Reduce your PDF file size to under 500KB while maintaining quality. Free, fast, and completely private.
Target: 500KB
Optimized settings
Privacy-first
Files never leave your device
Lightning fast
Instant compression
Target Size: Under 500KB
Files will be compressed to fit under 500KB
Drop your PDFs here
or click to browse
Simply upload your PDF file, and our smart compressor will automatically reduce it to under 500KB. You can adjust quality settings if needed to achieve your target size.
Our compression algorithm prioritizes quality. Text remains sharp and readable. Images are intelligently compressed to maintain visual quality while achieving the target size.
Some PDFs with minimal images may already be close to the minimum size. If the target can't be reached, we'll compress as much as possible while maintaining readability.
Yes! Your files never leave your browser. All compression happens locally on your device using WebAssembly technology. We never upload or store your files.