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Format and validate JSON instantly in your browser.
Encode or decode Base64 strings with one click.
Encode special characters in URLs or decode percent-encoded URLs.
Generate unique UUIDs for your projects.
Count words, characters, sentences and paragraphs.
Convert Unix timestamps to readable dates and back.
Generate placeholder text for designs and mockups.
Compare two pieces of text and spot the differences.
Convert Markdown to clean HTML instantly with preview.
Test and debug regular expressions in real time.
Decode and inspect JWT tokens instantly.
Generate strong random passwords with custom options.
Generate SHA-1, SHA-256, SHA-384 and SHA-512 hashes.
Minify CSS to reduce file size instantly.
Convert between HEX, RGB, and HSL color formats.
Format and beautify HTML code with proper indentation instantly.
Convert minified CSS to readable formatted code instantly.
Convert JSON arrays to CSV format. Download as a file instantly.
Remove duplicate lines from any list. Sort and trim options included.
Convert text between camelCase, snake_case, Title Case and more.
Generate QR codes for URLs, text, WiFi, email and more. Download as PNG.
Convert between binary, decimal, octal and hexadecimal instantly.
Count characters, bytes, words and lines. Check against any limit.
Encode special characters to HTML entities and decode them back.
Build cron schedules visually with plain English explanation.
Minify JavaScript to reduce file size. Removes comments and whitespace.
Convert XML documents to clean JSON format instantly.
Validate YAML and see the parsed structure as JSON instantly.
Generate a robots.txt file for your website with presets and download.
Complete reference of all HTTP status codes with descriptions. Searchable.