PDF Tools

PDF Compressor Online

Use PDF Compressor to re-save a PDF with browser-side object stream compression. The workflow runs in your browser, keeps files on your device, and produces a re-saved PDF that may be smaller.

Shows exact size saved Compressed locally in your browser Works best on text-heavy PDFs
Compression re-saves PDF structure. Works best on text-heavy PDFs — image-heavy PDFs may not reduce significantly.

Drop your PDF here or

Accepts .pdf · Compression happens entirely in your browser

Compressed locally in your browser — your file is never uploaded

How to use it

  1. 1 Choose or paste the source content requested by the tool.
  2. 2 Set any page, range, quality, or formatting options.
  3. 3 Run the PDF tool in your browser.
  4. 4 Review the result and download the generated file or report.

Use cases

  • Prepare a PDF without opening a desktop editor
  • Clean up or inspect small PDF files locally
  • Convert text, images, or page selections for sharing

Limitations

  • Compression depends on the original PDF contents and does not rewrite image quality in this phase.
  • Encrypted, damaged, or unusually large PDFs may not process reliably in the browser.
  • Review generated files before using them in legal, archival, or production workflows.

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FAQ

Does PDF Compressor upload my PDF or source file?

Your file is processed in your browser and is not uploaded.

What does PDF Compressor create?

It creates a re-saved PDF that may be smaller. Compression depends on the original PDF contents and does not rewrite image quality in this phase.

Can PDF Compressor handle every PDF?

PDFs vary by structure, encryption, fonts, images, and metadata. Keep the original file and review the generated output before using it.