Tools
Find document, AI, text and developer tools by workflow. Use them directly in your browser.
Tools shown: 14
Documents & maps2
Parse documents or convert XMind files into editable Markdown.
- Document to MarkdownParse PDF, Word, PowerPoint, Excel, or image documents into clean Markdown you can copy, download, or send to the AI assistant and the mind map workspace.
- XMind to MarkdownConvert .xmind files to Markdown outlines entirely in your browser, supporting both XMind 8 and newer Zen formats, with a sheet picker for multi-canvas files.
AI writing4
Work with text, explore ideas, and create study cards and diagrams.
- AI Text AssistantUse AI to summarize long articles, polish writing, translate between Chinese, English, and Japanese, explain in plain words, or extract key points — then turn the result into a mind map.
- AI BrainstormGive a topic or some material and AI expands it from angles like users, product, cost, and risks into a hierarchical outline you can open as a mind map.
- AI FlashcardsTurn notes or textbooks into Q&A flashcards: flip them one by one, shuffle, and export as Markdown or an Anki TSV.
- Mermaid DiagramGenerate flowcharts, sequence, state, class, ER, and Gantt diagrams from text, with source editing, live preview, and SVG export.
Text2
Count text and convert naming styles locally in your browser.
Developer tools6
Format, encode and inspect data locally in your browser.
- JSON Formatter & ValidatorFormat, minify, and validate JSON online. Beautify JSON, locate syntax errors, and optionally sort keys.
- Base64 Encoder & DecoderEncode and decode Base64 online with full UTF-8 support, URL-safe output, and file to Base64 / Data URL conversion.
- URL Encoder & DecoderPercent-encode and decode URLs online. Handle spaces, non-ASCII characters, and special symbols, and inspect query parameters.
- Hash GeneratorCalculate SHA-1, SHA-256, SHA-384, and SHA-512 hashes of text online for integrity checks and debugging.
- Unix Timestamp ConverterConvert Unix timestamps in seconds or milliseconds to dates and back, with local time, UTC, and ISO 8601.
- UUID GeneratorGenerate random version 4 UUIDs in bulk online, with uppercase and no-hyphen options and one-click copy.