SiderMem

Capture, organize and resurface your best AI moments. Works with ChatGPT, Claude, Gemini & DeepSeek. A great cloud notepad too.

SiderMem — Your AI Memory Layer Every great AI session starts with the right context. SiderMem is the memory layer that captures, organizes, and resurfaces what matters — so your next conversation picks up exactly where the last one left off. Not an AI power user? SiderMem works just as well as a lightweight cloud notepad — capture anything worth keeping, access it from any device, and find it instantly when you need it. ✦ CAPTURE IN ONE CLICK Save anything from ChatGPT, Claude, Gemini, and DeepSeek without leaving the page. SiderMem lives in your side panel — always at hand, never in the way. Import from .txt, .md, and .pdf files too. ✦ ORGANIZE YOUR LIBRARY Title, search, and star your most important memories for instant access. No more scrolling through endless chat histories to find what you need. ✦ AI-POWERED TOOLS → AI Summary — compress a long conversation into a crisp briefing, ready to paste into your next session → AI Reformat — transform raw notes into clean Markdown or plain text, structured for humans and AI alike ✦ BUILT FOR DEVELOPERS SiderMem ships with a companion CLI — install it with npm install -g sidermem-cli and pipe shell output, git diffs, and log files directly into your vault. Query your memories from any terminal or AI agent with clean JSON output. ✦ YOUR DATA, YOUR WAY Local-first storage — no account needed to start. Enable Cloud Sync when you're ready. Export everything as JSON or Obsidian-compatible Markdown ZIP at any time. Ultra plan users can publish individual memories as public web pages — shareable with a single link. ✦ PRIVACY BY DESIGN ✓ No ad trackers or analytics ✓ Nothing uploaded without your explicit action ✓ Passwordless login — no password to leak ✓ Cloud infrastructure powered by Supabase (US-based) ✦ PLANS • Free — unlimited local storage · 50 cloud memories · core features • Pro — 500 cloud memories · AI Summary & Reformat • Ultra — 2,000 cloud memories · expanded AI quota · public sharing SiderMem is for people who want to get more out of AI — and for anyone who's tired of losing good ideas to a browser tab they'll never find again.