File Tools
File processing tools: hash verification, ZIP compress/extract, batch rename and more.
7 tools
All Tools
File Hash Checker
Compute file hashes online (SHA-1/SHA-256/SHA-384/SHA-512)
File to Base64
Convert files to Base64 encoding or Data URL online
ZIP Extract
Extract ZIP files online and download all files
ZIP Create
Package multiple files into a ZIP archive online
Batch Rename
Batch rename files online with prefix/suffix/sequence/find-replace
File Diff
Compare two text files online to see differences
File Size Formatter
Format file sizes into human-readable units (KB/MB/GB) online
About File Tools
File processing tools: hash verification, ZIP compress/extract, batch rename and more.
Document tools process in your browser. Cloud Document OS is opt-in with transparent storage. Most tools are free. Pro-exclusive features (like PDF to Word, Office to PDF) require a subscription.