Text & Formatting
11 tools in this category
Text and format converters. Case conversion, JSON/XML, Markdown to HTML, formatters, and encoders.
Case Converter
Convert text to uppercase, lowercase, title case, or sentence case.
JSON to XML / XML to JSON
Convert between JSON and XML formats.
Markdown to HTML
Convert Markdown to HTML.
JSON Formatter / Validator
Format, minify, and validate JSON. Pretty-print with indent, compact for APIs. Free online JSON formatter and validator.
XML Formatter / Validator
Format, minify, and validate XML. Pretty-print and check well-formedness. Free online XML formatter and validator.
CSV to JSON / JSON to CSV
Convert CSV to JSON or JSON to CSV. Handles headers, arrays, and nested data. Free online CSV JSON converter.
Base64 Encode / Decode
Encode text to Base64 or decode Base64 to text. Useful for data encoding, APIs, and file transfers. Free online Base64 encoder decoder.
URL Encode / Decode
Encode URLs or decode URL-encoded strings. Handles special characters and spaces. Free online URL encoder decoder.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text. Free online hash generator for checksums and passwords.
Diff Checker
Compare two texts side by side. See added, removed, and changed lines. Free online diff checker for code and documents.
Regex Tester
Test regular expressions against sample text. See matches, groups, and replace results. Free online regex tester for developers.