PDFMeadow

Browser-based PDF compressor

Compress PDF files without uploading them

Reduce file size with smart compression profiles, page range support, and grayscale conversion. Your PDF is processed locally in this browser.

PDF
Drop your PDF here or click to browse from your device No file selected
The selected profile optimizes PDF structure and embedded images without flattening every page into a screenshot.

Fast workflow

Upload a PDF, pick a preset, tune quality if needed, and download the compressed file immediately.

More control

Compress all pages or selected ranges while preserving the PDF page structure.

Privacy First

The PDF files stays on your computer. We do not upload it on our server for compression.

Compress PDF online for email, uploads, and sharing

Use this PDF compressor to reduce PDF file size while keeping documents readable for email attachments, application portals, cloud uploads, and everyday sharing. It works well for reports, forms, presentations, and scanned PDFs where file size needs to come down without making the output hard to read.

How to reduce PDF file size

  1. 1. Upload or drop your PDF into the compressor.
  2. 2. Pick Smallest file, Balanced, or Best quality.
  3. 3. Select all pages or enter a page range if needed.
  4. 4. Compress the PDF and download the smaller file.

Best settings for PDF compression

  • Smallest file is best when a website or email service has a strict upload limit.
  • Balanced is the recommended PDF compression option for most documents.
  • Best quality is useful for image-heavy PDFs, portfolios, and scanned pages that need a sharper result.

PDF compressor FAQ

How do I compress a PDF online?

Upload your PDF, choose Smallest file, Balanced, or Best quality, then download the optimized PDF when compression is complete.

Can I reduce PDF file size without losing quality?

Balanced and Best quality are designed to reduce PDF size while keeping text and images readable. Results depend on how the original PDF was created.

Is this PDF compressor private?

Yes. The PDF is processed in your browser, so it does not need to be uploaded to a server before you download the compressed file.

Which compression setting should I choose?

Use Smallest file for strict upload limits, Balanced for everyday sharing, and Best quality when sharp text and images matter most.