 Massive Transfers

How to Send 500 GB and 1 TB Files Online

Full cinema camera cards (RED R3D, ARRI Alexa), server backups, and dataset archives reach hundreds of gigabytes to 1 TB. LimeShare's 64 MiB multi-part streaming engine and one-time 1 TB Exceed Pass ($8.99) handle massive payloads without browser memory crashes.

Send up to 5 GB free right now

Up to 500 files or folders · Client-side AES-256-GCM encryption · Need more? Send up to 1 TB with Exceed.

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Sample Encrypted Package3.4 GB / 5.0 GB Free

project/master_cut_4k.mov1.9 GB
project/raw_selects.zip1.1 GB
project/print_deck.pdf390 MB
project/notes_nda.txt4 KB

✓ Zero-Knowledge Sealedlimeshare.org/d/…#1.k…

Key advantages

O(1) RAM streaming architectureEncrypts in 4 MiB frames and uploads in 64 MiB parts — memory stays under 150 MB even on a 500 GB file.

One-time 1 TB Exceed Pass ($8.99)No account or yearly commitment required. Stored for 14 days with unlimited downloads.

Resumable across daysIndexedDB state lets you pause and resume multi-hundred-gigabyte uploads safely.

Step-by-step guide

Activate 1 TB Exceed Pass: Get an instant 16-character Pass Code with no signup.
Select your massive archive: Use Chrome or Edge on desktop for optimal multi-hundred-GB streaming.
Recipient streams to disk: File System Access API writes decrypted bytes straight to the hard drive.

Frequently asked questions

Can a browser really upload or download a 500 GB file?

Yes, on desktop Chromium browsers (Chrome, Edge, Brave). Because LimeShare uses Web Streams and the File System Access API, data flows directly between disk and network without buffering in RAM.