Turn TCX activities into CSV. It is converted in your browser, so the file never leaves your device.
Drop TCX 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 TCX 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 CSV, or download everything as one ZIP if you converted several files.
The TCX to CSV 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.
TCX is a fitness-specific format that plain GPS and map tools do not understand. CSV is plain text that every spreadsheet, database and script can read. TCX is at home in workouts with laps, heart rate and cadence; CSV is the usual choice for moving tabular data between systems.
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. XML that declares custom entities is refused, and TCX files are parsed without touching the network. Each point, and each vertex of a line, becomes one row with name, lat and lon columns, plus elevation and time when the data has them. Areas cannot be written as rows, so a file with polygons is refused. Text that starts with =, +, - or @ is escaped so a spreadsheet does not run it as a formula.
TCX is Garmin's XML format for training activities. Besides the GPS track it records laps, heart rate, cadence and calories, which GPX has no standard fields for. Fitness services accept it as an upload.
Opens in Garmin Connect, Strava, TrainingPeaks and most fitness platforms
TCX converterCSV is a table written as text: one row per line, values separated by commas. Every spreadsheet and database can import and export it, but it holds one sheet only and no formatting, formulas or data types.
Opens in Excel, Google Sheets, Numbers, databases and any text editor
CSV converter| TCXGarmin TCX activity | CSVCSV spreadsheet | |
|---|---|---|
| Stands for | Training Center XML | Comma-Separated Values |
| Type | Fitness activity data | Plain-text table |
| Compression | None (XML text) | None |
| Introduced | 2007, by Garmin | The 1970s, by no single author (described in RFC 4180) |
| Opens in | Garmin Connect, Strava, TrainingPeaks and most fitness platforms | Excel, Google Sheets, Numbers, databases and any text editor |
| Best for | Workouts with laps, heart rate and cadence | Moving tabular data between systems |
| File extension | .tcx | .csv |
No. The TCX to CSV 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 CSV 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 TCX file, press Convert and save the CSV. There is nothing to install.
Yes. Files up to 150 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.