New Auto trace on 60 fps footage

Shot tracers for every swing in your round.

Drop in a whole round of golf clips, mark each strike, and Flyball draws broadcast-style tracers that follow the ball's real flight. Export every clip in one go, ready for CapCut or Instagram.

Start tracing free See how it works
Runs in Chrome on Mac or PC · Your videos never leave your computer
Flyball Round · 18 clips · 18 marked · 11 ready
GenerateExport all (11)
AllTo doReadyDone
IMPACT
LAND
Ready. Auto traced 16 points · camera still

Style

Shadow on the ground

Apply

Use this style on all clips · Save as preset 1–9
100% on your computerNo uploads, ever
A round at a time30–50 clips per batch
Real ball physicsGravity, drag and spin
4K & 1080p60 MP4DJI, iPhone and more
How it works

A whole round, traced in one sitting.

Adding a tracer by hand in a video editor means keyframing every shot, one clip at a time. Flyball is built for the batch: mark every strike in one pass, let it work out the flights, then export the lot.

1

Drop in the round

Drag every clip from the card at once. They queue up in shot order, each with a clear status.

2

Mark each strike

Scrub to impact and press I. ⇧I jumps straight to the next clip, so marking a round takes minutes.

3

Generate

One click per round. Flyball finds the ball on 60 fps footage, fits its flight and accounts for any camera movement.

4

Export all

Pick a folder once. Every clip is written as a full-quality MP4 with the tracer burned in.

Watch a round go through

Mark, generate, check, export. Your style, presets and tracers save as you go, so a closed tab never costs you a round.

0traced
0exported
24clips
Trace your next round
Tracer styles

From TV broadcast to bold and graphic.

Five built-in looks plus a 3D ribbon. Change colours, width and glow, save your favourites per player, and apply one look to the whole round. What you see in the preview is exactly what you export.

Shadow on the ground
· drawn by the same renderer as your exports
Real flight, not a guess

The line follows the ball, not a template.

Flyball fits a real golf-ball flight to your shot, with gravity, drag and backspin seen through your camera's lens. So the ball leaves the club fast, hangs at the apex and drops in the way it actually did.

  • Draws and fades come from the fitted spin, so the curve bends the way your ball did.
  • Camera moves are handled. Follow the ball with a pan or zoom and the tracer stays fixed in the scene.
  • Always editable. Drag the start or landing point, or click a few ball positions, and the flight refits.
Try it on your footage
Built for golfers who film

Everything a round needs, and nothing it doesn't.

Flyball does one job: a great tracer and a great MP4. Cutting, captions and music stay in the editor you already use.

Auto trace

On 60 fps footage Flyball finds the ball itself. It won't guess on a shot it isn't sure of; it asks you to click instead.

Impact finder

Listens for the strike and checks the video, then offers the likeliest moments. One click to confirm.

Round overview

See every clip's tracer at once in the grid, and spot the one that needs a second look.

Presets per player

Save up to nine looks, one per player, on number keys. Apply one to the whole round in a click.

Autosave & sync

Tracers save as you work and come back when you reopen the same video, even if you renamed it.

Keyboard first

CapCut-style frame stepping, plus one key for impact, landing and tracking. Undo and redo on every clip.

Private by design

Your footage never leaves your computer.

Decoding, ball tracking and encoding all happen in your browser. Nothing uploads, so a 4 GB round is as quick to start as a 40 MB clip, and it works on a slow connection.

Your computer

Everything heavy happens here

  • Your video files, 1080p to 4K
  • Ball tracking and camera-motion analysis
  • Tracer rendering and MP4 export
tracer settings only, a few KB

Your account

So your work follows you

  • Sign-in and plan
  • Saved tracers and styles
Pricing

Trace for free. Pay for clean exports.

Every tracer, style and tool is free to use. Paying removes the tag and unlocks full resolution.

Free

€0

The whole editor, for as long as you like.

720p
  • Unlimited tracing and preview
  • Exports at 720p with a flyball.pro tag
  • No card needed
Start free

Trip pass

€5.99 once

Seven days of clean exports for a golf trip or a big round. Doesn't renew.

  • Clean exports, no tag
  • Full resolution, up to 4K
  • Export as many clips as you like for 7 days
Coming soon · Start free
Best value

Pro

€55 / year

€4.58 a month, billed yearly. Save 49%.

  • Clean exports at full resolution
  • Export all for whole rounds
  • Fine for your own monetised channel
  • Cancel any time
Coming soon · Start free

Prices include VAT in the EU and the UK. You'll see the price in your own currency at checkout. Payments are handled by Paddle, our reseller. Refunds within 14 days, no questions asked.

FAQ

Questions golfers ask

What do I need to run it?

Google Chrome on a Mac or Windows computer. There is nothing to install. Use "Check this computer" after signing in to see how fast your machine exports.

Which cameras does it work with?

Any MP4 or MOV from a phone or action camera, including DJI Osmo Pocket 3 and iPhone, in landscape or portrait, up to 4K. Exports are H.264 MP4, which plays everywhere.

Do I have to film at 60 fps?

For Auto trace, yes: at 30 fps a driven ball is a long blur, not a ball. At 30 fps you click a few ball positions and Flyball fits the flight from those. Both give the same editable, exportable tracer.

Does it upload my videos?

No. Your videos are read and written on your computer. Only your account and tracer settings are stored online, so your tracers come back on another visit.

What if the camera moves during the shot?

Flyball checks for movement and, when the camera pans or zooms to follow the ball, keeps the tracer fixed to the scene. Still shots skip that step, so they're ready in about a second.

What's the difference between Free and Pro?

Nothing in the editor. Free exports are 720p with a small flyball.pro tag beside the tracer. Pro and the Trip pass export clean, at your footage's full resolution.

Can I get a refund?

Yes. Any payment can be refunded in full within 14 days, no questions asked. Pro can be cancelled at any time and runs to the end of the period you paid for. See the refund policy.

Can I edit the video in Flyball?

No, and that's deliberate. Flyball writes a clean full-length MP4 with the tracer on it. Cut, caption and add music in CapCut or your editor of choice.

Your next round deserves tracers.

Bring the clips. Flyball does the rest.

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