How do I compare two files online?

Go to https://www.fileflip.org/tools/compare, upload two files, and view the comparison.

Are my files uploaded?

No. Comparison runs in your browser.

What file types can I compare?

PDFs, text files and other supported types.

FileFlip vs Smallpdf vs ILovePDF vs Squoosh

All these tools are great. Here's how they differ.

	FileFlip	Smallpdf	ILovePDF	Squoosh
Files processed on server	❌	✅	✅	✅
Account required	❌	✅	✅	❌
Watermarks on free tier	❌	✅	✅	❌
Daily file limits	❌	✅	✅	❌
PDF tools	✅	✅	✅	❌
Image tools	✅	Partial	Partial	✅
GIF to MP4	✅	❌	❌	❌
Languages	9	1	Multiple	1
Price	Free forever	Freemium	Freemium	Free forever

FileFlip

FileFlip runs all conversions in your browser. No account, no server upload, no watermarks or daily limits. PDF and image tools, plus GIF to MP4, in 9 languages.

Smallpdf

Smallpdf is a well-known suite of PDF and image tools. Files are processed on their servers. A free tier has daily limits; paid plans remove limits and watermarks.

ILovePDF

ILovePDF offers many PDF operations and some image tools. Processing is server-side. Free usage is limited; premium unlocks more and removes restrictions.

Squoosh

Squoosh is a free, open-source image optimizer by Google. It runs entirely in the browser (no server upload). It focuses on images only—no PDF tools.

When to use FileFlip

Use FileFlip when privacy matters (documents never leave your device), you don't want an account, or you need GIF to MP4 and full PDF/image tools in one place without limits.

Try FileFlip