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All online tools
Find the right tool for your task. Browse every available online tool by category, availability and cost.
| Name | Category | Description | Availability | Pricing |
|---|---|---|---|---|
URL Encode / Decode | Text & Developer Tools | Encode or decode URLs, paths and query parameters to inspect escaped characters and troubleshoot links. | Ready | Free |
Chinese Pinyin | Text & Developer Tools | Convert Chinese text to pinyin or pronunciation annotations with phrase matching and read-aloud support. | Beta | Free |
Line Deduper & Sorter | Text & Developer Tools | Remove duplicate lines, clean whitespace and sort text lists for keywords, IDs, names and logs. | Beta | Free |
Regex Tester | Text & Developer Tools | Test regular expressions with live match highlighting and capture groups for extraction and validation rules. | Ready | Free |
Code Highlighter | Text & Developer Tools | Paste code, select a language and theme, preview syntax highlighting and copy the output for documentation. | Ready | Free |
Markdown Editor | Text & Developer Tools | Write Markdown with live formatting previews and inspect HTML output for articles and technical documentation. | Ready | Free |
Rich Text Editor | Text & Developer Tools | Edit formatted text, inspect the HTML source and export content for web pages and articles. | Beta | Free |
Text Processor | Text & Developer Tools | Trim whitespace, remove blank lines, collapse extra spaces or combine multiple lines into one. | Ready | Free |
Text Diff | Text & Developer Tools | Compare two texts line by line and highlight additions and deletions for documents and configuration. | Ready | Free |
Mermaid Editor | Text & Developer Tools | Write Mermaid diagram code, preview flowcharts and other diagrams live, and generate SVG graphics. | Beta | Free |
PDF Merger | PDF & Documents | Combine multiple PDF files in your preferred order into one document on your device. | Ready | Free |
PDF Splitter | PDF & Documents | Extract or reorder PDF pages by page number, export a PDF or download individual pages in a ZIP. | Ready | Free |