File Tools — Free, In Your Browser
10 free tools, no sign-up, files never uploaded.
General-purpose file utilities: create and extract ZIP archives, compress files, split large files into email-sized parts and rejoin them, batch-rename with numbering patterns, find duplicate files by content hash, and verify downloads with SHA-256.
All file handling happens locally in your browser - useful precisely when the files are too sensitive or too large to upload to a random website.
All file tools
- ZIP Files — Bundle multiple files into one ZIP archive.
- Unzip Files — Open ZIP archives and extract files - no software needed.
- File Hash Generator — Compute SHA-256, SHA-1, SHA-512 or MD5 checksums of any file.
- File Hash Verifier — Verify a download against its published checksum.
- Compress Files — Shrink files into a ZIP with selectable compression level.
- File Splitter — Split a big file into equal parts for email or upload limits.
- File Joiner — Rejoin split file parts back into the original file.
- Rename Files — Batch-rename files with numbering patterns, back as a ZIP.
- Duplicate File Checker — Find files with identical content by SHA-256 hash.
- File Metadata Viewer — Inspect any file's size, type, dates and SHA-256 hash.