AI Tools Tutorials
Bottom line: This tools page isn't filler — it's a toolbox for actually integrating ChatGPT, Claude, and Grok into your workflow. We prioritize tools that directly boost efficiency, save tokens, or reduce operational overhead.
Who this is for: Developers, content creators, researchers, and power users who want to level up their AI efficiency.
This page answers three questions:
- Which AI tools are worth learning?
- What tasks do they solve?
- Which article should you read first?
Quick Takeaways
- Documents to Markdown: Start with MarkItDown.
- Save on student/work costs: Start with .edu email registration.
- Register a US Apple ID: Start with the incognito mode tutorial.
- Build a long-term workflow: Use this tools page as an index.
Table of Contents
Recommended Learning Order
| Scenario | Recommended Starting Point |
|---|---|
| Document processing first | MarkItDown to Markdown |
| Student discounts first | Register .edu Education Email |
| Overseas accounts first | US Apple ID Registration |
| Build a workflow first | Start with this page, then fill in tools as needed |
What This Tools Page Covers
- Open-source, stable efficiency tools
- Workflow methods that reduce manual copy-paste
- Auxiliary solutions that save tokens, time, or costs
- Techniques that don't require complex background knowledge but deliver immediate value
Related Reading
MarkItDown is Microsoft's open-source document conversion tool that turns PDFs, Word documents, Excel spreadsheets, and more into clean Markdown text. Running it before feeding content to AI saves significant tokens and reduces format noise.
Use MarkItDown for document processing, your own note system for prompt management, Claude Code or Cursor for code collaboration, and an .edu email to unlock student discounts (JetBrains, GitHub Student Pack, etc.).
You can use JetBrains full suite, GitHub Copilot, Office 365, Adobe Creative Cloud, Notion, and 10+ other services for free or at deep discounts — saving over ¥9,000/year.
Not necessarily. Many tools have free tiers or open-source alternatives. The key is choosing based on need — free versions are fine for light use; paid plans are only worth it for heavy professional use.
We only recommend open-source tools or products from reputable vendors (like Microsoft's MarkItDown). All recommended tools include data privacy notes — we recommend processing sensitive data locally before uploading.