How to Use Supabase Storage 2026
Supabase Storage is S3-compatible object storage with built-in auth, RLS, and image transforms. This guide covers production use. Step 1 — Create a Bucket Dashboard → Storage → Create bucket. Name it avatars, documents. Pick public or private. Step 2 — Upload Client typescript const { data, error } = await supabase .storage .from"avatars" .upload"user-123.png", file, { upsert: true }; Step 3 — Do…