Compress PDF to 1MB — Free Online
Shrink PDF below 1MB, 500KB or any exact KB — files never leave your browser.
- Email attachment ready
- Exact 1MB / 500KB
- No cloud upload
- Free unlimited
Privacy first: This tool runs in your browser. Files are not stored on our servers. Privacy Policy
Free & privateNever uploaded
or drag and drop here
Files stay on your device — never uploaded to our servers.
How to use — step by step
- 1
Upload PDF
Any PDF from your computer or phone.
- 2
Set 1 MB target
Enter 1000 KB or pick a preset.
- 3
Download & attach to email
Check final size before sending.