A native Wasabi GUI for iPhone, iPad & Mac
Hot cloud storage with no egress fees. Universal S3 Client connects over the S3 API — browse buckets, transfer files and share presigned links, free and open source.
https://s3.{region}.wasabisys.com
facts
Wasabi at a glance
- endpoint
- https://s3.{region}.wasabisys.com
- auth
- Access Key · Secret Key · Region
- regions
- us-east, us-central, us-west, eu-central, ap-northeast
- storage
- around $6.99/TB/month (2026)
- egress
- no egress fees, no API request charges
- Flat $/TB pricing
- No egress or API charges
- S3-compatible hot storage
setup
Get your Wasabi access keys
Credentials are created in the Wasabi console — here's the exact path:
- 1
Log in to the Wasabi console.
- 2
Open "Access Keys" in the menu and click "Create New Access Key".
- 3
Choose whether the key is for your root user or a sub-user, then copy the key pair.
- 4
Add Wasabi in Universal S3 Client, pick your bucket’s region and paste the keys.
Console: https://console.wasabisys.com/
good to know
Before you connect
Wasabi bills deleted objects for a 90-day minimum retention period — cheap for storage you keep, less ideal for rapidly-churning data.
Egress is free under a fair-use policy sized to your stored volume.
features
What you can do with Wasabi
- Browse Wasabi buckets and folders with breadcrumbs, list or grid view, and image thumbnails.
- Upload from your photo library or files with multipart transfers and a real progress bar.
- Generate time-limited presigned URLs to share private objects with anyone.
- Preview and edit JSON, YAML, CSV and text files in place — changes save back to the bucket.
faq
Wasabi — frequently asked
+ Is there a Wasabi client for iPhone and Mac?
Yes — Universal S3 Client connects to Wasabi’s S3 API from iPhone, iPad and Apple Silicon Macs. Free, open source, no account needed.
+ Why is Wasabi so much cheaper than S3?
Wasabi charges a flat rate per TB (around $7/TB/month) with no egress or API request fees, but bills a 90-day minimum retention on deleted data. For hot data you keep around, it often undercuts AWS significantly.
+ Which Wasabi regions does the app support?
All public regions: us-east-1/2, us-central-1, us-west-1, eu-central-1 and ap-northeast-1, using the https://s3.{region}.wasabisys.com endpoint.
+ Can I share Wasabi files with someone without an account?
Yes — generate a time-limited presigned URL in the app and send it. The link works for anyone until it expires.
related
Also worth a look
The free Wasabi client for your pocket
Install the app, paste your Wasabi keys, and manage your buckets from anywhere.