Over 9 million users    
Healthy Weight Loss
To lose weight and stay healthy for life
you need a food and exercise diary. MyNetDiary makes it easy.

Count Food & Exercise

Type in a food name - we count and show your calories. Watch the calorie count and you will lose weight. We know half-a-million foods from restaurants, brand names and common foods. We remember your personal favorites, recipes, custom foods and exercises - all that makes logging quick and easy from a desktop, tablet and phone.

Stay on Track

Tell us your target weight - we create a balanced nutrition plan for you. Our average active user loses 1.4 lb/week - choose a comfortable rate for yourself. Follow our daily recommendations based upon today's counts, trust AutoPilot to optimize your plan for steady weight loss, and see the big picture via extensive reports. Track on the go or from the comfort of your desk.

Keep the Motivation

Get inspired with MyNetDiary community: watch our live success stories and participate in forums supported by a Registered Dietitian. Learn about diet and health from the dietitian's blog and articles. Connect with friends for private diary sharing and messaging, and find new friends via public groups. Share your reports with your dietitian or coach. Let our community inspire and sustain your motivation!


Count your calories from anywhere: at a restaurant, in a gym, on a plane or on vacation without Internet, from PC, tablet or phone. Mobilize to achieve your weight goal with fully-featured MyNetDiary apps for iPhone and iPad, Android, Windows and BlackBerry phones and tablets. Access your diary from all devices and the website, we keep them in sync. We love Fitbit, Withings, Garmin, Twitter and support linking your diary to these services.

Achieve Better Health

Plan and track carbs, fats, proteins and all nutrients along with exercise. Monitor your body measurements, blood glucose and cholesterol, blood pressure, medications and diabetes-specific conditions. Chart everything health-related with custom trackers. Use special reports to understand how your personal health is affected by diet, exercise and medications. Gauge your health with MyNetDiary and you will be empowered to manage diabetes and other health conditions.

Track diet on phone, tablet and website.

  • MyNetDiary provides top-notch, hugely popular mobile apps for iPhone/iPod, Android Phone and Tablet, BlackBerry and iPad.
  • Mobile apps are perfect for on-the-go tracking: check your plan while ordering a meal at the restaurant, log your exercise from gym
  • Mobile apps can work offline without Internet - in subway, airplane, or when abroad
  • Mobile apps can sync to the website and with each other, or they could be used alone without the website!
  • Syncing with MyNetDiary website is the best option: backup your diary for safe storage, use computer from home for tracking, reports, analysis and planning. Your diary is always in sync
Carrie Hammond logs food in MyNetDiary
I installed MyNetDiary on my smartphone, my iPad, and set it as one of the home tabs in my browser – no matter where I was, I able to track what I was putting into the body. Carrie Hammond, lost 103lb
Paul Raynolds has food diary MyNetDiary
The iPod touch app has been especially important for me so that wherever I am, I can input what I'm eating. The reports and graphs are really useful for providing a visual indication of my progress. Paul Raynolds, lost 50lb

Find any food in our database.

Our 922,000 food catalog is one of the largest and most precise nutrition databases in the world. Every day we add and verify hundreds of foods requested by our members.

When you do not find a food in the database, you can create a custom food label.

MyNetDiary suggests your most recent and favorite foods as soon as you start typing. Instant food search is the easiest way to find and log consumed foods.

Carrie Hammond counts calories with MyNetDiary food diary
I rarely had to enter my own foods because so many were already in the database. Calorie tracking took no time at all. Carrie Hammond, lost 103lb
Vicki Helms uses MyNetDiary food diary
MyNetDiary has so many foods in the library already, it wasn't too difficult to track. And it's easy to add food. Vicki Helms, lost 66lb

Plan your diet and exercise, stay on track.

Just tell MyNetDiary your target weight and date, and it will give you a balanced calorie and nutrition plan, completely and uniquely optimized for you. No foods are out of reach: eat what you want within your plan limits.

MyNetDiary's daily and weekly analysis and advice help you stick to the plan. When you lose weight, the MyNetDiary AutoPilot (available to Premium members) adjusts your plan to help you avoid a "weight plateau".

You can choose how much weight to lose every week, or set a target weight or date. When you add exercises to your plan, MyNetDiary will calculate your tracked exercise calories and include them in your daily and weekly analysis.

MyNetDiary is a natural weight control solution following the scientific guidelines of American Academy of Nutrition and Dietetics.

Mathew Warner got normal weight with net food diary MyNetDiary
I got very excited seeing my results line up nearly exactly to what MyNetDiary predicted for me. Crossing from overweight to normal weight was a wonderful feeling. Matthew Warner, lost 80lb
Calorie calculation in food diary MyNetDiary for Carrie Hammond
MyNetDiary did all the calculations for me – it automatically adjusted how many calories I could eat. I just planned what I would eat, entered it into the app and looked at the bottom line to make sure I wasn't overeating. Carrie Hammond, lost 103lb
Track calorie with food and exercise diary MyNetDiary for Paul Raynolds
MyNetDiary has been and continues to be crucial for my success because it enables me to easily track everything I eat, including all my exercise. Paul Raynolds, lost 50lb

To lose 1 lb/week cut 500 calories/day.

Proven by recent multi-year scientific studies:
MyNetDiary Food Diary
"You will lose weight with any diet, as long as you reduce calories."

MyNetDiary's easy and fast calorie counting allows you to tailor your diet to personal preferences.

"Cutting calories is what matters. You will lose weight with any diet, as long as you reduce calories." The New England Journal of Medicine, February 26, 2009, Vol. 360 No. 9. Pages 859-873.

Our easy and fast calorie counter will help you lose weight with any diet. Tailoring your diet to your personal preferences gives you the best chance for long-term success.

