Turn FIT activities into KML. It is converted in your browser, so the file never leaves your device.
Drop FIT files here
or choose from your computer paste with Ctrl V
from Photos or Files
Ready · other file types work too0 bytes uploaded, ever
Drop FIT files onto the box above, or click it to choose them. ToAny reads the file's contents to detect the type, so a wrong extension does not matter.
Press Convert. There is nothing else to set. The work happens in this tab.
Save the KML, or download everything as one ZIP if you converted several files.
The FIT to KML converter is part of this page and runs inside your browser. Your activities are never sent to ToAny or to anyone else.
Nothing has to travel to a server and back, so the conversion starts the moment you press Convert, even on a slow connection.
No sign-up, no email address and no watermark. Add several files and download them together as a ZIP.
FIT is binary, so map tools and text editors cannot read it. KML opens in Google Earth and Google My Maps. FIT is at home in workouts recorded by sports watches and bike computers; KML is the usual choice for places, routes and tours viewed in Google Earth.
Every format is read into plain GeoJSON features and written out from there, so coordinates, names and properties carry over wherever the target has a place for them. Only recordings with GPS positions can be converted; an indoor workout with no route is refused. Time and elevation are kept. Heart rate, cadence and power are not written, because KML has no standard place for them; choose GeoJSON or CSV to keep them. Altitude and per-point timestamps are kept; a line with timestamps is written as a Google Earth track that can be played back.
FIT is the binary format Garmin watches and bike computers write for every activity. It is compact and carries sensor data such as heart rate, cadence and power alongside the GPS track. Wahoo, Zwift and many other devices use it too.
Opens in Garmin Connect, Strava, TrainingPeaks and most fitness platforms; not map tools
FIT converterKML is the format of Google Earth. It stores placemarks, lines and areas with names, descriptions and styling in XML, and can add camera paths for tours. It became an Open Geospatial Consortium standard in 2008. A KMZ is the zipped form.
Opens in Google Earth, Google My Maps, QGIS and most GIS tools
KML converter| FITGarmin FIT activity | KMLKML map file | |
|---|---|---|
| Stands for | Flexible and Interoperable Data Transfer | Keyhole Markup Language |
| Type | Fitness activity data | Geographic data |
| Compression | Compact binary | None (XML text) |
| Introduced | 2008, by Garmin (Dynastream) | 2004, by Keyhole, later Google (now an OGC standard) |
| Opens in | Garmin Connect, Strava, TrainingPeaks and most fitness platforms; not map tools | Google Earth, Google My Maps, QGIS and most GIS tools |
| Best for | Workouts recorded by sports watches and bike computers | Places, routes and tours viewed in Google Earth |
| File extension | .fit | .kml |
No. The FIT to KML conversion runs inside your browser, on your own phone or computer. The file is not sent to ToAny or to anyone else.
The values are kept. Anything KML has no way to express, such as formatting, formulas or nesting, is simplified or left out.
Yes. Add as many as you like, convert them together and download each result or all of them as one ZIP.
The steps are the same everywhere because ToAny runs in the web browser: open this page in a current version of Chrome, Edge, Safari or Firefox, add the FIT file, press Convert and save the KML. There is nothing to install.
Yes. Files up to 200 MB are accepted; a larger file is refused with a message. Beyond that the limit is your device's memory, since nothing is uploaded; a computer copes with large files better than a phone.