Powerful Tools at Your Fingertips
Everything you need, all in one place, completely free
Media Downloader
Download videos, images, and audio from popular websites
- Save online videos for offline viewing
- Extract high-quality images from websites
- Batch download multiple files at once
File Converter
Convert files between different formats quickly and easily
- Convert images to different formats
- Change video file types for compatibility
- Convert audio files between formats
File Compressor
Reduce file sizes without losing quality
- Optimize images for web use
- Reduce video file sizes
- Compress files for easier sharing
QR Code Generator
Create custom QR codes for links, text, and more
- Generate QR codes for URLs
- Create QR codes for contact information
- Customize QR code appearance
Color Palette Generator
Generate beautiful color palettes for your projects
- Create harmonious color combinations
- Extract palettes from images
- Find accessible color contrasts
JSON Formatter & Validator
Format and validate JSON data with ease
- Beautify messy JSON code
- Validate JSON syntax
- Minify JSON for production
Base64 Encoder/Decoder
Encode and decode Base64 strings and files
- Encode text to Base64
- Decode Base64 to text
- Handle file encoding/decoding
Markdown Previewer
Real-time Markdown editor with live preview
- Live Markdown preview
- Multiple view modes
- Export to HTML
URL Encoder/Decoder
Encode and decode URLs with different methods
- Full URL encoding/decoding
- Component encoding/decoding
- Path encoding/decoding
Password Generator
Generate secure, cryptographically random passwords
- Cryptographically secure generation
- Customizable character sets
- Passphrase generation
Hash Generator
Generate file and text hashes for verification
- Multiple hash algorithms (MD5, SHA-1, SHA-256, SHA-512)
- File hash generation
- Text hash generation
Word & Character Counter
Analyze text with detailed statistics and readability scores
- Word, character, and sentence counts
- Reading time estimation
- Flesch Reading Ease score
Text Case Converter
Convert text between different cases and formats
- UPPERCASE, lowercase, Title Case
- camelCase, snake_case, kebab-case
- Remove extra spaces and format
Lorem Ipsum Generator
Generate placeholder text for design and development
- Generate paragraphs, words, or characters
- Start with 'Lorem ipsum dolor sit amet'
- Customize output length and format
Color Contrast Checker
Check color contrast ratios for accessibility
- WCAG 2.1 compliance checking
- Real-time contrast ratio calculation
- Suggest accessible color alternatives
Regex Tester
Test and debug regular expressions with live matching
- Real-time regex testing
- Multiple test strings support
- Regex explanation and debugging
Diff Checker
Compare text files and find differences
- Side-by-side text comparison
- Highlight differences clearly
- Support for various diff formats
Why Choose EYN?
We've designed our tools with simplicity and effectiveness in mind
All-in-One Solution
Access multiple tools in a single platform without switching between services
Free to Use
All tools are completely free with no hidden charges or premium features
Privacy Focused
Your files are processed locally when possible, respecting your privacy
No Sign-up Required
Start using tools immediately without creating an account
How It Works
Get your tasks done in just a few simple steps
1
Choose a Tool
Select from our range of useful tools for your specific need
2
Upload or Input
Provide the necessary file, URL, or data for processing
3
Process
Let our system work its magic on your content
4
Download Results
Get your processed files instantly