All Tools

Fast, free and professional. Hand-picked online tools to help you get things done.

Image Tools

Base64 to Image / Image to Base64

Convert images to Base64 data URIs, or decode Base64 strings back to images. Works offline.

Image Format Converter (WebP/PNG/JPG)

Convert WebP, PNG and JPG images to each other. Batch convert without uploading.

Encoding Tools

Emoji to Unicode Converter

Convert emoji to Unicode codepoints, HTML entities and escaped forms. Get the exact Unicode value of any emoji.

Base64 Text Encoder / Decoder

Encode and decode UTF-8 text as Base64 entirely in your browser.

URL Encode / Decode

Percent-encode and decode URI components in the browser.

HTML Entity Encoder / Decoder

Encode and decode common HTML entities (&, <, >, quotes) in the browser.

Text Tools

JSON Formatter & Validator

Format, minify, validate and escape JSON. Detect syntax errors instantly with a clean diff view.

Case Converter

Convert text to lower, UPPER, Title, camelCase, PascalCase, snake_case or kebab-case. Handles camelCase and snake_case input too.

Word Counter

Count characters, words and lines instantly. Supports CJK where each character counts as one word.

Crypto Tools

JWT Decoder

Decode JWT header and payload. Inspect the claims of any JSON Web Token without sending it to a server.

Hash Generator (SHA-256 / SHA-1)

Generate SHA-256 and SHA-1 hashes from text entirely in your browser.

UUID Generator

Generate UUID v4 identifiers entirely in your browser.

Password Generator

Generate strong random passwords with uppercase, lowercase, digits and symbols — entirely in your browser.

Web Tools

Timestamp Converter

Convert Unix timestamps (seconds or milliseconds) to ISO and local time — and back — entirely in your browser.

Color Converter

Convert colors between HEX, RGB and HSL with a live preview — entirely in your browser.