Skip to content

wutilWeb Utilities

Find a tool

Search by name or describe the task.

Esc

Search tools

Use ↑ and ↓ to choose, Enter to open, or Tab through results.

15 tools found

Password Generator selected

Password GeneratorGenerate secure, cryptographically random passwords.Security
Color ConverterConvert between HEX, RGB, and HSL color formats.Data & Dev
URL Encoder / DecoderEncode special characters for URLs or decode them.Data & Dev
Text Case ConverterConvert to camelCase, snake_case, UPPER, Title, and more.Text
Regex TesterTest regular expressions with real-time match highlighting.Data & Dev
Timestamp ConverterConvert Unix timestamps to readable dates and back.Calculators
Word CounterCount words, characters, and sentences.Text
JSON FormatterFormat, validate, and minify JSON.Data & Dev
Base64 ConverterEncode and decode Base64 strings.Text
Unit ConverterConvert common units of measurement.Calculators
Hash GeneratorGenerate SHA-1, SHA-256, SHA-384, and SHA-512 hashes.Security
UUID GeneratorGenerate UUID v4 and time-sortable UUID v7 identifiers.Data & Dev
Date CalculatorCalculate duration between dates.Calculators
Image ConverterConvert, resize, and compress images.Images & PDF
PDF MergerCombine multiple PDF files into one.Images & PDF

Appearance

All tools·Data & Dev

Runs locally

Regex Tester

Test regular expressions with real-time match highlighting and capture group details.

Try an example

Pattern

//g

g Globali Ignore casem Multilines Dot all

Test string

Related tools

Keep working

JSON FormatterFormat, validate, and minify JSON.
URL Encoder / DecoderEncode special characters for URLs or decode them.
Text Case ConverterConvert to camelCase, snake_case, UPPER, Title, and more.

Free, private web tools. Everything runs in your browser, and nothing is uploaded.

Suggest a tool Report a bug GitHub Privacy Changelog© 2026