20 precision tools · v1.0
The little tools you keep searching for, on one clean workbench.
Counters, converters, generators and calculators — each one runs entirely in your browser, so your text and data never leave your device.
01Text
4 toolsWord Counter
Paste or type to instantly count words, characters, sentences and reading time.
02→Case Converter
Switch text between upper, lower, title, sentence and programming cases in one click.
16→Lorem Ipsum Generator
Generate placeholder text by paragraphs, sentences or words for your mockups.
17→Markdown to HTML
Type Markdown and get a live preview plus copy-ready HTML source.
02Developer
8 toolsJSON Formatter
Beautify, minify and validate JSON. Errors are reported with a clear message.
04→Password Generator
Create strong random passwords. Everything is generated locally with your device's secure randomness.
05→QR Code Generator
Turn a link or any text into a QR code and download it as a PNG. No watermark, no signup.
11→Base64 Encoder / Decoder
Convert text to Base64 and back. Full UTF-8 support, nothing leaves your browser.
12→Color Picker
Pick a color and copy its HEX, RGB and HSL values for CSS and design.
13→Unix Timestamp Converter
Convert Unix timestamps to dates and back, in seconds or milliseconds.
14→UUID Generator
Generate random version-4 UUIDs in bulk, using your browser's secure randomness.
18→Number Base Converter
Convert whole numbers between binary, octal, decimal and hexadecimal.
03Everyday
8 toolsPercentage Calculator
Three quick modes: a percent of a number, one number as a percent of another, and percent change.
07→Unit Converter
Convert length, weight and temperature between common metric and imperial units.
08→Age Calculator
Enter a date of birth to see exact age in years, months and days, plus your next birthday.
09→BMI Calculator
Enter height and weight to get your Body Mass Index and its standard category.
10→Loan Calculator
Estimate your monthly payment (EMI), total interest and total repayment for any loan.
15→Tip Calculator
Work out the tip and split the bill between any number of people.
19→Random Number Generator
Generate random numbers in any range, optionally with no repeats.
20→Days Between Dates
Count the days, weeks and months between any two dates.