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”

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.
Screenshot of Personal Backup

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.

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

Backblaze's code is native to Mac and PC and doesn't use Java.


Use two-factor authentication and have a code sent to your phone during sign-in for additional security.

More Great Stuff

Get peace of mind with unlimited backup. Start protecting your computer today. Try it Free
Restore old versions up to 30 days, 1-Year or Forever
Automatic or scheduled backups
Be notified of your backup status
Order a USB drive of your data and mail it back to us in 30 days for a refund.

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.