Online Tools
Small browser tools for the annoying little jobs: format JSON, count words, decode Base64, convert colors, check timestamps.
Word Counter
Count words, characters, sentences, and paragraphs.
JSON Formatter
Format, validate, and pretty-print JSON with syntax highlighting.
Password Generator
Generate strong, secure random passwords.
Age Calculator
Calculate your exact age in years, months, and days.
Color Converter
Convert colors between HEX, RGB, HSL, and CMYK formats.
Base64 Encoder
Encode and decode Base64 strings.
Lorem Ipsum
Generate placeholder text in paragraphs, sentences, or words.
Timestamp Converter
Convert Unix timestamps to human-readable dates and back.
Unit Converter
Convert between metric and imperial units for length, weight, temperature, and more.
Time Zone Converter
Convert times between any world time zone with a quick reference grid.
Tools for the small stuff
The best utility tool is the one you barely notice. Paste the messy JSON. Count the words. Generate the password. Convert the timestamp. Then get back to whatever you were actually doing.
Most tools run in your browser, so the text or data you paste does not need to be uploaded just to be cleaned up. That matters when you are handling API responses, drafts, passwords, or anything you would rather not send to a random server.
There are no accounts and no setup. If a tool needs a caveat, the page should say it plainly.
Common questions
- Is my data safe using these online tools?
- The tools are built to run in your browser where possible. That means the JSON, text, colors, or passwords you enter do not need to be stored on our servers just to produce a result.
- What makes a password strong?
- Length matters most. Use unique passwords, avoid names and dictionary words, and store them in a password manager. Reusing a password is the part that usually hurts you later.
- What is JSON and why format it?
- JSON is a common data format used by APIs, config files, and logs. Minified JSON saves space, but it is miserable to read. Formatting it adds indentation so you can actually see the structure.
- When would I need to convert color formats?
- Different tools ask for different formats. A design may give you HEX, CSS may need RGB or HSL, and print work may ask for CMYK. A converter keeps you from doing that math by hand.