Universal Toolbox

Square Stamp Generator

Stamp Studio

Square Stamp Generator

Customize seal text, size, border thickness, and color. Preview in real time and download an HD PNG.

Preview

320px

Stamp color

#e02626

Stamp Settings
Stamp side length320px

Controls the overall stamp size for common seal dimensions.

Border width6px

Thicker borders draw bolder lines; 4-10 px is recommended.

Main text size48px
Sub text size28px

Pick any color for the seal; hex values are supported.

Preview

PNG download is recommended for print or documents.

Stamp side length: 320pxBorder width: 6pxStamp color: #e02626

Enter text and click Generate to preview the seal

About this tool

Square stamp generator with customizable text, font size, border width, and color. Exports HD PNG seals for demos or practice.

How to use

  1. Enter main and sub text, adjust font size, stamp size, and border thickness.
  2. Pick a stamp color and click Generate to preview.
  3. Download the PNG and embed it in documents or print.

For learning/demo only. Do not use for illegal or commercial purposes.

Square Stamp Generator - Online Seal Maker