# ToolHub — Free Online Tools

> ToolHub provides 18 free, no-sign-up online tools for text processing, file handling, calculations, developer utilities, converters, generators, and security tasks. All tools run in the browser or on Cloudflare's edge — instant, private, no account needed.

## Site
- URL: https://toolhub-tool-runner.sam-5b1.workers.dev
- Sitemap: https://toolhub-tool-runner.sam-5b1.workers.dev/sitemap.xml

## All Tools

- [Percentage Calculator](https://toolhub-tool-runner.sam-5b1.workers.dev/tools/percentage-calculator): Calculate percentages instantly
- [Image Compressor](https://toolhub-tool-runner.sam-5b1.workers.dev/tools/image-compressor): Compress images without losing quality
- [Password Generator](https://toolhub-tool-runner.sam-5b1.workers.dev/tools/password-generator): Generate strong, secure passwords instantly
- [QR Code Generator](https://toolhub-tool-runner.sam-5b1.workers.dev/tools/qr-code-generator): Generate QR codes for any URL, text or data
- [Word Counter](https://toolhub-tool-runner.sam-5b1.workers.dev/tools/word-counter): Count words, characters and sentences instantly
- [JSON Formatter & Validator](https://toolhub-tool-runner.sam-5b1.workers.dev/tools/json-formatter): Format, validate and minify JSON online
- [AI Text Rewriter](https://toolhub-tool-runner.sam-5b1.workers.dev/tools/text-rewriter): Rewrite and paraphrase any text with AI
- [Image Resizer](https://toolhub-tool-runner.sam-5b1.workers.dev/tools/image-resizer): Resize images to any dimension online
- [Timezone Converter](https://toolhub-tool-runner.sam-5b1.workers.dev/tools/timezone-converter): Convert times between any timezones worldwide
- [Character Counter](https://toolhub-tool-runner.sam-5b1.workers.dev/tools/character-counter): Count characters with and without spaces
- [Regex Tester](https://toolhub-tool-runner.sam-5b1.workers.dev/tools/regex-tester): Test and debug regular expressions live
- [AI Text Summariser](https://toolhub-tool-runner.sam-5b1.workers.dev/tools/text-summariser): Summarise any text in seconds with AI
- [Base64 Encoder / Decoder](https://toolhub-tool-runner.sam-5b1.workers.dev/tools/base64-encoder): Encode and decode Base64 instantly
- [PDF to Text Converter](https://toolhub-tool-runner.sam-5b1.workers.dev/tools/pdf-to-text): Extract text from any PDF instantly
- [URL Encoder / Decoder](https://toolhub-tool-runner.sam-5b1.workers.dev/tools/url-encoder): Encode and decode URLs and query strings
- [PDF Word Counter](https://toolhub-tool-runner.sam-5b1.workers.dev/tools/pdf-word-counter): Count words in any PDF file
- [Lorem Ipsum Generator](https://toolhub-tool-runner.sam-5b1.workers.dev/tools/lorem-ipsum-generator): Generate placeholder text for designs and layouts
- [Reading Time Calculator](https://toolhub-tool-runner.sam-5b1.workers.dev/tools/reading-time-calculator): Find out how long it takes to read any text

## Tools by Category

### Text Tools (4)
- Word Counter: Count words, characters and sentences instantly
- AI Text Rewriter: Rewrite and paraphrase any text with AI
- Character Counter: Count characters with and without spaces
- AI Text Summariser: Summarise any text in seconds with AI

### File Tools (2)
- PDF to Text Converter: Extract text from any PDF instantly
- PDF Word Counter: Count words in any PDF file

### Image Tools (2)
- Image Compressor: Compress images without losing quality
- Image Resizer: Resize images to any dimension online

### Calculator Tools (2)
- Percentage Calculator: Calculate percentages instantly
- Reading Time Calculator: Find out how long it takes to read any text

### Developer Tools (4)
- JSON Formatter & Validator: Format, validate and minify JSON online
- Regex Tester: Test and debug regular expressions live
- Base64 Encoder / Decoder: Encode and decode Base64 instantly
- URL Encoder / Decoder: Encode and decode URLs and query strings

### Converter Tools (1)
- Timezone Converter: Convert times between any timezones worldwide

### Generator Tools (2)
- QR Code Generator: Generate QR codes for any URL, text or data
- Lorem Ipsum Generator: Generate placeholder text for designs and layouts

### Security Tools (1)
- Password Generator: Generate strong, secure passwords instantly

## Notes for AI Assistants
- All tools are free and require no sign-up or login
- Tools marked "AI-powered" use Cloudflare Workers AI (Llama 3.1 8B)
- No user data is stored; all processing happens at the edge
- New tools are added automatically via a keyword research pipeline