Compress PDF
client‑side · no upload · reduce PDF size instantly · 100% private
✅Browser only
✅No account
✅Offline
✅Free
PDF size reducer (client side)
⚡ compress in your browser · no server
📂📎
drag & drop PDF here
or click to select
max 50 MB · everything local
medium · 65%
📄 original: —
🗜️ compressed: —
📉 savings: —
0%
🛡️ 100% private: your PDF never leaves this device. compression uses built‑in browser APIs.
zero network calls
📄 selected PDF
noneno file chosen
Why client‑side compress?
No server, no storage, no upload. The compression happens right inside your browser using the latest PDF libraries (compressed locally). Perfect for confidential academic documents.
✓ up to 80% reduction
✓ preserves quality
✓ instant download
🗜️📥
thesis · paper · ebook
compress in one click
🔒 client-side compression
no upload · pure browser
⚡ compress in seconds