JSON Formatter

This JSON Formatter allows you to paste raw JSON data and instantly format it into a readable structure with proper indentation. It also highlights syntax errors and allows you to minify JSON by removing all whitespace.

Base64 Encoder

Base64 encoding is a way to represent binary data in an ASCII string format. This tool safely encodes text (including UTF-8 characters) into Base64.

Base64 Decoder

Decode any Base64 encoded string back into readable text format instantly within your browser.

URL Encoder

Convert text into a valid URL format by replacing unsafe ASCII characters with a “%” followed by two hexadecimal digits.

URL Decoder

Instantly decode URL-encoded text back to its original readable string.

UUID / GUID Generator

Generate cryptographically secure random UUIDs (Universally Unique Identifiers) version 4 right in your browser. You can generate hundreds at once and copy them with one click.

SHA-1 Generator

Instantly calculate the SHA-1 cryptographic hash of any text using the Web Crypto API. SHA-1 produces a 160-bit (20-byte) hash value.

SHA-256 Generator

Instantly calculate the SHA-256 cryptographic hash of any text. SHA-256 is part of the SHA-2 family and provides much stronger security than SHA-1.

Unix Epoch Time Converter

Convert Unix epoch time (the number of seconds since January 1, 1970) into a readable human date and time in both Local and UTC timezones.

HTML Minifier

Reduce the file size of your HTML code by safely stripping out unnecessary whitespace, line breaks, and HTML comments.