Private text utilities
Free Text Conversion Tools That Run in Your Browser
Convert case, count words, compare revisions, turn Markdown into HTML and prepare copy without sending your text to a server. Every tool below runs locally in your browser.
Pick a text job
Each tool is free, no-upload and built for quick copy, writing and documentation tasks.
Text Case Converter
Switch between uppercase, lowercase, title case, camelCase, snake_case and kebab-case.
Open tool →Word Counter & Analyzer
Check word count, reading time, speaking time, frequent words and readability before publishing.
Open tool →Character & Word Counter
Measure character limits for titles, meta descriptions, SMS, social posts and snippets.
Open tool →Text Diff Checker
Compare two drafts, prompts, release notes or code snippets side by side without uploading them.
Open tool →Markdown to HTML
Turn Markdown into clean HTML with live preview and copy-ready output for web pages or docs.
Open tool →Lorem Ipsum Generator
Generate placeholder text by word, sentence or paragraph count for layouts and mockups.
Open tool →Common no-upload text workflows
Clean a draft before publishing
- •Count words and reading time
- •Fix headline or title capitalization
- •Compare the final draft against the original
Prepare text for a website
- •Generate placeholder copy for layout testing
- •Convert Markdown notes into HTML
- •Check title and description character limits
Review prompt or documentation changes
- •Paste old and new versions into the diff checker
- •Normalize naming style with case conversion
- •Copy the cleaned version locally
Why use browser-based text tools?
Text often contains drafts, customer notes, unpublished content, prompts or private documentation. Toolflix keeps these quick transformations client-side, so you can make small edits without creating an account or uploading sensitive copy.
Are these tools free?
Yes. The text tools are free to use and do not require sign-up.
Is my pasted text uploaded?
No. The linked tools process text locally in your browser whenever possible.