File Tools
ZIP archives, file splitting, joining, deduplication and conversion
Free file tools to create or extract ZIP archives, split or join large files, convert formats and find duplicates.
ZIP & archives
Create and extract ZIP files in the browser.
Split, join & convert
Large-file helpers and format conversion hubs.
File Splitter
Split any large file into equal parts for easy transfer
File Joiner
Rejoin split file parts back into the original file
File Converter Hub
Pick any from/to format and jump straight to the right converter
CSV to Excel
Convert CSV into a real .xlsx workbook, or Excel back into CSV
DXF Viewer & Converter
Open AutoCAD DXF drawings in your browser and export as SVG, PNG or PDF
Duplicate File Finder
Find exact duplicate files by content hash - fully offline
Frequently asked questions
Yes. Open ZIP Creator, add files and download the archive.
ZIP create/extract is designed to run in your browser when possible so files stay on your device.