Shrink PDF document size while preserving clear readability and visual quality.
Reduce PDF file size online without losing quality. Choose custom compression levels for email attachments, online portal submissions, and fast sharing.
Significantly shrink PDF documents from tens of megabytes down to kilobytes without compromising text clarity or image sharpness.
Choose between Extreme Compression (Smallest Size), Recommended Compression (Balanced), or High Quality (Preserve HD Graphics).
Compression runs directly in your browser using HTML5 Canvas & WebAssembly APIs. Your private documents are never uploaded to any remote server.
Easily pass email file size limits (like Gmail's 25MB limit) or government portal file upload constraints.
Preview compressed document quality, exact file size saved, and percentage reduction before downloading.
Get clean, professional PDF output without any forced logos, branding stamps, or hidden watermarks.
Click 'Choose PDF File' or drag & drop your document into the upload area.
Choose Extreme, Recommended, or High Quality compression preset.
Click 'Compress PDF Now' to trigger browser-side compression engine.
Check size savings and download your optimized PDF document.
Our intelligent compression engine optimizes image DPI, removes unneeded font metadata, and compresses embedded graphics while keeping document text perfectly crisp.
Yes! Scanned PDFs contain high-resolution image pages. Recommended or Extreme compression mode will dramatically reduce their file size.
No. All compression processing is performed locally inside your device web browser for maximum security and privacy.