PDFzen vs iLovePDF — Where They Differ
iLovePDF is a popular free PDF suite; PDFzen is a leaner, browser-local alternative. The key split is whether your file is uploaded to a server and whether you need an account.
Comparison
| Area | PDFzen | iLovePDF |
|---|---|---|
| Price | Free, no account | Free + paid "Premium" tier |
| File handling | In-browser, not uploaded | Uploaded to iLovePDF servers |
| Signup | Not required | Required for many actions |
| Watermark | None | None on free exports |
| Tool breadth | Core set (compress/merge/convert/split/unlock) | Large suite incl. OCR, batch |
| Privacy stance | Local processing by design | Files deleted after a short window |
What we found running it
Our local compressor took a 9 MB scanned chapter down to ~480 KB and a 40 MB scanned textbook chapter to ~6 MB — all in-browser. If "my document never leaves my machine" matters (tax forms, IDs, contracts), local processing is the line between these two tools.
Honest note: iLovePDF offers OCR and batch features we don't. For plain compress/merge/convert, PDFzen is the lighter, private pick.
FAQ
Does iLovePDF upload my files?
Yes, iLovePDF processes files on its servers (it deletes them after a short retention window). PDFzen processes locally.
Which is more private?
PDFzen, because files are never uploaded. iLovePDF is server-based but states it deletes files quickly.
Is PDFzen as capable as iLovePDF?
For core compress/merge/convert/split/unlock tasks, yes and free. iLovePDF adds OCR and batch that PDFzen does not.