Free Online Developer & Text Tools
Free online developer tools — JSON formatter, Base64 encoder, UUID generator, word counter, and more. No sign-up required.
{ }
JSON Formatter & Validator
Format, validate & beautify JSON data
Aa
Word & Character Counter
Count words, characters & sentences
B64
Base64 Encode / Decode
Encode & decode Base64 strings
ID
UUID Generator
Generate random UUID/GUID values
Li
Lorem Ipsum Generator
Generate placeholder Lorem Ipsum text
%
URL Encode / Decode
Encode & decode URL strings
Aa
Case Converter
Convert text between cases
#
Color Converter
Convert HEX, RGB & HSL colors
#!
Hash Generator
Generate MD5, SHA-256 & more hashes
MD
Markdown Preview
Live Markdown editor & preview
All tools run 100% in your browser. No data is sent to any server.