NovaYOUR EVERYDAY TOOLBOX
Your everyday
utility console.
Generate. Format. Convert. Check.
A focused workspace for the things you do every day.
No account required.
LESS FRICTION. MORE DOING.
Choose a utility.
45 tools, ready when you are.
Username Generator
Find your next online identity. Fresh names, your style.
Bio Creator
A little personality for your profile. Make every character count.
Username Checker
Explore handles across platforms before you choose your name.
Password Generator
Create strong random passwords directly in your browser.
Text Toolkit
Count, clean, sort and reshape your text in one place.
Slug Maker
Turn titles into clean, readable URL slugs.
Color Converter
HEX, RGB, HSL and contrast ratios. Find your color.
URL Encoder
Encode or decode URL components without the guesswork.
JSON Formatter
Validate, format and minify JSON without uploading it.
Text Diff
Compare two texts line by line and spot what changed.
Find & Replace
Replace literal text safely, with optional case matching.
Markdown Table
Turn tab-separated rows into a clean Markdown table.
CSV to JSON
Convert quoted CSV rows into structured JSON objects.
JSON to CSV
Export a JSON array of objects as CSV.
Base64 Encoder
Encode and decode UTF-8 text as Base64.
HTML Entities
Escape HTML characters or decode common named and numeric entities.
Hash Generator
Calculate a SHA digest of text locally. Not password storage.
UUID Generator
Generate random UUID v4 identifiers in a batch.
Unix Timestamp
Convert Unix seconds or milliseconds to readable UTC time.
JWT Decoder
Inspect JWT header and payload locally. Signatures are not verified.
Regex Tester
Test JavaScript regular expressions with a bounded worker.
Query String Parser
Inspect query parameters, including repeated keys.
Number Base Converter
Convert large integers between binary, decimal, octal and HEX.
Byte Converter
Convert data sizes with explicit decimal and binary units.
Unicode Inspector
Inspect Unicode code points and UTF-8 bytes.
UTM Link Builder
Build campaign URLs with clear tracking parameters.
Link Cleaner
Remove common tracking parameters while preserving the destination.
Gradient Generator
Create a two-color CSS gradient and preview it.
Palette Generator
Build a tonal or complementary palette from one HEX color.
Contrast Checker
Compare two colors against WCAG AA and AAA contrast thresholds.
Border Radius
Preview corner radii and copy the CSS.
Box Shadow
Build and preview a CSS shadow.
Percentage Calculator
Find a percentage of a value or measure a percentage change.
Unit Converter
Convert common length, weight and temperature units.
Date Calculator
Count calendar days between dates or add days to a date.
Duration Calculator
Add durations and convert seconds into hours, minutes and seconds.
Random Number
Generate secure random integers in a range, optionally without repeats.
Random Picker
Pick one or more items from a list without replacement.
List Shuffler
Randomize the order of a list using secure random values.
Dice Roller
Roll common dice and see each result and the total.
Countdown Timer
Start a local countdown with pause and reset controls.
Stopwatch
Measure elapsed time locally with pause, reset and lap markers.
Focus Timer
Start a focused work session, then take a timed break.
Aspect Ratio
Simplify dimensions and scale a size proportionally.
Tip Splitter
Calculate a tip and split the total between people.
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Your ideas stay yours.
Generators and converters run in your browser. Only the Username Checker contacts our server or external platforms, after you choose to check.