Text & Content Tools
The deepest, fastest client-side text toolbox on the web. Clean rogue line breaks, convert cases, deduplicate lists, diff revisions, and format JSON directly inside your browser. No server uploads, zero retention.
1. Clean & Normalize Text
Text Cleaner
Remove rogue line breaks, extra spaces, odd characters, and formatting clutter.
Remove Line Breaks
Remove unwanted line breaks, join paragraphs, or merge text into a single line.
CSV & List Duplicate Remover
Deduplicate comma, semicolon, or tab-delimited lists and CSV rows instantly.
Duplicate Line Remover
Deduplicate lists, emails, keywords, and CSV rows with instant count metrics.
UUID v4 Generator
Generate cryptographically random RFC 4122 Version 4 UUIDs individually or in bulk.
2. Transform & Structure
Case Converter
Instantly convert text between UPPERCASE, lowercase, Title Case, camelCase, and snake_case.
Find and Replace
Find and replace text or regex patterns across multi-line documents.
Sort and Number Lines
Sort lines alphabetically, numerically, or naturally, and add custom line numbering.
Join and Split Lines
Join lines with custom delimiters, or split text into lines by character or separator.
Lorem Ipsum Generator
Generate realistic dummy text, placeholder paragraphs, sentences, and words for layouts.
Unit Converter
Convert length, mass, temperature, area, speed, and volume units instantly with precision.
Base64 Encoder & Decoder
Encode and decode Unicode text, UTF-8 strings, and files to and from Base64 format.
3. Compare & Inspect
4. Developer & Publishing Utilities
JSON Tools
Format, validate, view in a collapsible interactive tree, and visually edit JSON with draft safety.
Markdown Previewer
Live browser-rendered Markdown preview with HTML and plain text export.
Emoji Writer
Find, combine, and copy emojis by keyword, category, or custom sequence.
5. Typing Practice & Speed Tests
Master Everyday Text & Content Workflows
Read our in-depth guides on repairing copied PDF formatting, sanitizing sensitive personal data before sharing, and using browser-first tools safely.