Compress PDF to 200KB
Reduce any PDF to 200KB or less. Perfect for email attachments, online forms, and government portals.
Reduce any PDF to 200KB or less. Perfect for email attachments, online forms, and government portals.
Founder, CEO & Lead Developer
Juraj is a Computer Science student at Comenius University in Bratislava, Slovakia, and the sole creator of FileSlim. Frustrated with inefficient and expensive compression tools, he built FileSlim from the ground up as a free, privacy-first alternative. Working entirely alone, Juraj developed every aspect of the platform—from the compression algorithms to the user interface—ensuring complete browser-based processing that never uploads files to servers. His work has helped users worldwide compress over 50 million files while maintaining complete privacy and achieving 60-90% file size reductions.
Yes, for most text-based documents. FileSlim uses maximum compression on embedded images and removes all unnecessary metadata. A 5-page text document with a few images typically compresses from 2-5MB down to under 200KB.
Upload any PDF and get it under 200KB — free, instant, private.
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