Key information
Search the tool catalog by task or format. A tool page shows the accepted input and available options. Browser-only processing means performance depends on your device, browser, file size, and available memory; very large files may require a desktop application.
What you can do
If a tool fails, refresh the page, try an up-to-date browser, close memory-heavy tabs, and test a non-sensitive sample. Keep the original file until you have opened and checked the result.