Base64 Encoder/Decoder
Encode and decode Base64 strings and files instantly in your browser. 100% private - no data sent to servers.
Open AppProgrammer
Essential utilities for software developers and tech professionals. Format JSON, encode Base64, generate secure passwords, and more. Built by developers, for developers.
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Color Picker
Pick colors, extract from images, generate palettes, and check contrast. Supports HEX, RGB, HSL, HSV, and CMYK formats.
Open AppDiff Checker
Compare two texts side-by-side and instantly see all differences highlighted.
Open AppHash Generator
Generate MD5, SHA-1, and SHA-256 hashes instantly from text.
Open AppJSON Formatter
Format, minify, and validate JSON with clear error messages and syntax highlighting.
Open AppLorem Ipsum Generator
Generate placeholder text for your designs and mockups. Create paragraphs, sentences, or words instantly.
Open AppMarkdown Previewer
Live Markdown editor with instant preview. Write and preview GitHub-flavored Markdown in real-time.
Open AppPassword Generator
Generate secure, random passwords with customizable options.
Open AppQR Code Generator
Generate QR codes from text, URLs, WiFi credentials, or contact information. Download as PNG or SVG.
Open AppRegex Tester
Test and debug regular expressions with real-time matching, pattern explanation, find & replace, and a built-in cheatsheet.
Open AppText Case Converter
Convert text between uppercase, lowercase, title case, camelCase, snake_case, and 12 other formats.
Open AppURL Encoder/Decoder
Encode and decode URLs and special characters instantly with smart URL parsing.
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