Developer & Designer Tools
A suite of simple, robust, and client-side utilities to accelerate your daily workflow.
QR Code Generator
Create high-resolution QR codes dynamically. Supports size parameters and foreground/background colors.
Password Generator
Generate secure passwords matching character rules, symbol pools, length metrics, and crack time estimates.
JSON Formatter & Validator
Beautify, inspect, validate syntax errors, and minify raw JSON payloads with formatting settings.
Base64 & URL Encoder
Convert strings to safe web structures. Effortlessly switch directions for Base64 and URL encoding parameters.
Text Diff Checker
Compare text files or code side-by-side using an LCS engine that marks line removals, additions, and updates.
WCAG Contrast Checker
Review color selections for AA & AAA compliance targets. Previews color schemes inside design templates.
RegEx Tester
Test regular expressions against strings with match visualizations, flag switches, and group listings.
JWT Debugger
Decode and inspect JSON Web Tokens locally. Review payload data, algorithms, and key expiration dates.
Code Sandbox
Edit raw HTML structures and CSS properties and inspect live iframe preview rendering instantly.
Hash & HMAC Generator
Encrypt inputs using SubtleCrypto. Generate SHA digests and signature verification keys locally.
SVG Optimizer & Exporter
Clean up vector XML data by dropping useless metadata, view rendering preview, and export to PNG.
Image Compressor
Resize and optimize images completely client-side using adjustable quality sliders and width bounds.
GIF Generator
Convert local MP4, WebM, or OGG videos into animated GIFs entirely in your browser with size and frame rate customization.
JSON to Zod & TS
Paste raw JSON to generate TypeScript interfaces and Zod validation schemas client-side.
Git Scenario Builder
Visually select common Git scenarios and customize parameters to export correct terminal commands.
PEM to JWK Converter
Convert PEM public/private keys to JSON Web Key (JWK) configurations fully client-side.
cURL Command Converter
Convert raw CLI cURL request syntaxes into JavaScript Fetch or Axios functions.
MongoDB URI Builder
Visually build or format MongoDB and MongoDB Atlas connection string URIs safely.
Client Header Inspector
View and parse browser User Agent details, viewport measurements, and screen depth properties.
Cron Pattern Visualizer
Translate cron expressions into human-readable descriptions and visualize scheduler runtimes.
SQL to Prisma schema
Translate standard database DDL schemas directly into Prisma models and Zod types.
JSON to SQL inserts
Instantly format raw JSON arrays or tables into SQL INSERT statements.
CSV to Markdown table
Convert Excel or comma-separated lists into clean, readable Markdown layout tables.
Tailwind Config Maker
Create custom Tailwind CSS theme extend layers from base CSS variable definitions.
SVG to React Component
Wrap custom SVG layout designs inside functional React web components.
Glassmorphism Style CSS
Generate glass panes with interactive backdrop blur adjustments and shadow exports.
CSS Grid Layouts
Visually define multi-row columns and grid gaps to export clean layout configurations.
SVG Shape Path Morphing
Visualize smooth layout morphing transitions between two vector path coordinates.
Bezier Timing Curve
Configure and compare cubic-bezier transition curves for custom CSS animations.
Text Effects & Shadow CSS
Create glowing neon outlines, typography shadow layers, and custom gradients.
Mock API Responses
Mock client responses with status, payload, and latency settings for testing.
Content Security Policy (CSP)
Visually configure Content Security Policy HTTP headers to prevent XSS script exploits.
Sitemap Split & Check
Parse, split, and validate large XML index sitemaps to optimize search crawls.
Why Use Our Developer & Designer Toolbox?
When building modern websites and web applications, developers and designers often require quick access to utility tools. Instead of using untrusted third-party websites that collect user data, this toolbox operates completely client-side. All processing, calculations, and conversions happen directly within your web browser, ensuring maximum privacy and speed.
100% Client-Side Privacy
Whether you are generating secure passwords, optimizing SVG vector designs, encoding base64 strings, or debugging JSON Web Tokens, none of your sensitive inputs are ever transmitted to external servers. Your secure passwords and private data tokens remain local to your session.
WCAG Accessibility Standards
We are committed to helping creators construct user-friendly web assets. Our accessibility color contrast checker calculates exact WCAG contrast ratios in real-time. Designing with AA and AAA accessibility targets ensures your site layout is comfortable for all visitors.
Dynamic Formatters and RegEx
Avoid syntax bugs with our live JSON formatter and RegEx parser. Validate nested JSON outputs instantly, or match expressions against test string blocks with visual highlight markers. Having a live validator directly in your navigation workflow streamlines development cycles.
Optimized Vector & Raster Media
Speed up website load times by compressing image files or optimizing SVG code layouts before exporting. Our tools strip bloated metadata generated by editing software like Figma or Sketch, compressing files without sacrificing visual details.