Free tools for your website

JSON formatter Paste JSON to pretty-print it, minify it or find exactly where it is broken. Base64 encode / decode Encode and decode Base64 text (with emoji and any language), switch to URL-safe Base64, or turn a file into a data URI.. URL encode / decode Encode text for use in a URL, decode %-encoded links, and see every part and query parameter of a URL in a table.. Regex tester Write a regular expression and watch the matches light up in your test text. Cron expression explainer Paste a crontab schedule like */15 9-17 * * 1-5 to read it in plain English and see the next five run times in your time zone.. UUID generator Create UUIDs (GUIDs) for database keys, test data and APIs: random v4, or v7 that sorts by creation time.. Unix timestamp converter Turn epoch timestamps from logs, databases and APIs into readable dates, or get the timestamp for any date.. SQL formatter Turn long one-line queries from logs or ORMs into readable SQL with consistent indentation and keyword case.. Colour converter & contrast checker Convert any CSS colour between HEX, RGB, HSL and CMYK, get matching tints and shades, and check that text is readable on your background.. chmod calculator Tick the permissions you want to get the chmod number and command, or type a number like 755 to see what it allows.. .htaccess redirect generator Create Apache rewrite rules for cPanel and other shared hosts: force HTTPS, choose www or not, and send old URLs to new ones with 301 redirects.. Word counter Paste or type your text to count words, characters, sentences and paragraphs, with reading time and keyword density.. Case converter Convert text between upper, lower, title and sentence case, or to camelCase, PascalCase, snake_case and kebab-case for code.. Percentage calculator Four quick percentage calculators: a percentage of a number, what percent, percentage change, and adding or removing a percentage.. Age calculator Enter a date of birth to get the exact age in years, months and days, on any date, plus how long until the next birthday.. Days between dates How many days are between two dates? Get the difference in days, weeks, months and working days, or add days to a date.. Unit converter Convert between metric and imperial units: length, weight, temperature, area (perches, acres, hectares), volume, speed, data and time..