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ONLYOFFICE is theĀ world's #1 online editors

Built using HTML5's Canvas element, ONLYOFFICE combines the best of leading online office suites and offers even more.
Watch this video to learn why ONLYOFFICE is the best online office suite

For an in-depth comparison of ONLYOFFICE Online Editors with other offices, take a look at the corresponding page

ONLYOFFICE vs MS Office Online
ONLYOFFICE vs Google Docs
ONLYOFFICE vs Collabora Online
ONLYOFFICE vs LibreOffice

Check out the compatibility with MS Office formats

We have saved the docx file created by Microsoft in PDF with different other suites. Here's the result.

Still not convinced? Compare the editors yourself!

Download the docx filedocx file and xlsx files and try to edit ititthem using MS Word Online, Google Docs, Zoho Docs, Collabora Online, LibreOffice/OpenOffice and ONLYOFFICE.
Read instruction how to compare editors