Building Foldif → keep & organize your ChatGPT, Claude and Gemini chats. #1 on Fazier, top 3% on Product Hunt. Solo, in public.foldif.comJoined April 2026
Honest question. When you need something from an old AI chat, do you actually go look for it or do you just ask again from scratch?
I feel like asking again is the default for most people. Nobody admits how much context gets lost that way.
Confession: I once spent 40 minutes scrolling through old ChatGPT chats looking for one answer I knew was in there. Never found it. Asked again and got a worse answer.
What's the longest you've searched for an old AI conversation?
üçünü de rolüne göre kullanman zaten en mantıklısı, claude kod chatgpt genel gemini araştırma. tek sıkıntı işe yarayan cevaplar üç ayrı geçmişe dağılıyor, sonra hangisindeydi diye aranıyorsun. tam bunun için foldif diye bi şey yaptım, üçünden de işine yarayan kısmı highlightlayıp tek klasöre atıyorsun. dağınıklık büyümeden bakmaya değer
yeah claude hits the too-long wall faster in my experience too. the annoying part isnt the error, its that everything useful in that maxed-out thread is now stuck behind it. i started highlighting the keepers mid-convo for exactly this, they file out into a doc via foldif so hitting the limit doesnt bury the good stuff. the wall still comes but it stops taking your work with it
this is the long-thread death spiral, it gets heavy, you summarize to escape, and the summary drops half the context anyway. the fix i built into foldif is highlighting the parts you actually need as you go, so when a chat gets too heavy you start fresh with the real keepers instead of a lossy summary. doesnt make the thread lighter but you stop losing the important bits on every migration. how long before yours starts crawling usually
client-side backup script is the clean way to do a full dump, no third party touching the data. the gap i always felt with full backups is theyre write-only, you rarely reopen a 2000-chat json. i built foldif for the other half, highlight just the keepers and they file into readable docs you actually revisit. different job than your script, more curate-than-archive. still bookmarking this approach for the full-history case though
good tip on the token math, people dont realize history reloads every turn. the tradeoff with starting fresh every 15-20 is you lose the thread and end up re-pasting context. the workaround i built into foldif is highlighting the bits worth carrying so a fresh chat isnt a cold start, you drop the kept context back in. keeps the token bill down without losing continuity. do you carry anything forward manually now or just restate it
the review-only-chapter-X guardrail is smart, keeps cowork from bleeding context across the manuscript. the thing i kept hitting writing longer stuff was the good edits and notes living inside separate chats instead of next to the draft. i built foldif to pull those highlights into one doc so the chapter and its chat-notes stay together. probably overlaps with how you already run BASB, curious if cowork changed your capture habits at all
for any-webpage highlighting there are a couple (sider and the search-gpt style ones). for the ai-chat side specifically, highlighting the useful bits inside a chatgpt or claude convo and actually keeping them is basically what i built foldif to do. slightly different scope than your question but if the goal is not losing the highlighted parts, thats the niche it covers. what are you mainly highlighting, articles or your own chats
solid walkthrough. the piece people underrate is what feeds the brain day to day, the useful answers buried in random chats rarely make it back in. i built foldif around that capture step, you highlight the keepers from chatgpt or claude and they file into the project instead of getting lost in recents. complements the setup youre describing rather than replacing it. the personality-first step is a good call btw
the no-manual-tagging part is the dream, thats where most second brains die. nice that yours builds overnight. the one thing i always wanted alongside it was pulling the good bits out of my actual chatgpt/claude chats without exporting the whole mess first, which is basically why i made foldif. would pair well with an overnight-building brain since the input stays clean. hows it handling dedup so far
"compound instead of evaporate" is exactly the right framing, most people lose 90% of what their chats produce. the index/log workflow works but its manual upkeep every week. thats the part i tried to automate with foldif, you highlight what should compound and it maintains the doc instead of you hand-editing a log. same goal as karpathys setup, just less monday-morning bookkeeping
the "saved everything, used almost none of it" line is the whole problem with most second brains, mine included for years. capture is easy, resurfacing is what breaks. the reason i built foldif was to close that gap for ai chats specifically, you highlight the keeper bits and they file into folders you actually reopen, not a graveyard. curious what finally made yours click, the karpathy-style setup or just ruthless pruning
the copy-your-background-into-every-chat tax is the most annoying invisible cost of running more than one model. i built foldif partly for the switching case, you highlight the context worth reusing and it keeps it as a doc you can drop into whichever tool youre in, instead of retyping. doesnt solve token limits but it kills the re-explaining part
the mix is the right move, each ones better at different things. only downside is your history splits three ways and good answers get lost per app. thats the itch i built foldif for, highlight the keepers from any of the three and they land in one set of folders. worth a look if the cross-tool sprawl ever bugs you
the juggle is real, and the hidden cost isnt the switching, its that the good outputs end up scattered across three separate histories. i built foldif around exactly this, you highlight the keepers from chatgpt, claude and gemini and they all file into one place so your best stuff isnt trapped per-tool. since you run all three for client work, that fragmentation is probably the part that bites most
nice of you to make the walkthrough, the manual route works but its a lot of steps for something that should be one click. for the keep4o crowd the ongoing worry is the day-to-day chats, not just the full dump. thats the niche i built foldif for, highlight the messages that matter and it keeps them as your own doc or pdf as you go. might save your followers the full-export dance for the stuff they actually reread
you basically spec'd a feature they should ship and havent. export-to-pdf/docx as a first-class button is such an obvious miss. its close to why i made foldif, you highlight the parts of a chat worth keeping and it compiles them straight to pdf or markdown without waiting on openai to add it. not native but it exists today at least
the fact a non-tech user has to talk gpt into generating its own export pdf kind of says it all. the native export is buried and useless on some plans. i built foldif to make this boring, you highlight what you want to keep and it turns your highlights into a clean pdf or doc, no coaxing the model. free to try if you just want your stuff out in a readable form
genuinely clean setup, the one-claude-per-context trick is underrated. the part that always broke for me was capturing what each one learns so it survives if a chat resets or caps out. i made foldif for that layer, you highlight the keepers from any of them and it files them by project so the context isnt trapped in one thread. curious if youve hit the reset problem across your 11 or if projects hold up fine for you
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