Chinese Company Seal Generator
Design a realistic Chinese round company seal (公章, gongzhang) in your browser — the central five-point star, the company name curved around the rim, and the optional anti-counterfeit code, all to the proportions used on real official seals.
Make this seal your own
Open this template in the free online editor to change the text, fonts, colors and size, then export a transparent PNG or vector SVG.
Customize in editorAt a glance
- Shape
- Round
- Ink colour
- #E11919
- Centre element
- Five-point star
- Typeface
- FangSong_GB2312
- Ring text
- 示例企业有限公司
- Bottom text
- 专用章
- Border
- Double ring
- Security code
- 13-digit code
East Asian sealCompany sealAnti-counterfeit codeSeal terminology glossary
About this seal
The company seal is the most authoritative seal a Chinese company owns. It is round, stamped in red, and legally binds the company on contracts, official letters and government filings. A typical design follows GA 241-2000 conventions: a Ø40mm circle, a five-point star at the center, the full registered company name arched across the top in FangSong type, and a 13-digit security code along the bottom arc.
Common uses
- Signing contracts, agreements and letters of intent
- Stamping official company letters and certificates
- Government filings, bank account opening and licensing
- Authorizing internal documents and approvals
How to create it
- Open the template in the editor — the round gongzhang layout is pre-applied.
- Replace the sample name with your full registered company name.
- Adjust the size to Ø40mm (the GA 241 standard) and keep the central star.
- Optionally add the 13-digit anti-counterfeit code along the bottom.
- Export as a transparent PNG or vector SVG to drop into documents.
Frequently asked questions
What size should a Chinese company seal be?
The GA 241-2000 standard is a round seal about 40mm in diameter. The editor lets you set the size in millimeters at 300 DPI so the export is print-accurate.
What font is used on a company seal?
Official seals traditionally use FangSong (仿宋). The editor defaults to a FangSong stack and also offers Song, Kai and seal-script fonts.
Is the generated seal legally valid?
No. These images are for design and demonstration. A legally registered seal must be carved and filed through the Public Security Bureau by an authorized maker.
Legal & usage
Seals you generate here are rendered 100% in your browser and are intended for design, mock-ups and demonstration only. Producing a seal that impersonates a real registered entity may be illegal in your jurisdiction — only create seals for organizations you are authorized to represent.
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- Hanko and Electronic Seals in JapanThe difference between jitsuin, ginkoin, and mitomein, how the move away from physical hanko is unfolding, and where electronic seals stand legally.
- Dojang and Electronic Seals in KoreaThe difference between ingam dojang and mak dojang, how seal registration works, and where electronic seals and signatures stand in Korea.
- How to Design a Company Seal: A Complete GuideEvery element that goes into a company seal — ring text, fonts, the center star, borders, and anti-counterfeit codes — and how to combine them into a clean, balanced design.
- Electronic Seals in China: What You Need to KnowHow electronic seals relate to China's Electronic Signature Law, what makes an e-seal reliable, and why a seal image alone isn't a legal substitute.