The Supabase Storage GUI client
for Mac, iPhone & Web
See your app's uploads without writing a script.
Best forSupabase apps that store user uploadsFree plan · One-time Pro · Keys stay on your device
Supabase Storage at a glance.
The numbers that shape your bill.
Checked October 2026. Current Supabase Storage pricing
The Supabase Storage console vs BucketMate.
Same files. Less friction.
Built like a Mac app.
Not a web console.
Connected in under a minute.
Three steps. Keys stay on your device.
Made for Supabase Storage.
Not just any S3 endpoint.
S3 keys skip RLS
S3 access keys have full access to every bucket. Keep them on your own machine, where BucketMate stores them.
Public and private
Copy direct URLs for public buckets, and presigned links for private ones.
Every project in one place
Add each Supabase project as a connection and group them in workspaces next to AWS S3 and R2.
Supabase Storage errors, decoded.
What they mean and how to fix them.
new row violates row-level security policyYour app uploads with RLS and has no SELECT policy next to INSERT.
Add a SELECT policy on storage.objects. BucketMate's S3 keys aren't affected.
EntityTooLargeThe file is bigger than the project's upload limit.
Raise the global limit in Storage settings. Free stops at 50 MB.
SignatureDoesNotMatchWrong secret or wrong region.
Copy the region and endpoint from Storage settings.