https://github.com/laolin5564/case-converter-tools
50+ Free Online Text Tools - Case converter, word counter, JSON formatter, Base64 encoder, regex tester, and more. All free, no signup, privacy-first.
https://github.com/laolin5564/case-converter-tools
case-converter developer-tools free-tools javascript online-tools seo-tools text-tools web-tools
Last synced: about 1 month ago
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50+ Free Online Text Tools - Case converter, word counter, JSON formatter, Base64 encoder, regex tester, and more. All free, no signup, privacy-first.
- Host: GitHub
- URL: https://github.com/laolin5564/case-converter-tools
- Owner: laolin5564
- License: mit
- Created: 2026-02-22T11:33:55.000Z (3 months ago)
- Default Branch: master
- Last Pushed: 2026-03-17T03:46:23.000Z (3 months ago)
- Last Synced: 2026-03-17T17:14:34.781Z (3 months ago)
- Topics: case-converter, developer-tools, free-tools, javascript, online-tools, seo-tools, text-tools, web-tools
- Language: HTML
- Homepage: https://case-converter.laolin.ai/
- Size: 551 KB
- Stars: 0
- Watchers: 0
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# 🛠️ Case Converter Tools
> **50+ Free Online Text Tools** - A comprehensive collection of text processing, conversion, and generation utilities.
[](https://case-converter.laolin.ai/)
[](https://opensource.org/licenses/MIT)
## 🚀 Live Demo
**Visit: [https://case-converter.laolin.ai/](https://case-converter.laolin.ai/)**
All tools are free, work entirely in your browser, and require no installation or registration.
## 📋 Table of Contents
- [Text Analysis Tools](#-text-analysis-tools)
- [Text Converters](#-text-converters)
- [Generators](#-generators)
- [Developer Tools](#-developer-tools)
- [Screenshots](#-screenshots)
- [Features](#-features)
- [License](#-license)
## 📊 Text Analysis Tools
| Tool | Description | Link |
|------|-------------|------|
| **Word Counter** | Count words in your text instantly | [Try it →](https://case-converter.laolin.ai/word-counter.html) |
| **Character Counter** | Count characters and letters in your text | [Try it →](https://case-converter.laolin.ai/character-counter.html) |
| **Line Counter** | Count the number of lines in your text | [Try it →](https://case-converter.laolin.ai/line-counter.html) |
| **Sentence Counter** | Count sentences in your text | [Try it →](https://case-converter.laolin.ai/sentence-counter.html) |
| **Paragraph Counter** | Count paragraphs in your text | [Try it →](https://case-converter.laolin.ai/paragraph-counter.html) |
| **Diff Checker** | Compare two texts and find differences | [Try it →](https://case-converter.laolin.ai/diff-checker.html) |
| **Find and Replace** | Find and replace text in bulk | [Try it →](https://case-converter.laolin.ai/find-and-replace.html) |
| **Text to Speech** | Convert text to speech audio | [Try it →](https://case-converter.laolin.ai/text-to-speech.html) |
## 🔄 Text Converters
| Tool | Description | Link |
|------|-------------|------|
| **Text Repeater** | Repeat text multiple times quickly | [Try it →](https://case-converter.laolin.ai/text-repeater.html) |
| **Reverse Text** | Reverse your text backwards instantly | [Try it →](https://case-converter.laolin.ai/text-reverser.html) |
| **Remove Duplicate Lines** | Remove duplicate lines from text | [Try it →](https://case-converter.laolin.ai/remove-duplicate-lines.html) |
| **Remove Empty Lines** | Remove all empty and blank lines | [Try it →](https://case-converter.laolin.ai/remove-empty-lines.html) |
| **Remove Line Breaks** | Join text into one line | [Try it →](https://case-converter.laolin.ai/remove-line-breaks.html) |
| **Add Line Numbers** | Add line numbers to each line | [Try it →](https://case-converter.laolin.ai/add-line-numbers.html) |
| **Sort Lines** | Sort text lines alphabetically (A-Z or Z-A) | [Try it →](https://case-converter.laolin.ai/sort-lines.html) |
| **Text to Binary** | Convert text to binary code (0s and 1s) | [Try it →](https://case-converter.laolin.ai/text-to-binary.html) |
| **Binary to Text** | Convert binary code to readable text | [Try it →](https://case-converter.laolin.ai/binary-to-text.html) |
