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Recharge balance to Brazil online

Top up any prepaid cell phone in Brazil anytime and in a few taps

  • Recharge Claro, Vivo or TIM mobiles within seconds

  • Send phone credit to your loved ones with no hidden fees

  • From wherever you are, convenient and super fast

Our top-ups always go through

Joao Pereira

'doctorSIM is very trustworthy, compared to others I've tried here in Brazil. Instantly mobile recharges at low prices. Great job!'

27,000 reviews of doctorSIM

Very good
Based on 27,091 reviews
Trustpilot
1 days ago

unlock code came through fast

I used doctorSIM to unlock a Galaxy S22 that was still tied to AT&T and the code came through in about 40 minutes, way faster than the 24 hours the confirmation email warned about. The steps were simple and the phone took the code on the first try. Only annoying part was checkout kept trying to add extra services I didnt want so I had to uncheck a couple boxes before paying. Still came out cheaper than the other unlock sites I looked at.

Julie Reynoso
16 days ago

Hassle Free & Super Fast Top-ups.

We have been using DoctorSIM for topping up our SIM cards for many years now, and we have consistently had an excellent experience.

The service has always been fast, reliable, and professional, with very reasonable rates and an impressive range of networks available globally. This is a real advantage compared with many other providers in the same business.

On one occasion, we accidentally entered an incorrect SIM/telephone number when making a top-up. As the funds could not be applied, DoctorSIM promptly processed a full refund back to the card we had originally used for the payment. Their response was quick, professional, and hassle-free.

And our most recent experience says it all: we topped up a SIM just a few moments ago, and the funds were credited within approximately three seconds. You simply cannot ask for much better service than that.

All in all, DoctorSIM has consistently delivered a first-class service over the years. We have no hesitation in recommending them 100% and will certainly continue using their services.

Nat and Nelly
19 days ago

i love dr sim

i love this system its fast, user friendly, ive never come across any problems with it and honestly its just so useful and practical, i use it to buy my friend data every so often to help him out, but theres so many other features its so cool!! and i trust that they wont steal my info and sell it or anything too i love dr sim!!!!!!

Eya Souissi
Very good
Based on 27,091 reviews
Trustpilot

Frequently asked questions about online top-ups to Brazil

Which mobile networks in Brazil can I send balance to?

At doctorSIM you can top up prepaid phones which operate with the main companies in Brazil: Claro, Vivo and TIM.

The recharge is online, so you can send balance from your own device anywhere, anytime.
You will no longer have to go down and look for a supermarket or similar for topping up a cell. The phone credit will go through instantly to your mother's mobile, your relatives' phone in Sao Paulo, your children's cell who are on vacation, your friends' in Bahia, etc.

Enter the phone number you want to recharge and confirm the operator (or select the correct one in case it is not right) before completing your order.

Share everything you like with the ones you love the most in a convenient and fast way. Or maybe you prefer sending them an instant surprise to their cell phone.

How do I recharge a Vivo cell phone with my credit card?

At doctorSIM you can top up any Vivo cell phone online and safely pay with your credit or debit card, just like when you shop online.

After entering the Vivo number you want to top up, select the credit amount that you want to send with no hidden fees and choose 'card' as the payment method to complete your order.

The recharge will go through in a flash - it's as easy as fast!

In addition to card, note that you have more than 30 secure payment methods (PayPal, Google Pay, Apple Pay, Alipay, Wechat, Klarna, iDEAL, Sofort, JCB, etc.) to choose the one that suits you best.

How can I recharge TIM Brazil online?

Recharging a TIM Brasil cell phone at doctorSIM is really easy and quick, because it will only take you a few taps.

Enter the phone number you are going to send credit to, confirm TIM as its mobile network and choose the balance amount that will be recharged without hidden costs. Complete your order and the top-up will be sent to your parents', your relatives' or your friends' cell phone from anywhere.

Now you can decide when you want to top up your phone online or buy balance for your loved ones when they can't top up. Or even to surprise them when you want to feel closer to them, they will love your present!

How do I check the remaining balance of a Claro Brazil cell?

Checking the balance of a prepaid Claro Brazil number is really easy:

· Send an SMS with the word Claro to 1052.
Choose option 2 (Balance and recharge).
Select option 1 (Check balance).
You will receive a message with the available balance and validity.

· Call *555 and a voice message will inform you of the remaining balance.

· Dial *544# and your balance will appear on the cell phone screen.

If you have run out of credit or want to send balance to any cell phone, at doctorSIM you will be able to recharge Claro Brazil in seconds and totally hassle-free.

Is it safe to send recharges to Brazil from abroad?

doctorSIM top-ups are totally secure and reliable, even if you send them when you are traveling or if you live in the United States, Portugal, Japan, Italy, Spain or somewhere else in the world.

Remember that you don't need to create an account to top up at doctorSIM. However if you prefer, you can always sign up to be the first to receive notifications of exclusive promotions and additional benefits.

At doctorSIM our priority is the protection and privacy of your personal data so you can place your orders with total guarantee. You don't have to worry about anything but thinking who you will send your next recharge to.

Remember that you can recharge instantly your own mobile phone or someone else's cell to make their day. You can also send an SMS with a personalized message and they will receive it along with your top-up!

How to recharge cell phones in Brazil in just 3 steps


Top up credit reliably and with no need to sign up. Select the balance amount you want to send with no hidden costs! The recharge will go through instantly