Apps

Format, minify, and validate JSON data with customizable indentation.

Decode and inspect JSON Web Tokens — view headers, payloads, and expiration status.

Test regular expressions with real-time matching, capture groups, and highlighted results.

Generate v4 UUIDs instantly for your projects.

Beautify JS, HTML, CSS, and JSON code.

Convert JSON data to CSV format and vice versa.

Convert between epoch timestamps and human-readable dates.

Explain cron expressions in plain English.

Generate TOTP 2FA codes from your secret key — view and copy current codes.

Generate bcrypt password hashes and verify passwords against existing hashes.

Industry-standard 256-bit cryptographic hash.

Legacy 128-bit hash (non-crypto use).

512-bit secure hash algorithm.

Fast error-detection checksum.

Encode text to Base64 and decode it back.

Convert text to hexadecimal format.

Bitcoin-style encoding for addresses.

Convert text to binary representation.

Compact PDF-style encoding.

Convert text to UPPER, lower, Title, camelCase, and more.

Count words, characters, sentences, and paragraphs.

Compare two texts and highlight differences.

Generate placeholder text for mockups.

Measure your typing speed and accuracy (WPM).

Create custom QR codes with logos and colors.

Scan QR codes using your camera.

Generate UPC, EAN, Code128, and more.

Scan any barcode type with your camera.

Scientific calculator for everyday math.

Convert length, weight, temperature, and more.

Live exchange rates for world currencies.

Convert times between world time zones.

Calculate exact age in years, months, and days.

Convert between binary, octal, decimal, and hex.

Fullscreen countdown timer for focused work.

Simple task manager to stay organized.

Cryptographically secure random passwords.

Generate hashes with multiple algorithms.