Never Lose a File Again with the World's Easiest Cloud Backup

Backblaze Unlimited Backup

Get peace of mind knowing your files are backed up securely
in the cloud. Back up your Mac or PC just $x/month.

By downloading you agree to our terms.
Backblaze Version History Icon

Keep your old files versions for 1-Year or Forever

Backblaze keeps old file versions and deleted files for 30-days.
Now you can extend that time up to 1-Year for an additional $2/Month.

Version History

Walt Mossberg


“I like and recommend Backblaze”

John Gruber

Daring Fireball

“You will sleep much better knowing that you have Backblaze”

Marco Arment

Accidental Tech

“I've used other online backup services, Backblaze is my favorite”

Screenshot of Personal Backup

Unlimited Online Backup

Backblaze will automatically back up all your files including documents, photos, music and movies. Unlimited files. Unlimited file size. Unlimited speed.

Back up all your
attached external drives.

Fast backup speed.
Check your speed.

Restore and Access

You can download a free restore of 1 file or all your files anywhere in the world. There is an option to have a 256 GB flash drive ($99) FedEx to you or an external drive up to 8 TB ($189). Access files on iPhone, iPad or Android.

Your Data is Safe

Backblaze takes security seriously. All data is stored in our secure datacenters with 24-hour staff, biometric security and redundant power. Learn how Backblaze uses encryption to protect your data. New: Backblaze has enabled two-factor authentication. Now a 6-digit code can be sent to your phone during sign-in for an extra layer of security.

Backblaze Security

Personal Key

You can use a personal encryption key for additional security. If you lose your password, Backblaze will be unable to send it to you.


All your files are encrypted before being transmitted over SSL and stored encrypted.

Native Software

Java is responsible for 91%* of security attacks. Backblaze's code is native to Mac and PC and doesn't use Java.

More Awesomeness

Restore multiple versions, choose 30 days, 1 Year, or Forever Version History
Automatic or scheduled backups
Locate a missing or stolen computer
Be notified of your backup status
Auto threading & throttling - or set your own upload limit
Order a USB drive of your data and mail it back to us in 30 days for a refund.
File sharing via Backblaze B2 - share files you've backed up.

Try it Free

Already a Backblaze customer?

Detailed backup guides for your Mac, PC, iPhone, and more.

Give the gift of Backblaze. Their data will love you for it.