Dev Tools

Free developer tools: JSON formatter, Base64 encoder, regex tester, QR code generator, and password generator. All browser-based.

Dev Tools on WebRecast

  • JSON Formatter - Format, validate and beautify JSON instantly in your browser. Free, fast, no sign-up required, and useful for API responses, configs, logs and debugging.
  • Base64 - Encode/decode Base64 strings & files in browser. Fast, unlimited, no server upload – great for devs. Alternative to base64encode.org. Try now!
  • Regex Tester - Test & debug regular expressions live. Real-time matches, explanations – better than regex101 alternative. Browser-based, no signup!
  • QR Code - Create QR codes for URLs, text, WiFi, vCard instantly. Fully customizable, high-quality download – no upload, privacy focused. Make QR now!
  • Password Generator - Generate strong random passwords (8-128 chars) with crypto-grade security. Customize length, symbols, numbers. 100% offline, never stored. Free.
  • URL Encoder - Encode & decode URLs with encodeURIComponent. Debug API queries & URL issues – browser-based, instant, 100% free. Encode now!
  • HTML Entity - Convert special characters to HTML entities & decode back. Essential for web devs – browser-based, instant, 100% free. Convert now!
  • Hash Generator - Generate MD5, SHA-1, SHA-256 & SHA-512 hashes instantly. All computed in your browser – no upload, no server, free. Hash now!
  • JWT Decoder - Paste a JWT to decode header, payload, and signature as JSON. Check expiry status instantly. 100% in-browser, no data sent to servers. Free.
  • Code Minifier - Minify HTML, CSS & JavaScript by removing whitespace & comments. Smaller files, faster sites – browser-based, free. Minify now!
  • cURL Builder - Build cURL commands without memorizing syntax. Set method, headers, body, auth visually and copy the ready-to-use command. No signup, free.
  • SQL Formatter - Format and beautify SQL queries instantly. Uppercase keywords, custom indentation, syntax highlighting. Free online SQL formatter.
  • CSV to JSON Converter - Convert CSV to JSON or JSON to CSV instantly. Auto-detect delimiters, download results. Free online converter tool.
  • Cron Expression Parser - Parse and explain cron expressions in plain language. See next execution times. Preset examples included. Free online cron tool.
  • Color Code Converter - Convert multiple color codes between HEX, RGB, HSL formats at once. Bulk conversion for developers. Free online color converter.

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