DevPulse Tools - 20-in-1 Free Developer Utilities Suite
A fast, 100% client-side privacy-first collection of essential tools for developers, designers, and creators. All operations run directly in your browser without sending your sensitive data to external servers.
Available Utilities:
- JSON Formatter & Validator - Prettify, minify, validate, and inspect JSON with syntax error detection.
- Base64 Encoder / Decoder - Encode and decode text or binary files to and from Base64.
- Image Compressor & Resizer - Compress JPEG, PNG, and WebP images locally.
- QR Code Generator - Generate custom QR codes for URLs, Wi-Fi, vCards, and text.
- Markdown Live Editor - Split-screen markdown editor with live HTML preview.
- Strong Password Generator - Cryptographically secure passwords with entropy meter.
- Hash Generator - Compute SHA-256, SHA-512, MD5 hashes with optional HMAC.
- URL Cleaner & Privacy Link - Strip UTM tracking parameters and tracking queries.
- Color Converter & Contrast Checker - HEX, RGB, HSL, CMYK converter with WCAG contrast audit.
- Regex Live Tester - Real-time regular expression tester with capture groups.
- Text & Code Diff Checker - Visual side-by-side line comparison for code and text.
- Unit Converter - Fast conversion across length, weight, storage, temperature, and speed.
- Timestamp Converter - Live Unix epoch clock, ISO-8601, and human date converter.
- HTML Minifier - Strip whitespace and comments to compress HTML markup.
- UUID / GUID Generator - Generate RFC4122 v4 UUIDs individually or in bulk.
- JWT Token Decoder - Inspect JSON Web Token headers, payloads, and expiration.
- Case Converter - Convert text to camelCase, snake_case, kebab-case, Title Case, etc.
- Word Counter & Text Analyzer - Analyze word count, reading time, sentences, and keywords.
- SVG to PNG Converter - Convert vector SVGs to high-resolution raster PNG images.
- CSS Box Shadow Generator - Multi-layer box shadow designer with CSS code export.
Please enable JavaScript in your browser to interact with these tools dynamically.