File tools
Create and open ZIP files, compare files, and check a file type, checksum or size on your device. Free, with no account.
- ZIP file creator
Pack the files you choose into a ZIP.
- ZIP extractor
List every file in a ZIP and save each one.
- ZIP file viewer
Show the names and sizes inside a ZIP.
- File inspector
Show the name, size, and type of a file.
- File type detector
Guess a type from the first bytes.
- File size analyzer
Show the size in bytes, KiB, and MiB.
- Batch file name generator
Build new names from a prefix and a number.
- Find duplicate files
Group files that have the same SHA-256 hash.
- Compare files
Compare the size and SHA-256 of two files.
- Folder overview
Summarize the files you select from a folder.
- Hex viewer
Show the first 256 bytes as hex.
- File checksum
Compute a SHA-256 checksum.
- File metadata viewer
Show the name, type, size, and last modified time.
- File to data URI
Encode a file as a data URI.