Base64 Decoder
Decode Base64 strings back to readable plain text safely
Browse our comprehensive collection of free online tools. From developer utilities to text processors, find exactly what you need to accelerate your workflow.
Decode Base64 strings back to readable plain text safely
Convert plain text to Base64 format instantly with Unicode support
Decode Base64 strings back to downloadable image files
Convert text between uppercase, lowercase, title case, and more
Convert between HEX, RGB, HSL, and other color formats
Generate beautiful color palettes for your projects
Format minified CSS into clean, readable code with proper indentation
Minify and compress CSS code to reduce file size
Compare two texts and highlight differences
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes instantly
Format and beautify HTML code with proper indentation
Convert images to Base64 encoded strings (Data URI) instantly
Minify and compress JavaScript code for production
Format, validate, and beautify JSON data with advanced error handling
Generate placeholder text for designs and mockups
Preview and edit Markdown with live rendering
Generate strong, secure passwords with custom options
Generate QR codes for URLs, text, and more
Test and debug regular expressions with live matching
Format and beautify SQL queries with syntax highlighting
Convert between Unix timestamps and human-readable dates
Encode and decode URLs for web development
Generate unique UUIDs (v1, v4, v5) for your applications
Count words, characters, and reading time for any text
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Everything you need to know about Base64 encoding and decoding. Learn when to use it, performance considerations, and security implications in modern web applications.