Signature Resizer Online

Resize your signature for SSC, IBPS, UPSC, banking, railway, and government forms. Adjust file size and dimensions in seconds.

Free to UseProcessed in Your BrowserNo Upload to Server

Why Use Signature Resizer

  • KB

    Resize by Exact KB

    Set a target of 10KB, 20KB, 50KB, or any custom size. The tool compresses your image to fit the exact upload limit.

  • px

    Set Width & Height

    Adjust signature or image dimensions in pixels. Common presets like 140×60 and 280×80 are available for quick selection.

  • Pr

    Private & Secure

    All processing happens entirely in your browser using HTML Canvas. Your files are never uploaded to any server.

  • Mob

    Mobile Friendly

    Works smoothly on Android phones, iPhones, tablets, and desktops — no app install needed.


Frequently Asked Questions

How do I resize a signature to 20KB?

Upload your image, enter 20 in the target KB field or tap the 20 preset, optionally set width and height in pixels, then click 'Preview & resize'. The tool compresses your file to the target size and lets you download it instantly.

Can I resize a signature for SSC, UPSC, or government forms?

Yes. Use the exam links under Signature Resize for Exams & Recruitment — for example SSC Signature Resizer presets 10–20KB and 140×60 px. For UPSC, railway, banking, and other portals, pick the matching tool or set your form’s exact KB and dimensions in the resizer above.

Can I set custom width and height in pixels?

Yes. In the Configure step, type custom width and height values, or pick a quick preset like 140×60, 280×80, or 240×240 px. The tool will resize your image to exactly those dimensions.

Is SignatureResizer free to use?

Yes. SignatureResizer is completely free. No account, registration, or payment is required — now or ever.

Are my files uploaded to a server?

No. All image and signature processing happens entirely in your browser using HTML Canvas. Your files are never sent to any server, making it fast and private.

What image formats are supported?

JPG, JPEG, PNG, and WebP are supported for both upload and download. JPG or WebP give the best results when targeting an exact KB size.

Does this tool work on mobile phones?

Yes. The signature resizer is mobile-friendly and works on Android phones, iPhones, tablets, and all modern desktop browsers without any app install.

Disclaimer & Privacy

SignatureResizer is an independent tool and is not affiliated with any government authority, examination body, bank, or organization. Always verify the latest upload requirements from official sources.

All image processing happens locally in your browser. Your files are never uploaded, stored, or shared on our servers.