dropz

Every GoPro in the room,
synced before anyone leaves.

One laptop, any number of cameras. Dropz finds GoPro cameras over Bluetooth, pairs them once, and pulls every new clip over Wi-Fi to your computer. No cables, no card readers, no missed files.

Latest release v0.7.0, free and open source, Apache 2.0.

Cameras found, paired, and synced, new clips in the library, one lossless trim. Real app, prop footage.

  1. 1

    Switch the cameras on

    Dropz sees every GoPro in Bluetooth range and pairs the ones you pick. Once. Give each a name: a player, a car, a mount.

  2. 2

    Keep shooting

    Each camera wakes in turn, joins Wi-Fi, and hands over what is new. Downloads resume, failures retry.

  3. 3

    Review and cut

    Clips land as plain MP4 files in your Videos folder. Preview them, trim losslessly, keep the telemetry.

Built for many cameras, not one.

Groups for a team, a shoot, a session

Put cameras in a group, pause it, resume it, or say "use only this group" to switch lineups without unpairing anything. Ungrouped cameras keep working on their own.

See every sync at three depths

The status bar shows which camera is on the radio, file x of y, and an ETA. Each card shows one state. The Activity tab keeps per-file rows and a history with where a failed run stopped.

Nothing lost on a bad link

Transfers resume where they broke. A failed file is retried after the rest of the pass. Files already on disk are never fetched twice.

Lossless trim from the player

Set in and out points with I and O. The cut snaps to real keyframes and copies video, audio, and GPMF telemetry untouched. The original stays.

Library with previews

Thumbnails and low-res proxies for every clip, new arrivals marked, one click from a camera card to its footage.

Your files, your machine

No account, no cloud, no upload. A Go backend and an Electron app talking over gRPC on localhost. Apache 2.0, source on GitHub.

Cameras tab: managed cards in groups, one syncing
Cameras, in groups
Activity tab: per-file rows for the running sync and a history
Activity: this sync, then history
Library tab: grid of clips with thumbnails
Library, new clips marked
Player in Trim mode with in and out handles on the scrubber
Trim, snapped to keyframes

Download

macOS
The build is ad-hoc signed. On first launch, right-click the app and choose Open.
Linux
chmod +x Dropz.AppImage then run it. Needs NetworkManager and a Bluetooth LE adapter.
Cameras
Built on the Open GoPro protocol. Validated on HERO11 Black; HERO12 and HERO13 on the bench.
ffmpeg
Bundled. Previews and trims work out of the box.

Older builds and release notes: all releases on GitHub.