Leetion - LeetCode to Notion

Save LeetCode problems and solutions directly to your Notion database.

If you've ever solved a problem and completely forgotten how you did it three weeks later, Leetion fixes that.

Leetion connects LeetCode to Notion. One click saves the problem, your solution, difficulty, tags, and URL: no more copy-pasting.

Features: • Auto-extracts problem details and code from LeetCode. • Built-in spaced repetition to schedule reviews and notification system to remind you. • Track time/space complexity for each solution. • Save multiple languages to the same problem entry. • Drawing canvas to sketch trees, graphs, and diagrams. • Auto-creates Notion database columns on first use. • Form auto-saves locally so you never lose work.

Privacy first: No accounts, no external servers, no tracking. Your API key stays in your browser. Data goes directly from LeetCode to your Notion workspace.

Setup takes 2 minutes: Create a Notion integration at notion.so/my-integrations, connect it to a database, paste your API key into Leetion, and you're done.

Built for: Interview prep, CS students, competitive programmers, and anyone who wants to actually remember the problems they solve.

LeetCode helps you practice. Leetion helps you remember.

Using Chrome? https://chromewebstore.google.com/detail/leetion-leetcode-to-notio/jecnakakffleikibkbkdchdipmgeahpm

If you ever need to restart the setup process, go to settings and press "Run Setup Wizard", and watch this video explaining how to continue setup: https://www.youtube.com/watch?v=D6I_ZZtsMN8 .