Arc provides better, cheaper cloud services.

Currently, Arc offers two cloud services: object storage and content distribution (CDN). In short, you can store and serve files with Arc.

As a network of distributed devices, Arc provides a different kind of object store and CDN. Instead of serving files from distant datacenters, uploaded files are securely sprinkled across and served from devices near you.

The combination is potent: storage and distribution is both faster and cheaper. Normal CDNs degrade the more users they have; Arc's gets better.

Saving money with Arc is easy.

Step 2
Upload your assets (images, videos, etc) via the web UI or the S3 1 -compatible REST API.
Step 3

Update your website's tags to Arc's peer-to-peer-enhanced tags. For example, an image tag would be updated from

<img width="400" height="250"


<iframe width="400" height="250"

Inside the <iframe>, the asset is streamed from Arc's peer-to-peer network and rendered inline. The cost to retrieve assets hosted and served by Arc's peer-to-peer network is significantly cheaper than standard content distribution prices: only $0.02 per GB1.

Alternatively, assets uploaded to Arc can also be loaded directly from Arc's HTTP REST API.

<img width="400" height="250"

Assets loaded directly via Arc's HTTP REST API can't take advantage of Arc's peer-to-peer network and are thus metered at a nominal bandwidth price: $0.01 per GB1.

In the future, Arc will support additional asset loading methods, like transparently via a ServiceWorker or via React, Vue, and Angular.js components.

Arc is currently alpha software.


Encryption on end user devices hasn't been implemented yet. As such, all files and assets uploaded to Arc should contain only information considered public. Arc isn't yet appropriate for private information, like private photos, private videos, or bank account info.

Protection for private data with encryption is forthcoming.


Until Arc's distributed storage reaches maturity, all files uploaded to Arc are redundantly uploaded to, and backed up with, Google Cloud Storage.

As such, every file you upload to Arc is stored reliably and won't be lost. Even in alpha.