🗜️ PDF Compressor
Reduce PDF file size online locally inside your browser tab without compromising text clarity.
Drag & drop your PDF file here
supports single files
Free PDF Compressor: Reduce PDF File Size Online
Need to email a PDF but it's too large to attach? Our Free Online PDF Compressor lets you instantly reduce PDF file size directly in your browser. Optimize document metadata, color maps, and file structures to shrink PDFs in seconds — 100% free and private.
No signup, no uploads, and no watermarks. Whether you are submitting a resume, uploading official documents, or sending reports, XoroTool's PDF optimizer keeps your documents secure.
How to Compress a PDF Online
- Upload PDF: Select or drag and drop your PDF document into the upload area.
- Choose Compression Level: Select low, medium, or high compression depending on your needs.
- Click Compress: The browser immediately optimizes the document streams and re-saves the file.
- Download: Save the compressed PDF with a reduced footprint to your device.
Privacy First
- Local Processing: Files are processed inside your browser tab.
- No Cloud Uploads: We never copy or store your documents on our servers.
- Zero Tracking: Private file contents remain entirely under your control.
Why Compress PDFs?
- • Email Attachments: Shrink large reports to fit standard email limits.
- • Fast Loading: Smaller file sizes load faster on websites and portals.
- • Save Storage: Free up disk space on your computer or cloud storage.
- • Easy Uploads: Fits government or university application upload size caps.