SyncBox is one place to upload huge media, share secure links, sign PDFs, and collaborate with your team — without a stack of monthly subscriptions.
Drag in 4K videos, RAW photos, huge ZIPs. Files stream straight to cloud storage in chunks — no timeouts, no 'file too large'.
Open a PDF, drop signature boxes, sign by drawing or typing. Or email it to a client to sign — no account needed on their end.
Generate a password-protected link with an expiry date. Know the moment a client opens it.
Invite teammates with exact per-person permissions. See who's viewing live. Leave comments and @mention people.
Keep client work private inside a shared folder. Restricted subfolders are invisible until you grant access.
Every file is served through signed URLs. Nothing is public unless you choose to share it.