Actually Free Data, Text & File Tools
ActuallyFreeTools’s data and file tools open RAR, 7z and ZIP archives, convert and clean Excel and CSV files, compare texts, count words, format JSON, encode Base64, verify checksums and generate passwords — free and entirely in your browser.
Excel & CSV tools
Convert, merge, de-duplicate spreadsheets.
Text compare
Spot every difference between two texts.
Word counter
Words, characters and reading time.
Change case
Upper, lower, title, camel, snake, kebab.
Password generator
Strong random passwords and passphrases.
JSON formatter
Pretty-print, minify and validate.
Base64 encoder
Encode and decode text or files.
Checksum & hash
SHA-256 and friends, for text or files.
Unzip & zip files
Open RAR, 7z, ZIP, TAR — or make a zip.