TUS / Multipart Resumable Protocol
Resumable Multi-Part Chunk Upload Zone
Slices files into 5MB chunks. Streams directly to Cloudflare R2. Test connection interruptions with the simulation toggle below!
Drop large RAW, 4K Video, or 3D files here
or click to browse from your computer (supports multi-gigabyte files with 5MB chunking)
• 5MB Binary Slicing• Direct-to-R2 Signed Stream• SHA-256 Checksums
Test with Pre-Populated Sample Files: