Open your AI chatbot’s sidebar and scroll. Go on — it only takes a moment before you’re staring at a graveyard of half-finished threads: “Resume draft v3”, “Untitled chat”, “Help with formula error”, one from three months ago whose title makes no sense at all. Somewhere in there is the conversation where you were planning your kitchen renovation, and finding it again means scrolling past forty unrelated questions about Excel and holiday recipes.
Most people never fix this. They just keep scrolling. But the two biggest chatbots — ChatGPT and Claude — both have a feature built for exactly this problem, and it works less like a chat thread and more like a folder. It’s called Projects.
What a project actually is
A project is a workspace inside your chatbot that keeps everything about one ongoing effort in the same place: the chats, the reference files, and a set of instructions the chatbot follows every time you talk to it there. Open the project, and you’re back where you left off — with the context already loaded. Start a new chat inside it, and the chatbot already knows what you’re working on.
The best way to think about it is as a folder that remembers. A folder only stores things; a project also carries the background. If you upload your lecture notes to a “Biology 101” project and write one line of instruction — “answer my questions like a patient tutor” — every future chat in that project behaves accordingly. (Getting documents into the chatbot well is a skill of its own — there’s a separate guide on uploading documents to AI chatbots that covers which formats work best.)
When a project actually earns its keep
Not every chat deserves a project. A one-off question about fixing a spreadsheet formula doesn’t need a workspace; it needs a quick answer and a closed tab. Projects pay off when something stretches across days or weeks.
Real examples where they help: a job hunt, where the chatbot needs your CV, the job descriptions you’re chasing, and cover-letter drafts to stay consistent across dozens of conversations. A thesis or long report, where reference PDFs and your argument’s direction should carry through every session. A side business — product descriptions, pricing notes, supplier emails — that you dip in and out of over months. Planning a wedding, a move, a renovation: anything with documents that keep coming back.
The common thread is repetition. If you find yourself pasting the same background information into the chatbot for the third time, that information belongs in a project.
Setting one up in ChatGPT
In ChatGPT, you’ll find Projects in the sidebar, sitting above your chat history. Creating one is straightforward: give it a name, and optionally pick a color and icon so it stands out. Then it becomes a container you can put things in — drag in chats from your history, upload files it should reference, and write the custom instructions that should apply to every conversation inside.
That instructions box is where most of the value lives. It’s separate from your account-wide custom instructions, which apply everywhere. Project instructions apply only inside that project, so your coding project can demand a specific programming style while your fiction-writing project asks for a different tone — and neither one pollutes the other. If you’re unsure what’s actually worth writing in these boxes, there are examples worth copying in the custom-instructions piece.
A couple of practical notes. ChatGPT also lets you pin a few important conversations to the top of the sidebar (three-dot menu on the chat on the web, long-press on mobile) — handy for the one or two threads you open daily. And file uploads per project are capped by plan, so free users get fewer files than paid ones; if you’re uploading a big archive, check the current limits on OpenAI’s own help pages before you start.
Claude takes the same idea in a slightly different direction
Claude’s Projects work from the same blueprint: custom instructions plus a knowledge base of uploaded files that Claude references across every chat in the project. Where Claude’s version stands out is in how heavily it leans on that knowledge. Project Knowledge is read into the conversation’s context each time, and on paid plans Claude automatically switches to retrieval mode when the knowledge approaches the context window’s limits — meaning it can keep working with large document collections without you managing what fits.
Claude also supports sharing a project with colleagues on Team and Enterprise plans, with separate view and edit permissions. If you work with ChatGPT, think of Projects as the organizational workspace; if you’re trying to decide between this and a packaged, shareable assistant, that’s a different feature entirely — OpenAI calls those custom GPTs, and they’re built to be started fresh and reused, not to carry a long-running conversation.
The two upgrades that make projects more than folders
It’s worth spelling out why this is better than a bookmark folder, because at first glance it isn’t obvious.
First, the instructions travel with the work. In a normal chat, instructions die with the thread. In a project, they persist across every new conversation you start inside it, and they’re scoped to that one project — so context doesn’t leak between unrelated efforts. Your kitchen-renovation instructions never color your job-hunt answers.
Second, the memory is project-only. ChatGPT’s Projects include memory controls that stay within the project, so the chatbot can remember details across sessions in that workspace — your report’s chapter structure, your business’s pricing — without those details bleeding into unrelated chats. That’s the difference between an assistant that stays in its lane and one that remembers something weird from a recipe chat while helping with your taxes.
When you don’t actually need one
For honesty: most chats don’t need a project. If you’re asking one question and leaving, skip it. If you’ve only got six conversations in your sidebar, a project is overhead. The feature starts paying for itself somewhere around the point where you lose a thread you needed — the renovation chat, the job-hunt thread, the one where the chatbot finally explained that formula correctly.
One more thing worth knowing: a project is not a personality. People sometimes build a project hoping the chatbot will act like a specialist assistant every time — that’s what custom GPTs (or just a good set of instructions) are for. A project is a container for ongoing work, not a character. If your “project” would contain exactly one chat, it’s not a project; it’s just a chat with a nice name.
Still, if your sidebar has become an archaeological dig, Projects are the cheapest fix available — no extensions, no exports, no new habits to learn. Pick the one effort you’d most like to stop losing track of, put it in a project, and notice how much less scrolling you do by the end of the week.
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