📦 Free File Compressor – Reduce Any File Size Online
Compress images (JPG, PNG, WebP, GIF), PDF files, or bundle any files into a compressed ZIP archive — all free, no signup, no watermark. Everything runs in your browser. Your files never leave your device.
Image mode: Compress JPG, PNG, WebP or GIF. Adjust quality to balance size vs clarity.
Drop files here or click to browse
Supports JPG, PNG, WebP, GIF · Max 50MB each
Original
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Compressed
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✓ 100% private — processed in your browser · ✓ No watermarks · ✓ Free forever
How to Compress Files Online
Choose a mode: Images, PDF, or ZIP archive
Upload your file(s) by clicking or dragging
Adjust quality (for images) and click Compress
Download your compressed file instantly
Features
Image Compression
Compress JPG, PNG, WebP and GIF with adjustable quality. See before/after size comparison.
PDF Compression
Reduce PDF file size by stripping metadata and optimising object streams using pdf-lib.
ZIP Archive
Bundle multiple files of any type into a single compressed ZIP for easy sharing.
100% Private
Everything runs in your browser. Your files never leave your device or hit any server.
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Frequently Asked Questions
You can compress JPG, PNG, WebP and GIF images, reduce PDF file sizes, or bundle any file type into a compressed ZIP archive.
You control the quality slider. A setting of 70–80% gives the best balance between file size and visual quality. A before/after comparison is shown after compression.
Files up to 50MB each are accepted. For images, best results are under 20MB per image.
Yes, completely free. No registration, no watermarks, no hidden fees. Supported by ads to keep it free for everyone.
Yes. All compression is done entirely in your browser. Your files never leave your device and are never uploaded to any server.
Yes. In Image mode you can add multiple images and compress them all at once. In ZIP mode you can bundle any number of files into one archive.
Our free online file compressor is used across Nigeria, Ghana, Kenya, South Africa, the UK, US, Canada and beyond. Reduce image sizes for social media, compress PDFs for email, or create ZIP archives for easy file sharing — all free, instant and private.