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100% Browser-Based — No Data Sent to Servers

Developer Tools,
Instantly Available

Free, fast, and private. Format JSON, encode Base64, test regex, generate hashes — all in your browser.

Private & Secure • Lightning Fast • No Installation

Format & Convert

2 tools

JSON Formatter & Validator

Format, validate, and beautify JSON data instantly in your browser. Supports syntax highlighting and error detection.

Format & Convert

HTML Formatter

Beautify or minify HTML code instantly. Auto-indentation, tag formatting, and clean output with one click.

Format & Convert

Encoding

3 tools

Base64 Encoder / Decoder

Encode text or decode Base64 strings instantly. Works entirely in your browser — no data is sent to any server.

Encoding

URL Encoder / Decoder

Encode or decode URL components instantly. Handles special characters, query strings, and full URLs with ease.

Encoding

Hash Generator

Generate SHA-1, SHA-256, and SHA-512 hashes from any text. Uses Web Crypto API — everything stays in your browser.

Encoding

String & Text

2 tools

Regex Tester

Test regular expressions with real-time matching, group extraction, and syntax highlighting. Debug your regex patterns instantly.

String & Text

String Case Converter

Convert text between camelCase, PascalCase, snake_case, kebab-case, UPPERCASE, lowercase, and Title Case formats.

String & Text

Color & CSS

1 tools

Color Converter

Convert colors between HEX, RGB, and HSL formats. Live preview with instant conversion and copy support.

Color & CSS

Time & Date

1 tools

Unix Timestamp Converter

Convert Unix timestamps to human-readable dates and vice versa. Supports seconds and milliseconds with timezone display.

Time & Date

Generators

1 tools

UUID Generator

Generate random UUID v4 identifiers instantly. Bulk generation, uppercase, and no-hyphen format options available.

Generators