All tools
20 free micro-tools, organized by category for easy discovery and crawling.
Text Tools
Word counters, case converters, and utilities for cleaning and analyzing text.
Word Counter
PopularCount words, characters, sentences, and paragraphs instantly in your browser.
Text Tools
Character Counter
PopularCount characters with or without spaces, plus UTF-8 byte size.
Text Tools
Case Converter
PopularConvert text to upper, lower, title, sentence, camel, snake, and more.
Text Tools
Remove Duplicate Lines
Deduplicate lists and text files while optionally preserving order.
Text Tools
Developer Tools
JSON formatters, encoders, UUID generators, and other utilities for developers.
JSON Formatter
PopularBeautify or minify JSON with clear validation errors.
Developer Tools
JSON Validator
PopularValidate JSON syntax and inspect key counts instantly.
Developer Tools
Base64 Encoder Decoder
PopularEncode and decode Base64 strings with proper UTF-8 support.
Developer Tools
URL Encoder Decoder
Encode and decode URL query strings and path segments safely.
Developer Tools
UUID Generator
PopularGenerate RFC 4122 version 4 UUIDs in bulk, instantly.
Developer Tools
Timestamp Converter
Convert Unix timestamps to dates and back using your local timezone.
Developer Tools
Image Tools
Compress, resize, and convert images privately in your browser.
QR Code Generator
PopularCreate downloadable QR codes from text or URLs in seconds.
Image Tools
Image Compressor
PopularCompress images in your browser with adjustable quality.
Image Tools
Image Resizer
Resize images to exact dimensions with optional aspect lock.
Image Tools
JPG to PNG Converter
Convert JPG images to PNG privately using your browser.
Image Tools
Calculators
Percentage, discount, age, and date difference calculators.
Business Tools
Practical tools for pricing, discounts, and everyday business math.
Productivity Tools
Password generators, strength checkers, and helpers that save time.