A new tool called SkillSync solves one of the most frustrating problems with using multiple AI chatbots: the inability to move your conversation history between platforms. The tool converts ChatGPT conversations into a format Claude can read, and vice versa, allowing you to pick up exactly where you left off without restarting from scratch.

Why Does Switching Between AI Chatbots Feel So Broken?

Anyone who regularly uses ChatGPT, Claude, and other AI assistants knows the pain of platform lock-in. You might spend hours building context in ChatGPT, explaining your project, establishing formatting rules, and providing detailed instructions. Then you decide Claude would be better for the next phase of work, only to realize you're starting from zero. Or you hit Claude's usage limits and need to switch to ChatGPT, losing all that accumulated context.

Copy-and-paste workarounds exist, but they become messy fast when you're dealing with conversations that stretch back dozens of messages. Each AI platform stores conversations in different formats, which makes transferring them manually time-consuming and error-prone.

How Does SkillSync Actually Work?

SkillSync is a local-first tool designed to make your AI conversations portable. It uses an open-source project called txcript, which handles the conversion between different session formats used by various AI platforms. The key innovation is that the process stays on your computer by default; your conversations remain local unless you explicitly choose to sync them to SkillSync's service.

The tool currently supports a range of AI assistants and coding environments, making it useful for people who jump between multiple platforms throughout the day.

Steps to Transfer Your Conversations Between AI Platforms

• Download the app: SkillSync offers a graphical desktop application for Mac users, while Windows and Linux users can access a command-line version if they're comfortable working in a terminal.
• Locate your conversations: Once installed, SkillSync scans your computer and finds conversations from supported AI tools, including ChatGPT, Claude Chat, Claude Code, Codex, and Cursor.
• Select and transfer: Browse your available sessions, choose one to move, and SkillSync creates a new version in the destination platform's format while leaving your original conversation untouched.
• Continue working: Open the transferred conversation in your new AI platform and ask it to continue based on context from earlier in the discussion.

Does the Transfer Actually Preserve Your Work?

A real-world test showed promising results. One user took a ChatGPT conversation containing about 20 messages, including a detailed project brief, specific tone instructions, and established formatting rules, and moved it to Claude using SkillSync. Without explaining where the conversation came from or summarizing what had been discussed, the user simply asked Claude to draft the next section based on the structure already established. Claude successfully picked up the instructions from earlier in the conversation and continued without requiring any clarification.

The formatting survived the transfer as well. Markdown headers, lists, and code blocks came across intact, which is particularly valuable for longer conversations where manual copying and pasting would quickly become unwieldy. The reverse transfer, moving a Claude conversation to ChatGPT, also worked well enough to continue the conversation without starting over.

What Are the Limitations?

There is one significant limitation: attachments don't transfer in the same way. If your original ChatGPT conversation includes uploaded PDFs, images, or other files that the chatbot references, you'll still need to upload those files again in Claude. SkillSync can bring the conversation text over, but it cannot recreate the files that accompanied it. For people who regularly upload research documents, manuscript drafts, or other materials to their AI conversations, this is a notable drawback.

Is It Safe to Transfer Sensitive Conversations?

Moving entire AI conversations between services raises legitimate privacy concerns. Your ChatGPT history might contain work information, personal details, code, or other material you wouldn't casually share with another company. Before transferring anything sensitive, users should evaluate how comfortable they are with SkillSync's data handling practices.

The company emphasizes that local sessions stay on your device unless you explicitly choose to sync them to its service. However, anyone transferring confidential work material should start with conversations that don't contain sensitive information until they're confident in how their data is being handled.

Why Isn't This a Standard Feature?

The existence of SkillSync highlights a gap in how major AI platforms operate. ChatGPT, Claude, and other services essentially function as isolated islands, each with its own conversation format and storage system. Until these platforms make it easier to transfer conversations natively, third-party tools like SkillSync offer a practical workaround for users who regularly switch between multiple AI assistants.

For people who use multiple AI models throughout the day, the ability to continue a conversation seamlessly across platforms makes the friction of switching feel even more unnecessary than before.