Online Seal Generator
Enter a company name, stamp text and anti-counterfeit code to generate a round seal in real time. Supports inner/outer borders, English sub-text, a center star, aging effects, copy, download and shareable links — everything runs locally in your browser.
Everything you need to design a seal
Multiple seal shapes
Round, oval, square, perforated (riding-seam) and watermark seals, all previewed live.
Full text control
Edit main text, bottom text, English sub-text, center content and anti-counterfeit code with adjustable fonts, size, spacing and color.
Borders & center star
Tune inner and outer line width, dividers, and the national-standard golden-ratio five-point star.
Realistic aging
Add ink wear and edge chipping for demos, samples and visual mockups — reproducible via a seed.
Export PNG / JPG / SVG
Free transparent PNG and JPG download (light watermark). Go Pro to remove the watermark and unlock high-resolution PNG (2–10×) and editable SVG.
Local & private
All rendering happens in your browser. Share links only contain the parameters you choose to generate.
Popular seal templates
Open a ready-made design and customize it in the editor.
- Chinese Company Seal Generator
- Chinese Contract Seal Generator
- Chinese Finance Seal Generator
- Chinese Invoice Seal Generator
- Japanese Hanko Generator (Company Maru-in)
- Japanese Jitsuin Generator (Registered Personal Seal)
- Korean Dojang Generator (Company Ingam)
- Korean Corporate Official Seal Generator (직인)
- Round Company Seal Generator
- Corporate Seal Generator
- Notary Stamp Generator
- Date Stamp Generator (Received)
What people say
Loved by businesses and designers worldwide
“I needed a clean company seal for our export invoices and had one in two minutes. The transparent PNG dropped straight into our PDF template.”
“The hanko templates are accurate — the maru-in with the representative-director ring looked exactly right for our mock-ups. Loved that nothing uploads to a server.”
“The Korean dojang options and the Myeongjo fonts saved me a lot of time. Privacy-first and free to try — exactly what I recommend to clients.”
Pricing
Simple, transparent pricing
Designing and downloading are free — free exports carry a light watermark. Pro removes watermarks and unlocks HD, SVG, batch export, PDF stamping and AI generation.
Free
No sign-up required
- Real-time seal preview
- PNG & JPG download (light watermark)
- Copy to clipboard & share links
- All seal shapes, styles & customization
Pro
All premium exports plus AI
- AI stamp generation
- No watermark on exports
- High-res PNG (2–10×)
- SVG vector export
- Batch generate (up to 200)
- Watermark-free PDF stamping
- Priority email support
Monthly, quarterly or yearly · cancel anytime
Already purchased?
Guide
Three steps to your seal
Choose a seal type
Pick from round company seal, oval finance seal, square personal seal and more — or start from a blank canvas.
Enter text & parameters
Fill in company name, stamp text and anti-counterfeit code. Adjust fonts, colors, border widths and aging effects.
Download or share
Preview and share links are always free. Pro users export high-res PNG or SVG, or batch-generate up to 200 seals at once.
Frequently asked questions
Does this seal generator upload my text?+
No. Drawing, preview, copy, download and share-link generation all happen locally in your browser. Share links only contain the configuration parameters you generate.
Can I make contract or business-specific stamps?+
Yes. You can edit the main text, bottom text, sub-text, center content and anti-counterfeit code, and combine borders, font size, spacing and colors to build common stamp styles.
Do exported images support transparent backgrounds?+
Yes. PNG is exported with a transparent background by default, ideal for documents, images and tables. You can also export an SVG vector.
What is the aging effect for?+
Aging makes seal edges look closer to a real stamped impression — useful for presentations, samples and visual mockups. For official e-seals, use a compliant signing system.
Is it free?+
Preview, sharing, clipboard copy, and 1× PNG/JPG downloads are free; free image exports include a light watermark. Pro removes the watermark and unlocks high-resolution PNG, SVG, batch export, watermark-free PDF stamping, and AI generation. Monthly, quarterly, and yearly plans are available.