PDF24 Alternative: An Honest Comparison (2026)

Short answer: PDF24 is free and it is good. If cost is your deciding factor, use it — this page will not try to talk you out of that. PDFConverter2 is worth a look when you need something a general free toolkit usually does not cover: verifiable signatures, real redaction, structured table extraction, or an interface in your own language.

Most comparison pages exist to argue that the other product is worse. That argument does not survive contact with PDF24, which has been genuinely free and genuinely useful for years. So this page does something more useful: it describes the boundary where the two actually differ.

Start with the honest part

PDF24 gives away a broad set of PDF tools, online and on the desktop, without charging. That is a real thing and it deserves to be said plainly rather than buried under a feature table.

PDFConverter2 charges. Not to run a tool — every one of the 30 runs for anyone, without an account, and you see the finished output before paying — but to download the result.

So the honest framing is not "which is better" but "is what you need inside the free set?" For a lot of people it is, and the answer is PDF24.

Where the boundary usually falls

These are the jobs where a general free toolkit tends to stop and where PDFConverter2 keeps going:

Signatures that hold up. Drawing a signature image onto a page is not the same as signing a document. Certificate-based digital signatures and RFC 3161 trusted timestamps against a public timestamping authority are what make a signature verifiable after the fact.

Redaction that redacts. Covering text with a black rectangle leaves the text in the file, recoverable by copy-paste or extraction. Real redaction removes the underlying content — which matters if the reason you are redacting is legal rather than cosmetic.

Getting data out, not just pages. Pulling tables from a PDF into Excel or CSV — including from scanned pages — is a different problem from re-rendering a page, and it is handled here directly.

Working in your own language. The interface is available in 21 languages.

Knowing where your files went. Uploads are held in memory and are not written to disk; only a finished file awaiting download reaches storage and it is deleted automatically after about an hour.

What PDFConverter2 does

Account required to run a tool	No
Task or daily limit	None
Payment point	To download the finished file
Installation	None — browser only
Tools	30
Interface languages	21
Uploads written to disk	No — processed in memory
Finished-file retention	About 1 hour, then deleted automatically
Certificate-based digital signature	Yes
RFC 3161 trusted timestamp	Yes
Redaction that removes underlying text	Yes
OCR for scanned documents	Yes
Table extraction to Excel / CSV	Yes
PDF to Markdown	Yes
Signature requests sent to other people	Yes
Desktop app	No
Offline use	No

Feature sets change constantly in this category, on both sides. The table states only what is true here — compare it against PDF24's current pages rather than trusting a snapshot in an article.

Where PDF24 is genuinely better

• Cost. It is free. That is not a small thing and no feature list erases it.
• Desktop and offline. A local application means your files never leave your machine — the strongest privacy position available, and one we cannot match from a browser.
• Breadth for everyday jobs. For merging, splitting, compressing and converting, it covers the common cases without asking anything of you.

Which should you choose?

Use PDF24 if cost is the deciding factor, you want an offline desktop application, or your work is the everyday merge/split/compress kind.

Try PDFConverter2 if you need verifiable signatures or timestamps, redaction that actually removes text, table extraction from PDFs or scans, or the interface in your own language.

Either way, you can test ours on your real document first — the tool runs and shows you the finished result before anything is asked of you.