All Tools
20 available now · 0 coming soon
Text Tools
Word Counter
Count words, characters, sentences, and paragraphs instantly. Get reading time estimates too.
Character Counter
Count characters in your text with or without spaces. Useful for social media limits.
Case Converter
Convert text to uppercase, lowercase, title case, camelCase, snake_case and more.
Text Diff
Compare two texts side by side and highlight the differences.
Developer Tools
JSON Formatter
Format, validate, and minify JSON instantly in your browser.
Base64 Encode / Decode
Encode and decode Base64 strings instantly, right in your browser.
UUID Generator
Generate UUIDs (v1, v4) instantly. Copy single or bulk UUIDs.
HTML Encoder / Decoder
Encode and decode HTML entities quickly and accurately.
Number Tools
Percentage Calculator
Calculate percentages, percent change, and percentage of a number.
Tip Calculator
Calculate tips and split bills easily between multiple people.
Unit Converter
Convert between units of length, weight, temperature, volume and more.
Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal.
Image Tools
Image Compressor
Compress JPG, PNG, and WebP images without losing quality.
Image Resizer
Resize images to any dimension while maintaining aspect ratio.
Color Picker
Pick colors and convert between HEX, RGB, HSL, and HSV formats.
Favicon Generator
Generate favicons in all required sizes from a single image.
PNG Optimizer Pro Pro
Optimize PNG images with advanced quantization powered by pngquant (WASM). Control quality, colors, dithering, and speed.