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Frequently asked questions
Does it compare images or formatting too?
No. It compares each page's text word by word; changes to images, colours or layout aren't detected.
Does it work with scanned PDFs?
Only if they contain recognisable text. A scan that is just an image has no text to compare.
Is Compare Two PDFs free to use on Toolkoa?
Yes, the Compare Two PDFs tool is 100% free, unlimited and requires no sign up or installation.
Are my files sent to any server when using Compare Two PDFs?
No. Every operation on Toolkoa is processed privately and locally, directly in your own browser.
Do I need to install anything to use Compare Two PDFs?
Nothing to install. Compare Two PDFs runs in any modern desktop or mobile browser, and once the page has loaded you can keep using it without relying on the connection.