Browse through our collection of 100+ productivity tools
Format, validate, and minify JSON data with syntax highlighting
Format, validate, convert to/from JSON with syntax highlighting
Edit, validate, convert between YAML and JSON formats
Encode and decode text, files, and images to/from Base64
Convert Base64 strings to images with preview and download
Encode and decode URLs with live preview and auto-detection
Encode and decode HTML entities with live preview and reference table
Generate MD5, SHA1, SHA256, SHA512, and other hash values
Generate UUID v1, v3, v4, v5 with bulk generation support
Decode and validate JSON Web Tokens
Generate placeholder text in multiple languages and formats
Test regular expressions with cheat sheet and saved patterns
Visual editor with preview for creating and understanding cron expressions
Convert between Unix timestamps and human-readable dates with timezone support
Visual editor for creating CSS gradients with presets and live preview
View, edit, optimize, and convert SVG files
Format SQL queries with support for multiple dialects
Live preview, export to HTML/PDF
Beautify JS, CSS, HTML, XML code
Convert text to ASCII art with multiple font styles
Convert between Text, Decimal, Hexadecimal, and Binary formats
REST client for testing APIs with custom headers and parameters
Query builder and tester for GraphQL APIs
Character lookup
Compare text differences with side-by-side and inline views
Count words, characters, sentences, and analyze readability
Convert text between 15+ case styles including camelCase, PascalCase
Find and replace text with regex support, match highlighting, and undo/redo
Sort text lines with multiple algorithms including alphabetical, numeric, and natural sorting
Remove duplicate lines from text with detailed statistics and multiple removal modes
Count lines in text with empty line options and code comment detection
Convert text to speech with multiple voices and languages
Browser-based speech recognition - convert voice to text
Encode and decode text using ROT13, Atbash, and Morse code
Browse and search emojis with categories and recent history
Compare two texts with advanced diff algorithms and multiple view modes
Convert images to PDF with layout options
Resize images with batch processing and preset dimensions
Crop images with interactive selection and aspect ratio presets
Compress images with lossy/lossless options and batch processing
Convert images between JPG, PNG, WebP, AVIF, and other formats
Flip images horizontally or vertically with batch processing
Free rotation with grid overlay and batch processing support
Adjust brightness, contrast, and saturation with real-time preview
20+ Instagram-style filters for your images with real-time preview
Apply Gaussian, motion, or radial blur effects to images
Enhance image details using unsharp mask algorithm
Add text or image watermarks to protect your photos
Create photo collages with multiple layout options
Extract dominant colors from images and create color palettes
Simple pixel editor for creating retro-style artwork
Generate QR codes for URLs, WiFi, contacts, and more with customizable styles
Generate various barcode formats with customizable options
Convert between multiple file formats including CSV, JSON, XML, YAML
Create ZIP archives with adjustable compression levels
Calculate MD5, SHA-1, SHA-256, SHA-512 and other hash values for files
Encode and decode files using Base64, Hex, Binary, and URL encoding
Split large files into smaller parts by size or number of parts
Combine split files back into the original file
Detect file types using magic number signatures
Convert between different file size units (KB, MB, GB, KiB, MiB, GiB)
Extract and preview files from ZIP archives
Batch rename files with patterns and templates
Find duplicate files based on content hash
Look up MIME types for file extensions
Preview text, code, images, audio, and video files
View detailed file properties and metadata
Create professional invoices with templates, tax calculations, and PDF export
Calculate return on investment with visualization charts and comparison features
Find your break-even point with visual charts and sensitivity analysis
Calculate commissions with different structures, tiers, and bonuses
Strategic pricing with cost-plus, margin-based, competitive analysis, and bundles
Get detailed information about your current IP address including location, ISP, and more
Query DNS records for any domain name
Check open ports on a host (limited by browser security)
Test network latency and connectivity using WebRTC-based ping
Parse and analyze browser user agent strings
View and analyze HTTP request and response headers
Parse, analyze, and manipulate URLs with ease
Calculate network addresses, broadcast addresses, and host ranges for IP subnets
Find the manufacturer of network devices by their MAC address
Calculate Variable Length Subnet Masks for efficient IP address allocation
Test WebSocket connections and send/receive messages in real-time
Comprehensive details about your browser, device, and capabilities
Focus timer with work/break intervals and statistics
Precise stopwatch with lap times and statistics
Multiple countdown timers with notifications
Kanban board with drag & drop task management
Visual thinking tool for brainstorming and planning
Drawing canvas for sketching and visual communication
Random choice maker with weighted options and pros/cons
SMART goal setting and progress tracking
Intelligent shift scheduling for 24x7 operations
Quick notes and temporary text storage with auto-save
Real-time password strength analysis with recommendations
Generate secure passwords with customizable rules and strength meter
Encrypt and decrypt text using AES and other algorithms
Sign and verify messages using cryptographic signatures
Audit your browser privacy settings and tracking protection
Detect and sanitize potential Cross-Site Scripting vulnerabilities
Test and identify potential SQL injection vulnerabilities
Generate Content Security Policy headers for web applications
Test Cross-Origin Resource Sharing configuration and security
Analyze HTTP security headers and get best practice recommendations
Roll virtual dice with statistics and history tracking
Flip virtual coins with statistics and probability tracking
Play the classic game against an AI with adjustable difficulty
ToolQuid is now available offline!