Small tools that run in your browser
Open one, use it, and get on with your day. Fix CSV encoding, compute file hashes and handle other small chores without signing up.
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File tools
See all File tools- CSV encoding fixer Drop a CSV file to detect its encoding and delimiter, preview it, and download a copy that opens correctly in Excel. File
- Table cleaner workspace Paste a spreadsheet table or open a CSV, choose a column and rule, review every changed cell, then download the cleaned data and audit log. File
Text tools
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See all Calculators- Stacked Discount Calculator · 2026 edition Compare up to three stores with stacked coupons. Edit the sample prices to separate what you pay from credit for a future purchase. Calculator
- World Time Grid Compare one moment across cities in a grid and see daylight spread across the world map. Calculator