Just type what you ate or send a photo — FatBotSlim instantly calculates calories, protein, fat and carbs. No database searching, no extra apps — all right in Telegram.
Free · No app install needed · Works instantly
No complex apps. Just Telegram — the one you already use.
Take a photo of your meal and send it. AI recognizes the food and calculates macros — no manual searching required.
Type "chicken rice 200g" or "2 eggs with toast" — the bot understands and logs it. Works in English and Russian.
Check calories and macros at any time. With a progress bar against your daily goal — always know where you stand.
View trends over 7 and 30 days. Track your nutrition dynamics without exporting data or switching apps.
Set your daily calorie target. The bot always shows how much more you can eat before hitting your limit.
Wrong weight? Fix any log entry right in the chat — no need to delete and start over.
Setup takes 30 seconds. Then just log what you eat.
Press Start in @n8nfit_bot and choose your interface language. Takes 10 seconds.
Enter your daily calorie target. The bot will track every meal against it.
Text or photo — the bot counts and records macros. Check your summary anytime.
Demo video coming soon
See FatBotSlim in action inside a real Telegram chat
Start free. Upgrade to Premium when you're ready.
No. FatBotSlim works through regular Telegram — nothing extra to install. Just open the bot and start typing. Works on iOS, Android, Mac and Windows.
AI gives an approximate estimate based on standard portions and composition. For home-cooked meals, accuracy is around 85–90%. You can always adjust the weight directly in the chat if needed.
All data is stored in a secure cloud database. We never sell or share your data with third parties. Your food history is linked to your Telegram ID only.
Yes, the bot understands both languages. You choose the interface language (EN/RU) on first launch, but you can type food names in any language — the bot will figure it out.
Cancel anytime via the /pay command in the bot. Your access continues until the end of the paid period — no money is lost.
Open the bot and log your first meal — it takes 10 seconds.
✈️ Open FatBotSlimFree · No registration · Telegram only