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FIT to GPX Converter

Convert Garmin FIT files to and from other formats. Perfect for sharing your workouts across different platforms.

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Click to upload or drag and drop

FIT files onlyMax file size: 500 KB

Processed locally in your browser. No data uploaded to servers.

FIT

FIT (Flexible and Interoperable Data Transfer) is a file format used by Garmin and other fitness devices to store workout data including GPS, heart rate, and power metrics. It is a compact binary format optimized for embedded devices.

GPX

GPX Converter

GPX (GPS Exchange Format) is an open XML standard for exchanging GPS data between applications and devices. It stores waypoints, routes, and tracks with GPS coordinates, making it widely compatible with mapping and navigation software.

About Free FIT Converter

Learn more about the converter and its creator

Jonas

I'm a software developer and sports enthusiast. I created these converters to help athletes manage their workout data efficiently.

About FIT File Converters

FIT (Flexible and Interoperable Data Transfer) files are the standard format used by Garmin devices and many other fitness trackers. Our FIT converter allows you to convert FIT files to and from various formats, making your workout data accessible across different platforms and devices.

What Makes FIT Files Special

FIT files are binary files that store comprehensive fitness data including GPS coordinates, heart rate, power, cadence, speed, altitude, and other sensor data. They're the native format for Garmin devices and are widely used in the fitness industry for their efficiency and comprehensive data storage.

Conversion Capabilities

Our FIT converter supports multiple conversion directions, allowing you to:

Convert FIT files to GPX for universal GPS compatibility
Transform FIT files to TCX for detailed workout analysis
Export FIT data to CSV for spreadsheet analysis
Convert FIT files to KML for visualization in Google Earth
Transform power-based FIT files into Zwift workouts (ZWO)
Create structured ERG workouts from FIT files

Data Integrity

All conversions preserve essential workout data including GPS tracks, sensor data, timestamps, and workout metadata. Your fitness data remains accurate and complete throughout the conversion process.

About FIT File Converters

What is a FIT File?

Supported Conversions

Our FIT converter supports conversion to and from multiple formats:

FIT to GPX: Convert FIT files to GPX format for universal compatibility with mapping and GPS applications
FIT to TCX: Transform FIT files to Training Center XML format for detailed workout analysis
FIT to CSV: Export FIT data to CSV format for spreadsheet analysis and data processing
FIT to KML: Convert FIT files to KML format for visualization in Google Earth and Google Maps
FIT to ZWO: Transform power-based FIT files into Zwift workout format
FIT to ERG: Convert FIT files to ERG format for structured indoor training sessions

Data Preservation

Our converters preserve essential workout data during conversion:

GPS coordinates and elevation data
Heart rate, power, and cadence information
Timestamps and distance measurements
Speed and pace data
Workout metadata and lap information

Common Use Cases

1

Platform Migration

Switch between different fitness platforms while preserving your workout history
2

Data Analysis

Export FIT data to CSV for detailed analysis in spreadsheet applications
3

Route Sharing

Convert FIT files to GPX or KML to share routes with friends and on mapping platforms
4

Indoor Training

Transform outdoor FIT workouts into structured indoor training sessions (ZWO, ERG)

How It Works

All conversions happen securely in your browser. Simply upload your FIT file, select your target format, and download the converted file. No data is uploaded to our servers—everything is processed locally for your privacy and security.