🛠️ Developer Tools

Your complete toolkit with 140 powerful tools for web development. Convert formats, generate code, test regex, format JSON, and much more – all free and directly in your browser.

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135
Tools Available
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14
Categories
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100%
Free & Open
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0
Data Stored

⭐ Popular Tools

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JSON ⇄ YAML Converter

Convert between JSON and YAML formats easily

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Base64 Encode/Decode

Convert text to and from Base64 format

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JWT Decoder

Decode, edit and validate JWT tokens

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Regex Tester

Test and debug regular expressions

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Color Format Converter

Convert between hex, RGB, and HSL color formats

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UUID Generator

Generate UUID v4 and v5

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Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-512 hashes

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JSON Formatter / Minifier

Format and minify JSON with syntax highlighting

📚 All Categories

Explore our 14 categories with a total of 140 tools for all your development needs.

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Code & Text Converters

Convert between different text and code formats

14 tools
🔄 JSON ⇄ YAML Converter 📄 JSON Formatter / Minifier 🔄 XML ⇄ JSON Converter 📊 CSV ⇄ JSON Converter 🔐 Base64 Encode/Decode +9 more tools
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Developer Calculators

Calculators and converters for developers

13 tools
⏰ Unix Timestamp Converter 🔑 JWT Decoder 🌐 IP Subnet Calculator 📡 CIDR Range Calculator 💾 Byte Size Converter +8 more tools
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API Development Tools

Tools for API development and testing

11 tools
🔄 cURL → Fetch Converter 🔄 Fetch → Axios Converter 📋 OpenAPI Schema Formatter 🔧 REST API Request Builder 🪝 Webhook Payload Tester +6 more tools
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Frontend Development Tools

Tools for frontend development

12 tools
📐 CSS Flexbox Generator ⚏ CSS Grid Generator 🔲 Border Radius Visualizer 🔳 Box Shadow Generator 🌈 Linear Gradient Generator +7 more tools
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JavaScript Utilities

JavaScript-specific tools and utilities

10 tools
📅 JS Date Formatter Sandbox 📦 JavaScript Object Flattener/Unflattener 🔁 Deep Clone Visualizer ⚙️ Event Loop Visualizer 💾 localStorage JSON Editor +5 more tools
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Backend / Server-Side Utilities

Server-side development tools

10 tools
⏰ Cron Parser & Visualizer 📋 Log Parser 🗄️ SQL Formatter 🔄 SQL → Prisma Schema Converter 🔄 SQL → Mongo Query Helper +5 more tools
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Data & Format Tools

Data manipulation and format conversion

12 tools
🧹 CSV Cleaner 🔍 CSV Deduplicator ✂️ CSV Column Splitter/Joiner 🔄 Delimiter Converter 📄 JSON Flatten Tool +7 more tools
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Language / Types Tools

Text processing and type tools

10 tools
🔍 Regex Tester ⚙️ Regex Generator 📚 Regex Library 🔗 Slug Generator 📖 Pluralization Tool +5 more tools
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Security Tools

Security-related utilities

10 tools
🔐 SHA Hash Calculators 🔒 Bcrypt Hash Generator 🔑 PBKDF2 Hash Playground ✍️ HMAC Generator 🛡️ Content Security Policy Builder +5 more tools
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Git & Version Control

Git and version control tools

6 tools
🚫 Gitignore Generator 📝 Commit Message Generator 🌿 Branch Naming Helper 🔢 Semantic Version Calculator 📋 Conventional Commits Quick Reference +1 more tools
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Performance / Optimization

Performance and optimization tools

7 tools
🖼️ Image Resizer 📦 Image Compressor 🖼️ WebP Converter ⚡ Lighthouse Score Explainer 📦 Minification Playground +2 more tools
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Cloud / DevOps Utilities

Cloud and DevOps tools

9 tools
☁️ IAM Policy Formatter 🔍 AWS ARN Parser 🌐 AWS Region Latency Table 🪣 S3 Bucket Policy Builder ☸️ Kubernetes YAML Formatter +4 more tools
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System / Network Tools

System and network utilities

7 tools
🌐 IP Address Info Tool 🔍 Hostname Validator 🔌 Port Number Lookup 📚 DNS Record Explainer 📊 Ping/Latency Simulator +2 more tools
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Math / Computer Science Calcs

Mathematical and CS calculators

4 tools
🔢 Big Number Calculator 🔢 Bitwise Operator Calculator 🔢 Binary ⇄ Decimal ⇄ Hex Converter 📊 Floating Point Precision Visualizer

✨ Why Our Tools?

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100% Browser-Based

Everything runs locally in your browser. No data is sent to servers.

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Fast & Efficient

No reloads, no waiting. Everything happens instantly.

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No Registration

Start using immediately without creating an account or logging in.

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Open Source

All code is open and available for everyone to use.

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Responsive Design

Works perfectly on desktop, tablet, and mobile.

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Modern UI

Clean and intuitive interface with dark mode.

Get Started Now!

Choose a tool above or explore our categories to find exactly what you need.

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