Chunked Uploads for Large Files

Small files still upload in one request. Files larger than 5 MB automatically use our chunked upload pipeline — faster, resumable, and safer on slow connections.

How it works

1. The browser splits the file into chunks
2. Each chunk is verified with SHA-256
3. When all chunks arrive, the server assembles the final file
4. Progress and retry are handled in the upload manager

Limits

• Up to 500 MB per file via chunked upload
• Standard uploads remain up to 25 MB
• Account owners get higher total storage (1 GB)