Dial up your diet
See which of the essential vitamins and minerals you’re getting the most and least of, helping you eat a more balanced diet. Track up to 95 different nutrients and compounds.
From macros to micros, Cronometer gives you personalized insight into your diet, exercise, and health data so you can make more informed decisions about your health.
Our lab-analyzed nutrition data will help you:
See which of the essential vitamins and minerals you’re getting the most and least of, helping you eat a more balanced diet. Track up to 95 different nutrients and compounds.
Monitor your food intake with detailed food journaling, verified nutrition information, and a built-in nutritional target wizard to keep yourself accountable.
Sync Cronometer with all your devices and track all your biometrics from pain symptoms to gut health to blood sugar levels and more.
We're proud to offer accurate nutrition information within a lock-tight framework to keep your data safe. We encrypt all data, uphold industry best practices, and enforce strict access controls.
You’ll love how easily data flows between Cronometer and partner apps and devices.
Easily log meals with our AI Photo Logging feature.
Simply speak to us or Siri to log your food.
Use our classic text search to find food.
Scan the barcode of any product - for free!
The industry standard, though it comes with a high price tag. Its Hex-Rays decompiler is world-class for turning binary into readable C.
Our job as the decompiler is to:
: Select ARM:LE:32:Cortex (or the specific variant matching your chip family ID).
Its auto-analysis features excel at mapping out function entry points in microchip firmware where no symbol tables are present.
Which or chip family generated your UF2 file?
A UF2 file is not an executable binary in the traditional sense (like a .exe or .bin ). It is a designed for reliable flashing over USB mass storage.
Microcontrollers interact with hardware (like GPIO pins, SPI, or I2C) by writing to specific memory addresses. To make sense of the code, you must map the chip's data sheet to the addresses shown in your decompiler.
The first step in the decompilation process is stripping away the UF2 container. You can accomplish this using command-line utilities or Python scripts. Option A: Using the Official UF2 Utilities
Unless the firmware was compiled with debugging symbols enabled (which is rare for production firmware), you will have to manually deduce what each section of code does based on peripheral interactions (e.g., reading specific hardware registers). Ethical and Practical Use Cases
If you want to try decompiling a specific UF2 file, tell me: What or board is it for? Do you have Ghidra or Python installed?
If you load the binary into a decompiler at address 0x00000000 but the code was compiled for 0x10000000 , all pointers and string references will be wrong.
The official Python script provided by Microsoft. Using the command python uf2conv.py -f -o firmware.bin input.uf2 , you can extract the raw machine code.
If you’ve ever worked with a Raspberry Pi Pico, an ESP32, or an Adafruit Feather, you’ve likely encountered the . It’s the magic file format that allows you to drag and drop firmware onto a microcontroller as if it were a thumb drive.
Found in many Arduino-compatible boards.
: Double-click the file to open the CodeBrowser tool and click Yes when prompted to analyze. Using IDA Pro or Interactive Disassembler Open File : Drag firmware.bin into IDA Pro.
The UF2 file contains explicit address information.
Easily add food by using our free Barcode Scanner or select from a database of over 1M verified foods.
From fat to protein to carbs, access personalized nutrition charts and dashboards to get a complete picture of your health.
Get off the dieting yo-yo with data that builds momentum toward your long-term goals.
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Cronometer Pro is a web-based platform built for nutritionists, dietitians, research institutions, schools, and hospitals that syncs with patient data to provide on-demand dietary analysis covering up to 92 nutrients and compounds.
Learn About Cronometer Pro
Cronometer Pro is a web-based platform built for nutritionists, dietitians, research teams, schools, and hospitals that syncs with patient data to provide on-demand dietary analysis covering up to 84 nutrients.
Learn About Pro
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