Free Online Tools
Discover 17+ powerful online tools designed for developers, designers, and creators. All tools are free, fast, and work directly in your browser.
Documents
Professional tools for creating CVs, QR codes, barcodes, and more.
CV Builder
Create a professional CV or resume online with our free CV builder. Choose from 35+ professionally designed templates, customize your resume, and download it as a PDF in minutes.
Try it nowQR Generator
Generate custom QR codes instantly with our free online QR code generator. Create QR codes for URLs, plain text, WiFi credentials, vCards, email, phone numbers, and more. Download your QR codes as PNG or SVG files.
Try it nowBarcode Generator
Generate professional barcodes online with our free barcode generator. Support for multiple formats including CODE128, EAN13, UPC-A, and more. Perfect for inventory, retail, and product labeling.
Try it nowDeveloper Tools
Essential tools for developers including JSON formatter, JWT decoder, and code playground.
Code Playground
Write, test, and debug HTML, CSS, and JavaScript code in real-time with our online code playground. Perfect for learning, prototyping, and experimenting with web technologies.
Try it nowJSON Formatter
Format, validate, and beautify JSON data with our free online JSON formatter. Fix syntax errors, minify JSON, and compare JSON documents side by side.
Try it nowJWT Decoder
Decode, inspect, and debug JWT (JSON Web Tokens) with our free online JWT decoder. View headers, payloads, signatures, and verify token expiration.
Try it nowHash Generator
Generate cryptographic hashes online with support for MD5, SHA-1, SHA-256, SHA-512, and other popular hash algorithms. Perfect for checksums, data integrity, and security applications.
Try it nowRegex Tester
Test and debug regular expressions online with real-time match highlighting, capture groups, and detailed explanations. Perfect for developers working with pattern matching.
Try it nowText Tools
Powerful text utilities for word counting, case conversion, and Markdown editing.
Word Counter
Count words, characters, sentences, paragraphs, and get reading time estimates with our free online word counter. Perfect for writers, students, and content creators.
Try it nowCase Converter
Convert text between different cases instantly with our free case converter. Support for uppercase, lowercase, title case, sentence case, camelCase, snake_case, and more.
Try it nowMarkdown Editor
Write and preview Markdown in real-time with our free online Markdown editor. Features live preview, syntax highlighting, and export to HTML or Markdown.
Try it nowTyping Test
Test and improve your typing speed with our free online typing test. Measure your words per minute (WPM), accuracy, and get personalized recommendations to improve your typing skills.
Try it nowDesign Tools
Creative tools for color palettes, gradients, image optimization, and accessibility.
Palette Generator
Generate beautiful and harmonious color palettes instantly with our free color palette generator. Perfect for web design, branding, UI/UX projects, and creative work.
Try it nowGradient Builder
Create beautiful CSS gradients with our visual gradient builder. Generate linear and radial gradients, adjust colors and stops, and copy ready-to-use CSS code.
Try it nowContrast Checker
Check color contrast ratios and ensure your designs meet WCAG accessibility standards. Test foreground and background color combinations for AA and AAA compliance.
Try it nowImage Converter
Convert images between PNG, JPG, JPEG, WebP, and other formats with our free online image converter. Fast, simple, and browser-based with no uploads to servers.
Try it nowImage Compressor
Compress and optimize images online with our free image compressor. Reduce file size while maintaining visual quality. Perfect for web optimization and faster loading times.
Try it nowWhy Choose Cyranix Lab Tools?
Cyranix Lab offers a comprehensive suite of online tools designed to boost your productivity. Whether you're a developer working with JSON and APIs, a designer creating color palettes, or a professional building your CV, our tools are built with speed, privacy, and usability in mind.
All our tools run directly in your browser, ensuring your data stays private and secure. No registration required for most tools, and everything is completely free to use.