Files stay on your device

Signature Resizer Online

Prepare a signature image for an online form using available verified presets and file-size checks.

🔒 No signup · browser-side processing where supported
Files stay on your device

Make any file ready.

Resize, compress, convert, and prepare your files in seconds.

Popular
Upload your imageChoose image or drop it hereJPG, PNG, WebP · processed on your device
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Popular file sizes
Resize Image to 20KBResize Image to 50KBResize Image to 100KB

How it works

  1. 1. Choose your fileUpload a clear signature image.
  2. 2. Set what you needChoose the relevant requirement preset and review its verified details when available.
  3. 3. DownloadPrepare the image, confirm the result and download it for upload.

About this tool

Signature requirements vary by application. FileBanao keeps the workflow simple and shows the source-backed requirement details for supported presets, including the authority, checked date and official source link. Always follow the latest instructions from the destination portal.

Frequently asked questions

Are signature requirements the same for every application?

No. File size, format and dimensions can differ by application, so choose the relevant preset and confirm the latest official instructions.

Where do FileBanao presets come from?

Supported application presets include a verified-information section with the authority, checked date and official source link.

Can I use FileBanao for a custom signature size?

For a requirement not covered by a preset, use the general image resize or target-KB tools with the exact specifications provided by the destination website.

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