| **Text to Hex** | Convert text to hexadecimal format | [Try it →](https://case-converter.laolin.ai/text-to-hex.html) |
| **Hex to Text** | Convert hexadecimal to readable text | [Try it →](https://case-converter.laolin.ai/hex-to-text.html) |
| **Base64 Encoder** | Encode text to Base64 format | [Try it →](https://case-converter.laolin.ai/base64-encode.html) |
| **Base64 Decoder** | Decode Base64 encoded text | [Try it →](https://case-converter.laolin.ai/base64-decode.html) |
| **URL Encoder** | Encode text for safe use in URLs | [Try it →](https://case-converter.laolin.ai/url-encode.html) |
| **URL Decoder** | Decode URL-encoded text | [Try it →](https://case-converter.laolin.ai/url-decode.html) |
## ⚡ Generators
| Tool | Description | Link |
|------|-------------|------|
| **Lorem Ipsum Generator** | Generate placeholder text for designs | [Try it →](https://case-converter.laolin.ai/lorem-ipsum-generator.html) |
| **Random String Generator** | Generate random alphanumeric strings | [Try it →](https://case-converter.laolin.ai/random-string-generator.html) |
| **UUID Generator** | Generate unique UUIDs (v4) | [Try it →](https://case-converter.laolin.ai/uuid-generator.html) |
| **Password Generator** | Generate strong, secure passwords | [Try it →](https://case-converter.laolin.ai/password-generator.html) |
| **URL Slug Generator** | Convert text to URL-friendly slugs | [Try it →](https://case-converter.laolin.ai/slug-generator.html) |
| **QR Code Generator** | Generate QR codes from text or URLs | [Try it →](https://case-converter.laolin.ai/qr-code-generator.html) |
## 💻 Developer Tools
| Tool | Description | Link |
|------|-------------|------|
| **HTML Entity Encoder** | Encode special characters to HTML entities | [Try it →](https://case-converter.laolin.ai/html-encode.html) |
| **HTML Entity Decoder** | Decode HTML entities to normal characters | [Try it →](https://case-converter.laolin.ai/html-decode.html) |
| **JSON Formatter** | Format, beautify and validate JSON | [Try it →](https://case-converter.laolin.ai/json-formatter.html) |
| **JSON Minifier** | Minify and compress JSON code | [Try it →](https://case-converter.laolin.ai/json-minifier.html) |
| **Markdown to HTML** | Convert Markdown syntax to HTML | [Try it →](https://case-converter.laolin.ai/markdown-to-html.html) |
| **HTML to Markdown** | Convert HTML code to Markdown | [Try it →](https://case-converter.laolin.ai/html-to-markdown.html) |
| **CSV to JSON** | Convert CSV data to JSON format | [Try it →](https://case-converter.laolin.ai/csv-to-json.html) |
| **JSON to CSV** | Convert JSON data to CSV format | [Try it →](https://case-converter.laolin.ai/json-to-csv.html) |
| **Color Picker** | Pick colors and convert between formats | [Try it →](https://case-converter.laolin.ai/color-picker.html) |
| **Unix Timestamp Converter** | Convert Unix timestamps to dates | [Try it →](https://case-converter.laolin.ai/timestamp-converter.html) |
| **Regex Tester** | Test and validate regular expressions | [Try it →](https://case-converter.laolin.ai/regex-tester.html) |
## 📸 Screenshots
> Screenshots coming soon! Check out the [live demo](https://case-converter.laolin.ai/) to see all tools in action.
## ✨ Features
- ✅ **50+ Tools** - Comprehensive collection of text processing utilities
- ✅ **100% Free** - All tools are completely free to use
- ✅ **Privacy First** - Everything runs in your browser, no data is sent to servers
- ✅ **No Installation** - Works directly in your web browser
- ✅ **Mobile Friendly** - Responsive design works on all devices
- ✅ **Fast & Lightweight** - Pure JavaScript, no heavy frameworks
- ✅ **SEO Optimized** - Each tool has its own dedicated page
## 🏗️ Tech Stack
- Pure HTML5, CSS3, and Vanilla JavaScript
- No frameworks or dependencies (except for specific tools like QR code generation)
- Fully client-side processing for maximum privacy
- Responsive design with modern CSS
## 📄 License
This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.
## 🔗 Links
- **Live Site**: [https://case-converter.laolin.ai/](https://case-converter.laolin.ai/)
- **Report Issues**: [GitHub Issues](https://github.com/laolin5564/case-converter-tools/issues)
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