Compress images, make QR codes, calculate loans, and more. Your files are processed in your browser and are never uploaded to our server.
Designed to make daily tasks faster
Reduce JPG, PNG, and WebP file sizes
Create QR codes for links or text
Calculate interest and monthly payments
Convert JPG, PNG, and WebP files
Count words and transform text
Count days between two dates
Create a strong password
Convert length, weight, and temperature
Format and validate JSON
Convert HEX and RGB colors
Encode and decode Base64 strings
Encode and decode web URLs
Generate random v4 UUIDs
Calculate 16:9, 4:3, 1:1 screen sizes
Convert title text to clean URL slugs
Generate dummy placeholder text
Escape & unescape HTML code
Word stats & reading time estimate
Convert Binary, Decimal, Hex & Octal
Convert dates & epoch timestamp
Generate SHA-256, SHA-512 & SHA-1 hashes
Convert CSV tables to JSON data
Calculate display Pixels Per Inch
Format & indent SQL queries
Test regular expression patterns
Create beautiful code snippet cards
Convert Markdown syntax to clean HTML
Decode and inspect JSON Web Tokens
Design CSS shadows & backdrop blurs
Generate Code 128 linear barcodes
Compare differences between two text files
Convert PX values to REM & EM units
Generate SEO & social media meta tags
Convert JSON objects to YAML format
Calculate Body Mass Index & health range
Generate GitHub Actions & Docker templates
Format & prettify JS, HTML, CSS & SQL
Generate realistic names for 10+ countries
Every tool runs directly on your device. We do not store your files or personal data.
No waiting for server uploads or downloads
Your files stay on your device
Use every tool freely with no signup
ToolKH