Encode and decode Base64 locally

JSON Formatter / Viewer

Format, minify, validate, and inspect JSON in a readable viewer-style tree output.

Base64 Encode / Decode

Convert text to Base64 or decode Base64 back to readable text and image data URLs.

URL Encoder / Decoder

Encode strings for URLs or decode URL-encoded text into a readable format.

Timestamp Date Converter

Convert Unix timestamps to human dates or convert readable dates back to timestamps.

SQL Formatter

Apply basic SQL formatting, indentation, and uppercase keywords for readable queries.

Password Generator

Create strong passwords with configurable length, uppercase, lowercase, numbers, and symbols.

Text Diff Checker

Paste original and modified text, switch between word and line comparison, and instantly highlight additions, deletions, and unchanged content.