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.
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.
3. Compare & Inspect
4. Developer & Publishing Utilities
JSON Formatter and Validator
Format, validate, beautify, and minify JSON with exact syntax error pointers.
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.
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.