The site is paid for by a couple of ads, nothing else.
Privacy: the seal is rendered locally on your device. No data is sent to any server.