freediving.studio reads the same dive files your watch already records — so your descent, speed, depth, temperature and heart-rate come straight across, second by second.
Which watch do you have?
Suunto that syncs to the Suunto app? Connect your Suunto account once and every dive — your whole history, then each new one — arrives on its own. Nothing to export, ever.
Garmin? Plug it straight into this website on a computer and every dive is read off the watch over USB — no install, no export (pick Garmin above for the steps). Works in these browsers:
Chrome Edge
Another dive computer? Shearwater, Mares, Cressi, older Suuntos and the rest of the 361 models: the free desktop app reads them over Bluetooth, USB or their cable — Mac today, Windows imminently.
FIT is the standard file your dive watch writes for each dive — a compact recording of every data point (time, depth, temperature, heart-rate). Garmin and Suunto both export it, UDDF covers most other apps, and freediving.studio reads them all: pick your watch above for the exact steps.
Chrome Edge on a computer
Those are the two browsers that can talk to USB devices (if the internet came with your computer, you likely have Edge already). Not available on phones, or in Safari and Firefox — everything else on this page works everywhere. On a Mac, the Mac app does the same over USB — no browser needed.
The fastest route if you have a pile of dives: no export, no Garmin Connect. We read them straight off the watch.
Read-only: we never write to, change or delete anything on the watch. Your browser remembers the permission, so next time it connects without asking. Suunto and Shearwater computers can't be read this way — they speak a protocol browsers aren't allowed to use — so for those, use their own sections on this page.
No computer needed — works from your phone. Using Garmin Connect (web at connect.garmin.com, or the mobile app).
Suunto watches take two different roads in, and it depends only on whether yours talks to the Suunto phone app.
Not sure? Type the model into the search box above and it picks for you. The name is on the back of the watch.
Your watch syncs to the Suunto app on your phone — so it can sync here too. Connect your Suunto account once and authorise it. Your whole dive history comes across on its own, and every future dive appears in your logbook moments after the watch syncs — no files, ever.
D5, EON, Ocean, Vertical, Race, 9 Peak, 9 Baro and every other Suunto that pairs with the phone app. Not the older cabled computers (D4i, D4f, D6i, D9…) — those never reach the Suunto app, so their road is the desktop app.
2 One dive, as a file
Using the Suunto app (the free-diving / dive activity) — for a one-off, or if you would rather not connect the account.
A D5 or EON also works with the desktop app over USB or Bluetooth — handy for a whole logbook in one go without connecting the account.
These came out before watches synced to phones — no Bluetooth, no Suunto app, no cloud, so automatic sync cannot reach them and never will. Everything comes off over Suunto's clip-on USB interface cable, and the free desktop app reads it directly.
Read-only: nothing is written to the watch. If a dive-log program on your computer already holds these dives, its UDDF export imports here too — but the app skips that step entirely.
41 brands read directly, over Bluetooth or their cable — Teric, Peregrine, Puck, Leonardo, Quad and hundreds more. Check your exact model.
The Windows version of the app is close behind. In the meantime, if a dive-log program on your PC already holds the dives, its UDDF export imports here.
Via .UDDF, the open dive-log format.
The backup file is read in your browser on the website. The iPhone and Android apps can't open it — do this once on a computer and your dives sync to the apps automatically.
Menu names differ slightly between watch models and app versions, but the export flow is always the same: open the dive → export the original / .FIT → bring it here. Nothing is uploaded to us until you're signed in and choose to save — imports are read on your device.
Import my dives →Stuck, found a bug, or have a question about the app? Email us at hello@freediving.studio — we read everything. See also the Privacy Policy and Terms.