Compress PDF
Shrink file size while preserving quality.
Your privacy matters. This operation runs entirely in your browser; your files are never sent to our servers.
How to compress pdf
- 1Open the Compress PDF tool
Open the FluoPDF Compress PDF page and sign in to get started.
- 2Add your file
Drag and drop your file onto the upload area, or click to select it from your device.
- 3Adjust the settings
Choose the options that fit your needs — FluoPDF ships with sensible defaults so you can usually skip this.
- 4Process and download
Click the process button and download your result instantly. No watermarks, no waiting in a queue.
Frequently asked questions
Is Compress PDF free to try?▼
Yes — Compress PDF is one of the basic tools included in the 7-day free trial. A card is required to start; after the trial it's $5/month for Pro and you can cancel anytime.
Are my files uploaded to a server?▼
No. Compress PDF runs entirely in your browser. Your files are never uploaded to our servers — they never leave your device.
Do I need to install any software?▼
No installation required. Compress PDF works in any modern web browser on desktop or mobile — nothing to download.
What file size can I process?▼
During your trial and on Pro you can process files up to 100 MB each.