24 free tools, all running locally in your browser.
Reduce image file size without losing quality
Resize images to any dimension
Convert images between formats
Combine PDF files
Split PDF pages
Reduce PDF file size
Format and validate JSON
Live Markdown editor and preview
Test regex patterns
Compare text differences
Count words and characters
Convert color formats
Convert timestamps
Convert measurement units
Decode and debug JWTs
Encode and decode Base64
Encode and decode URLs
Generate cryptographic hashes
Convert JSON to CSV
Convert CSV to JSON
Create custom QR codes
Generate unique identifiers
Generate secure passwords
Generate placeholder text