Comparison
Aladdin vs Smallpdf: why local-first matters
Smallpdf optimizes for convenience with server-side conversion. Aladdin optimizes for trust: sensitive PDFs stay on your machine, and you can follow our privacy verification guide to prove it.
Aladdin vs Smallpdf
| Feature | Aladdin | Smallpdf |
|---|---|---|
| Processing location | Your browser (Wasm) | Smallpdf servers |
| Account required | No for local tools | Often for batch/history |
| Audit trail for IT | Static assets only in Network | File POST to vendor |
| PDF compress | Yes (PDF API — disclosed) | Yes (cloud) |
| Background remover | Local — no upload | Cloud AI |
Verify it yourself
Do not trust marketing copy alone. Open any local Aladdin tool, enable DevTools → Network, and confirm your file never leaves the device. Step-by-step guide →