Split PDF by File Size
Split a large PDF into smaller files, each under a target size. Perfect for email attachments, upload portals, and storage limits. 100% in your browser — your files never leave your device.
Drop your PDF here
or click to browse
PDF up to 50MB
No adsNo signupNo file uploadsUnlimited use
Why choose ours?
Private, instant, unlimited
Most competitors upload your file to their server and limit free usage. Ours processes everything locally — no upload, no limits.
| Feature | Sejda | iLovePDF | SmallPDF | PDF24 | Adobe | Ours |
|---|---|---|---|---|---|---|
| Split by file size | ✓ | ✓ | ✗ | ✗ | ✓ Paid | ✓ |
| Free & unlimited | ✗ 3/hr | ✗ 100MB | — | — | ✗ $23/mo | ✓ |
| No account needed | ✓ | ✗ | — | — | ✗ | ✓ |
| Files stay in browser | ✗ | ✗ | — | — | ✗ | ✓ |
| No ads or interruptions | ✗ | ✗ | ✗ | ✗ | ✗ | ✓ |
| Size presets | ✗ | ✗ | — | — | ✗ | ✓ |
| ZIP download | ✓ | ✓ | — | — | ✗ | ✓ |
| No file size limit | ✗ 50MB | ✗ 100MB | — | — | ✗ 50MB | ✓ |
| Instant processing | ✗ | ✗ | — | — | ✗ | ✓ |
Competitor information was accurate at time of publication and may have changed.