Text & Developer Utilities, Instant & Local
Count words, format and validate JSON payloads, deduplicate list data, convert programming cases, and sort text lines directly in your browser.
All TEXT Tools (6)
Select a tool below to begin processing
Word Counter
Live word, character, sentence, paragraph, and reading time analysis.
Character Counter
Detailed character breakdown (letters, digits, whitespace, symbols, UTF-8 bytes) and social limits.
Case Converter
Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, and kebab-case.
Remove Duplicate Lines
Deduplicate lists, CSV rows, and text lines with case-sensitive and whitespace trim options.
Sort Text Lines
Sort lines of text alphabetically (A-Z, Z-A), numerically, by line length, or in reverse.
JSON Formatter & Validator
Beautify, minify, sort keys, and validate JSON data in real time with syntax error pinpointing.
High Performance Data & Text Processing
Designed for developers, copywriters, and data analysts who demand precision, fast feedback, and privacy.
Syntax Error Detection
JSON validator detects broken syntax, trailing commas, unescaped characters, and pinpoints exact error locations.
Multi-Metric Text Analysis
Count words, character lengths with/without spaces, paragraph counts, and preview social media limit thresholds.
Fast List Organization
Clean and sort email subscriber lists, keyword arrays, or CSV rows with flexible alphabetical, length, and deduplication rules.
Frequently Asked Questions
Is it safe to format sensitive JSON with API keys or credentials?
Yes. All JSON validation, beautification, sorting, and minification runs locally within your browser's JavaScript engine. Your payload is not transmitted across the network to our servers.
How accurate is the real-time Word Counter?
Our word counter uses standard natural language boundary detection to accurately count words, characters (with and without whitespace), sentences, paragraphs, and estimated reading time at standard 200 WPM speed.
Can the Remove Duplicate Lines tool handle large CSV lists?
Yes! The deduplication algorithm efficiently processes tens of thousands of lines in milliseconds, with customizable options for case sensitivity and leading/trailing whitespace trimming.
Which programming cases does the Case Converter support?
It supports standard writing styles (UPPERCASE, lowercase, Title Case, Sentence case) as well as developer naming conventions: camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE.