Your files, in sync with people and AI.
Valv syncs chosen folders across devices and lets teammates, scripts, or AI agents access only what you grant.
Not one synced folder. As many as you need. Add existing folders or create new ones, each with its own spot under Valv in Finder.
Right-click Valv folders to share, ignore, or inspect activity in Finder.
Grant read or write. To a person, or a process. Same permission primitive for both.
Mount, share, and automate sync from a terminal or installed agent Skill.
Only changed chunks move, avoiding full uploads for large files.
Reconnect after time away and sync only the diffs that changed.
.valvignore keeps caches, builds, and secrets out.
Rewind changed files or recover whole folders when work rolls back.
Track changes from people, scripts, and agents inside each folder.
Resolve text conflicts without choosing between whole files.
Your files, under your rules.
Valv is hosted for you, with the same AGPLv3 sync core you can inspect. Every grant is scoped to the folder you chose, nothing wider.
View on GitHub
Start where you work.
Choose the Mac app, CLI, or agent skill. Every route reaches the same folders.
Valv belongs in Finder.
Mount synced folders on your Mac and manage them where your files already live.
Download for macOSSimple, transparent pricing
Choose the storage tier that matches your sync footprint. Upgrade anytime.
Lifetime Pro
Lock in 500 GB for early customers. No monthly bill, no renewal clock, and the same Pro sync footprint.
Questions? Join Discord or email us at [email protected].