Free Online Text Converter & Case Changer

Convert text between different formats instantly. Transform case, encode/decode, format code, and more with our comprehensive text conversion toolkit.

Text Format Converter

Convert between Markdown, HTML, MDX, and plain text formats

Text Conversion Features

Case Conversion

Convert between uppercase, lowercase, title case, sentence case, and more.

URL Encoding

Encode and decode URLs for safe web transmission.

Base64

Encode and decode Base64 strings for data handling.

HTML Entities

Convert special characters to HTML entities and back.

Slug Generator

Create URL-friendly slugs from any text string.

Word Counter

Count words, characters, sentences, and paragraphs.

Common Use Cases

SEO Optimization

Generate URL slugs, convert title case for headings, and format meta tags.

Web Development

Encode/decode URLs, convert HTML entities, and format JSON data.

Content Writing

Fix capitalization, convert between formats, and clean up text.

Data Processing

Encode data for APIs, convert between formats, and sanitize input.

Frequently Asked Questions

Is this text converter free?

Yes, all text conversion features are completely free with no limitations.

Is my text data stored?

No, all conversions happen in your browser. We never store or transmit your text.

What text formats are supported?

We support case conversion, URL encoding, Base64, HTML entities, slug generation, and more.

Can I convert large amounts of text?

Yes, there's no practical limit on the amount of text you can convert at once.