TooL Void

AI Conversation Capsule Manager Free

Never lose your AI conversation context again with our free capsule manager. If you use AI tools like ChatGPT, Claude, or Gemini for complex, multi-session tasks, you know the frustration of losing context when switching between conversations or picking up an old thread. Our capsule manager solves this by letting you save your entire conversation context — including system prompts, chat history, key decisions, and important details — into a reusable capsule that you can name, tag, and organize. When you need to resume a task, simply load the capsule and instantly restore the full context. Create different capsules for different projects: one for a coding task, another for research, another for creative writing. Each capsule stores all the information the AI needs to understand where you left off. Search through your capsules by name or tag, delete old ones, and export capsules for backup. Your capsules are stored locally in your browser — no data is ever sent to any server. Free, private, and designed for power users who work with AI every day.

New Desktop Tool

Capsule Manager

Never lose AI context again. Save your conversation, pick up exactly where you left off.

Download NowAPI Setup Guide

How It Works

Five steps from API key to portable AI context capsules.

01

Get Your Free Gemini API Key

Go to aistudio.google.com → Sign in → Create API Key → Copy it

Free tier resets every day — no credit card needed
02

Download & Install Capsule Manager

Download for your OS (Linux or Windows) and install it on your PC

03

Paste Your API Key

Open Capsule Manager → Go to Settings → Paste your Gemini API key

04

Open Any AI in Your Browser

Launch Chrome, Brave, or Edge → Open Claude, ChatGPT, Gemini, DeepSeek, or Grok

05

Start Chatting & Save Capsules

Capsule Manager reads your conversation automatically. When context fills up → Click "Save Capsule" → Select which AI to continue on → Done!

Download Capsule Manager

Install the desktop companion and keep your AI sessions moving.

Download for LinuxDownload for Windows

Requires a Chromium-based browser — Chrome, Brave, or Edge

Installation Guide

Linux Installation

After downloading the AppImage, make it executable and run:

chmod +x ~/Downloads/capsule-manager-1.0.0.AppImage

Launch it directly from terminal:

~/Downloads/capsule-manager-1.0.0.AppImage --no-sandbox

Windows Installation

Double-click the downloaded .exe file and follow the installer steps.

Capsule Manager will launch automatically after installation.

Supported AI Platforms

ClaudeChatGPTGeminiDeepSeekGrok

Set Up Your AI API Key (Optional)

For smart AI-generated summaries. Without it, raw capsules still work perfectly.

ProviderFree TierFree ModelPaid ModelLimitations
Google Gemini✅ Yesgemini-2.0-flashgemini-2.0-pro15 RPM free
OpenAI❌ No—gpt-4o-miniPaid only
Anthropic Claude❌ No—claude-haiku-4-5Paid only
DeepSeek✅ Yesdeepseek-chatdeepseek-chatLimited free credits
Groq✅ Yesllama-3.3-70bllama-3.3-70b30 RPM free

For most users, Gemini free tier (gemini-2.0-flash) is the best starting point — no credit card required.

Your Data Stays on Your Device

🔒 All capsules are encrypted and stored locally on your computer
🚫 No data is sent to our servers — ever
💻 Capsule Manager runs entirely on your machine