Developers Hub
Code formatters, diff checkers, API testers, regex tools, and dev utilities for your workflow.
Tools (64)
JSON Formatter
Format and validate JSON
JSON Validator
Validate JSON syntax
Base64 Encoder/Decoder
Encode/decode Base64
URL Encoder/Decoder
Encode/decode URLs
Regex Tester
Test regex patterns in real-time
Diff Checker
Compare text differences
Markdown Preview
Real-time Markdown editor & preview
SQL Formatter
Format and beautify SQL
Color Contrast Checker
Check WCAG color contrast ratios
Hash Generator
Generate MD5, SHA hashes
JWT Decoder
Decode and inspect JWT tokens
Password Generator
Generate strong secure passwords
QR Code Generator
Generate customizable QR codes
Barcode Generator
Generate barcodes & QR codes
Image Compressor
Compress images without quality loss
Image Converter
Convert images between formats
Text Cleaner
Clean and format text
Case Converter
Convert text case
Word Counter
Count words and characters
Lorem Ipsum Generator
Generate placeholder text
URL Shortener
Shorten long URLs
Random Generator
Generate random numbers & strings
Color Palette Generator
Generate beautiful color palettes
Photopea
Browser-based Photoshop alternative
Awesome Screenshot
Capture, annotate & share screenshots
SnagIt Screen Capture
Screen capture + editing + video record
Julius AI Assistant
AI video/image analysis assistant
Image Rotator
Rotate and flip images
Image Watermarker
Add watermarks to images
Background Remover
Remove image backgrounds instantly
Image Grayscale Converter
Convert images to grayscale & sepia
Image Blur & Sharpen
Blur or sharpen images
Image Text Overlay
Add text to images
Text to PDF Converter
Convert text to PDF documents
CSV to Excel Converter
Convert CSV to XLSX format
TXT to DOCX Converter
Convert TXT to Word documents
PPT to PDF Converter
Convert PowerPoint to PDF
Audio Converter
Convert between WAV and MP3 formats
Video Compressor
Reduce video file size online
Text Summarizer
Create concise text summaries
Speech to Text
Convert speech to written text
Equation to LaTeX Converter
Convert equations to LaTeX format
Todo List
Drag-and-drop todo list with auto-save
File Organizer
Organize files by type and date
Barcode Scanner
Scan barcodes with camera or images
AI Text Generator
Generate text content with AI chat
AI Summary Tool
AI-powered text summarization
Paragraph Rewriter
Rewrite text in 6 different styles
UUID Generator
Generate UUID v4 identifiers
Timestamp Converter
Convert Unix timestamps to dates
Cron Expression Helper
Validate & explain cron expressions
HTML Formatter
Format & minify HTML
CSS Formatter
Format & minify CSS
Color Converter
Convert between color formats
HTTP Status Reference
HTTP status code reference
MIME Type Lookup
Look up MIME types by extension
User-Agent Parser
Parse User-Agent strings
API Request Builder
Build & send HTTP requests
Webhook Tester
Send test webhooks
AI Regex Builder
AI-powered regex generation
AI SQL Assistant
AI-powered SQL helper
AI Documentation Generator
AI-powered code documentation
AI Error Explainer
AI-powered error explanations
AI API Documentation Generator
AI-powered API documentation