Point Lightweave at the folders you work from and it quietly prepares them. The moment you hit send, most of the work is already done — so delivery starts at arrival, not upload.
Preseeded and ready
“The fastest byte is the one you don't send.”
Lightweave checks what the receiver can already reconstruct on their side, then sends only what's genuinely new — over the fastest path available at that moment.
If the far side already holds material that can rebuild part of your file, Lightweave uses it. That part never touches the wire.
Route intelligence measures the connection and spreads the transfer across parallel lanes when it helps. It adapts as conditions change.
Send an updated cut of yesterday's project and Lightweave moves the change, not the whole thing again. Less upload, more arrival.
sha-256 a91f4c…d3e7 · matched
When the file lands, Lightweave proves it is an exact, bit-for-bit copy of the original — not close, not probably. You get a verification hash and a record you can keep.
When the original matters — a graded master, a sequenced genome, a signed model — “it looked fine” isn't enough. Lightweave shows the proof.
See a proof pageGraded masters, dailies, and 8K plates. Proxies preview while the master is still verifying.
Move whole libraries between vaults with a record of exactly what arrived, intact.
Terabyte training sets and model weights, delivered whole and provably exact.
Send the whole working tree — structure, nested folders, and all — in one link.
No account needed to receive. Your recipient gets a calm, branded page — with a preview the moment one's ready, and the verified badge the moment the master lands.
from Maya at Northlight · 184 GB · 4 files
| When you send | Typical transfer tools | Lightweave |
|---|---|---|
| What moves | The whole file, every time | Only the bytes that are genuinely new |
| Head start | Starts when you click send | Preseeded before you send |
| The path | One pipe, take it or leave it | Live routing across parallel lanes |
| On arrival | Assumed complete | Verified bit-for-bit, with proof |
| Receiver sees | A spinner, then a file | Preview, route, and a proof page |