PDF TOOLS • LOCAL WASM

Compress PDF

Strong browser-side PDF compression can substantially reduce scanned or image-heavy PDFs. Because this method rasterizes pages, selectable text and interactive elements become page images.

Processed on your device
No account • no watermark
Raster compression turns each page into an image. Selectable text, links and form fields will not remain interactive.
DIRECT ANSWER

What does Compress PDF do?

Strong browser-side PDF compression can substantially reduce scanned or image-heavy PDFs. Because this method rasterizes pages, selectable text and interactive elements become page images.

INPUT

PDF

OUTPUT

PDF file

How this tool processes your file

PDF.js renders pages locally when pixels are required; pdf-lib handles PDF creation or structural edits where needed.

Good uses for Compress PDF

  • Preparing PDFs for sharing
  • Reorganizing document pages
  • Creating a new working copy while keeping the original

Important limitation

Raster compression rebuilds pages as images, so selectable text, links, forms and some accessibility information may not remain interactive.

Privacy

The selected file is processed in the browser during the normal workflow on this page. Read how browser processing works and our privacy explanation for the distinction between local file processing and ordinary website requests.

How to use it

  1. 1

    Choose the file or provide the input requested by the tool.

  2. 2

    Adjust the available settings for this workflow.

  3. 3

    Run the tool, review the result, and download or copy the output.

Frequently asked questions

Does this require an account?

No. ConvertImgVidPDF tools are available without signup.

Where does the processing happen?

This workflow is designed to run in your browser whenever the required browser APIs can do the job.

Can I use it on mobile?

Yes, although large files are usually more comfortable to process on a desktop browser.