Load sport activities from any device, manufacturer or Strava.
YOUR RIDE. YOUR STORY.
Desktop app for fully custom telemetry overlays from FIT, GPX and SRT data. Fully free.
Examples

BUILD OVERLAYS THAT HIT HARD, READ FAST, STAY YOURS
Turn FIT, GPX, and SRT activity tracks into custom telemetry overlays for GoPro, Insta360, DJI and other action camera footage, then export lightweight overlays or final videos without sending your data anywhere else.
Interactive drag-and-drop editor for live layout editing or import shared templates.
Shape every widget with your own styling, color, font, and size.
Speed, heartrate, power, cadence, date, elevation & route profiles, and more.
From lightweight or professional lossless exports to full final videos in high quality.
How OVRLEY works
STEP 01
LOAD
Drop in a .fit, .gpx or .srt file from your favorite device or source. OVRLEY takes care of the rest.
STEP 02
DESIGN
Arrange widgets, change size, adjust fonts, customize colors. Add your personal touch to make it yours.
STEP 03
EXPORT
Render at the resolution and frame rate your footage needs.
GOT ANY QUESTIONS?
Need deeper answers about activity files, sync, or export? See the full FAQ.
DATA FOR NERDS
Our benchmark data show telemetry overlay export times and file sizes for different resolutions, codecs and hardware acceleration options for a 10-minute clip. Learn more about different export options."

