Woman keeps food diary
"People who kept a daily food diary lost more than twice as much weight as those who did not record their food."

Logging foods with MyNetDiary's website and mobile apps is the key to effective weight loss and subsequent maintenance.

"People who kept a daily food diary lost more than twice as much weight as those who did not record their food." The American Journal of Preventive Medicine, August 2008. Pages 118–126.

Logging foods with MyNetDiary's website and mobile apps is the key to effective weight loss and subsequent maintenance.

MyNetDiary food loss community

"Participating in group sessions resulted in bigger weight loss, and keeping it off, regaining five times less."

MyNetDiary Online Community helps you be successful, motivated, and consistent.

"Participating in group sessions resulted in bigger weight loss, and most importantly – in keeping it off, regaining five times less weight after one year than typical." The New England Journal of Medicine, February 26, 2009, Vol. 360 No. 9. Pages 859–873.

Cutting calories is simple and reliable, but most people have difficulty doing this consistently. MyNetDiary Online Community will help you be successful, motivated, and consistent.

Watch MyNetDiary in action

Watch food diary MyNetDiary

In the news

MyNetDiary food diary in the news: USA Today, WSJ, ABC, Fox5, npr, Health, Chicago Tribune

ConsumerReport.org recommends MyNetDiary food journal

Let our community inspire you!

Katherine Isacks the dietitians for MyNetDiary food diary
Katherine Isacks, MPS, RD, CDCES works as a nutrition and dieting advisor for MyNetDiary online service. Katherine supports MyNetDiary members by writing articles, blogging, and answering questions on Community Forum. You can ask Katherine a question via "Ask a Dietitian" topic on the forum.
Julia Orr about food tracking, community and Dietitian of MyNetDiary
I really can't imagine I'd have been as successful without MyNetDiary. Not only the tracking, but the community and the Dietitian on staff are amazing – so knowledgeable and motivational. Julia Orr, lost 33lb
MyNetDiary weight loss community

Be one of us, who lost weight permanently.

MyNetDiary helped Julie Martel loose weight

Julie Martel

My life has changed.
My life is beautiful
I am beautiful!
I am in peace with myself. I found my self-respect  >>
MyNetDiary helped Mattias loose weight

Mattias Sandstrom

MyNetDiary really helped me adjust my style of living   >>
Carrie experiences pleasant weight loss with MyNetDiary

Carrie Hammond

I love having a desire to go out and experience new things without worrying about if I'm too fat to do something  >>

MyNetDiary more than food diary for Matthew Warner

Matthew Warner

MyNetDiary is more than a food journal. It's behavior modification through information  >>

The average member loses over 27 lbs or 12% of their body weight in only seven months, averaging a 1.4 lbs loss each week!

Track diabetes and other health conditions.

Living with diabetes requires tracking your blood glucose, medications, diet, physical activity, symptoms and other events. MyNetDiary Premium membership provides comprehensive tracking for all these factors.

Diet tracking and carb counting are especially important when dealing with diabetes, and they are easy to do with MyNetDiary, having the best food database in the world with the tools for quick and easy food entry.

MyNetDiary Diabetes Tracker app for iPhone enables tracking your Diabetes on the go. Tracking also covers cholesterol, blood pressure, A1C, insulin, exercise tracking and everything else with custom trackers.

Special charts and summary reports paint a "big picture", eventually helping you prevent or manage diabetes and other health conditions like high blood cholesterol and high blood pressure.

More on diabetes and health tracking...

Joe Balfe fights diabetes with MyNetDiary
At the start, I was on 9 different medications for diabetes, high cholesterol and high blood pressure. My goal was to get off medication. I started on 9 medications and I'm down to 3. Joe Balfe, lost 65lb
MyNetDiary diabetes tracker app
I am Type II diabetic and needed to lose weight. This app has totally helped me. I have lost 35 lb and now use MyNetDiary D to record my glucose numbers and absolutely love the charts and have the incentive I need to continue in a healthy life style. Thank you, my life has changed to a healthy future! ColleenJJ, App Store review
MyNetDiary diabetes tracker app
This app has absolutely everything I need to take charge of my health including diet, exercise and now my diabetes management. I could not be more pleased with the app and the results I get through using it. For me it is a life saver and I give it my highest recommendation. BudJosh, App Store review

MyNetDiary is great for dietitians, coaches, gyms, wellness programs, friends and families.

MyNetDiary can help your private business or organization. The MyNetDiary website and our mobile apps can be the foundation that supports your clients and employees on their road to better health. You can use MyNetDiary Community groups for supervision and diary information sharing.

Group membership MyNetDiary food diary

Group memberships

Prepare your team for a weight-loss competition or simply give a healthy gift to your family and friends, coworkers and clients.

While buying membership gift cards, enjoy up to 50% discount and 1 additional month of Premium membership added to your account after every purchase.

Use community friendship for sharing food definitions, diet progress reports and private messages. Create a community group for peer-to-peer support and motivation.

Food diary discount for professionals

For Professionals

MyNetDiary Professional Pack includes free Premium membership for a professional and up to 50% discount for clients or patients.

The Professional Pack is available to doctors, nutritionists, dietitians as well as personal trainers and fitness clubs

Use 50% Group Discounts for your clients. Create multiple client groups for common discussions, peer-to-peer support and motivation. Use community friendship for private diary sharing and professional supervision of dieting clients.

MyNetDiary food database for business projects

For advanced business projects

Your company can reuse MyNetDiary creations:

  • License the best Food Database and API: 922,000 foods with barcodes, icons and popularity ranking. 1,300 restaurants among more than 2,200 food vendors.