PDF Compress for Forms

Reduce a PDF file size for online forms without uploading it to a server.

๐Ÿ”’ 100% Free ยท Your file never leaves your phone ยท No signup

Required size

ItemSize
PhotoUse the PDF tab in the tool
SignatureUse the PDF tab in the tool

Always match the final size with your form's official notification. Sizes last checked on 3 Oct 2026.

Open the free tool

How to do it

  1. Open the tool and keep this page's size selected.
  2. Upload your photo or signature and set it inside the frame.
  3. Download the JPEG and attach it to your form.

Is my PDF uploaded?

No. The PDF is processed inside your browser with PDF.js and PDF-Lib, so the file does not leave your device.

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