Custom Stamp Generator

Stamp generator is a free tool that draws a design mark in your browser, without uploading files.

For mockups & layouts · not a legal seal

ON YOUR DEVICE · NO UPLOAD · ADJUSTABLE

Nothing you type is sent anywhere

  • PNGdownload
  • 0files uploaded
  • Freeno account
  • Roundfirst path
In practice

What you can count on

  • 0files uploaded
    • Words stay in this tab
    • Nothing is kept after you close it
  • PNGor SVG
    • The file name says design-use-only
    • Made in this tab
  • —legal effect
    • Not a legal seal
    • Not filed or registered
Specification

Custom Stamp Generator at a glance

What comes out
PNG or SVG, design-use-only name
First path
Round first; other shapes later
Colours
Black, blue and red
Size
Slider; engine default, not official
Where it runs
In this tab, nothing sent
Legal effect
None; design use only
Not offered
No notary, logo or copy marks
Price
Free
Account required
No
How to

How to use Custom Stamp Generator

  1. 1

    Type the names

    English goes on the outer arc. Chinese sits in the centre, on one to three lines.

  2. 2

    Set colour

    Pick a colour and a diameter. Millimetres are an engine default, not a published standard.

  3. 3

    Save the picture

    Save a PNG on this device. The file name says design-use-only.

Questions

Frequently asked questions

Is this a legal seal?

No. The picture is a design mark. It is not filed or registered and has no legal effect.

Does any file leave this device?

No. Words and the picture stay in this tab. Nothing is sent to a server and nothing is kept after you close it.

Can I upload a logo?

No. This tool does not accept a logo or any other file. The mark is only the words and shapes you set here.

Why does the face look unlike a carved seal?

Only open-source typefaces are available here. A Japanese seal is cut in 篆書体 or 古印体; the 明朝体 set here is not a seal face, so the marks read as printed rather than carved. That is the limit of a design mock-up.

Do you offer notary or copy-certification marks?

No. Notary templates and copy-certification marks are not offered.

How can I check nothing I type is sent anywhere?

After this page loads, turn on airplane mode. The mark still draws. Or open DevTools and the Network tab: no request carries what you typed. The check is on How it works.

Background

What the picture is for

Type the English arc and the Chinese centre. Colour is yours. The PNG stays on this device. Design use only.

  • The picture is a mock-up for a layout, a slide, or a draft document.
  • Open-source typefaces are used, so the face will not look like a carved seal.
  • The first path is a double-ring round mark. Other shapes sit in Advanced.
  • Copy-certification marks are not offered.

Full specification

Specification of the Custom Stamp Generator tool
What comes outA PNG, and SVG if you want it. The file name contains design-use-only.
First pathA double-ring round mark. English on the outer arc, Chinese in the centre.
ColoursBlack, blue and red. None of them makes the picture official.
SizeA millimetre slider. The starting size is an engine default, not a published standard.
Where it runsIn this tab. Words and the picture never leave the device.
Legal effectNone. The picture is a design mark, not filed or registered anywhere.
Not offeredNo notary template, no logo upload, and no copy-certification marks.
PriceFree
Account requiredNo
Next step

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