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JSON Formatter

Format, validate, beautify and minify JSON instantly in your browser.

Base64 Encode / Decode

Encode text to Base64 or decode Base64 back to text — instantly and privately.

URL Encoder / Decoder

URL encode text or decode percent-encoded strings — instantly and privately.

HTML Encoder / Decoder

Encode text to HTML entities or decode HTML entities back to plain text — instantly and privately.

JSON to CSV

Convert a JSON array of objects to CSV instantly in your browser.

UUID Generator

Generate random version 4 UUIDs in bulk — instantly and privately.

Password Generator

Create strong, random passwords instantly — 100% in your browser.

JWT Decoder

Decode a JWT to read its header and payload — instantly and privately.

Hash Generator (SHA-256, SHA-1, SHA-512)

Generate a SHA-256, SHA-1, or SHA-512 hash of any text — instantly and privately.

Unix Timestamp Converter

Convert Unix timestamps to dates and back, in seconds or milliseconds.

Number Base Converter (Binary, Hex, Decimal)

Convert numbers between decimal, binary, octal and hexadecimal live.

Text Diff Checker

Compare two blocks of text and see exactly what changed, line by line.

AI Regex Generator

Describe what you want to match in plain English and get a working regex, instantly.

AI Website Generator

Describe your business and get a complete, single-page website in seconds.