ANYA TENNIS
How it works Home

Watch your match in minutes, not hours.

Give it a match video and click the four corners of the court once. You get back a reel of just the rallies — no waiting between points, no walking to pick up balls. Everything happens on your own computer; your video is never uploaded anywhere. See the full walkthrough.

DOWNLOAD FOR APPLE SILICON DOWNLOAD FOR INTEL MAC DOWNLOAD FOR WINDOWS

macOS 11 (Big Sur) or later, or 64-bit Windows 10/11. About 330 MB to download, around 2 GB installed.

Which Mac do I have? Apple menu → About This Mac. If it says Apple M1/M2/M3/M4, take Apple Silicon. If it says Intel Core i5/i7/i9, take Intel. Macs sold before late 2020 are Intel.
On an Intel Mac, expect it to be slow. Apple silicon Macs have a graphics engine Anya Tennis uses for the heavy work; Intel Macs don't, so everything runs on the main processor. A 7-minute clip takes about 10 minutes on an M-series Mac and roughly an hour on a 2018–2019 Intel Mac — longer on older ones. It still works, and you can leave it running, but don't expect to wait for it.
The Windows download is a .zip, on purpose. The installer isn't code-signed yet, and Chrome and Edge block unsigned .exe downloads outright — you get a part-file called something like Unconfirmed 474709.crdownload and no installer. Browsers are far more relaxed about an archive, so the zip is the download that actually arrives.

Unzip it and run AnyaTennis-Setup.exe. Windows will still say "Windows protected your PC" the first time — click More info → Run anyway. That warning is about the missing certificate, not about the file. It installs for your user only and never asks for an administrator password.

A signing certificate is in progress and removes both. If your browser does let a bare .exe through, AnyaTennis-Setup.exe is published directly too.

Want to check what you downloaded? After unzipping, AnyaTennis-Setup.exe has SHA-256
f61792786d7b641e62b4261fd216f6e68e4f2425a35318895ff48b840309a563
In PowerShell: Get-FileHash .\AnyaTennis-Setup.exe. It should be 347,198,715 bytes.

PRICING

BEST VALUE
$40
per year — works out at $3.33 a month
 
$5
per month, cancel any time

Not for you? Cancel within 14 days for a full refund — one button inside the app, no email required. One account, and you can install it on your own computers. Download below and create your account when it opens.

Prices are in US dollars. Sales tax or VAT is added at checkout where it applies, and Stripe shows you the total before you pay.

INSTALLING ON A MAC

  1. Click the Mac download above and wait for it to finish — it's a big file.
  2. Open the downloaded .dmg. A window appears with the Anya Tennis icon and an Applications folder.
  3. Drag Anya Tennis onto Applications. That's the install.
  4. Open it from Applications or Launchpad. Nothing else to install — no Homebrew, no ffmpeg, no Terminal.
You should not see any warning about an unidentified developer on a Mac. The app is signed and notarized with Apple. If macOS does warn you, don't work around it — that means something is wrong with the build. Send a screenshot instead.

INSTALLING ON WINDOWS

  1. Click the Windows download above — it's a .zip.
  2. Right-click it → Extract All, then run AnyaTennis-Setup.exe from the extracted folder.
  3. At "Windows protected your PC", click More info → Run anyway. See the note above for why that appears.
  4. Follow the installer. It installs for your user only, so there's no administrator prompt.
  5. Open Anya Tennis from the Start menu.

UPDATING

When a newer version is out, Anya Tennis shows a banner at the top of the window the next time you open it. Click Download, quit the app, and install the new one the same way — on a Mac, choose Replace when it asks. Your videos, and everything the app has already worked out about them, are untouched.

QUESTIONS

Is my video uploaded anywhere?

No. All the processing happens on your computer, and no video, image or frame ever leaves it. There is no server that could receive one: the models and the video tools are inside the app.

Three things do go over the internet, and that is the whole list. Signing in and checking your subscription talks to Google (Firebase) and exchanges your email address and a login token. Paying opens Stripe in your browser — your card details go to Stripe, never to us and never through the app. And on launch it asks GitHub what the latest version number is, with no account and no identifier attached.

Nothing about your matches is ever sent: not filenames, not how many reels you have made, not how long they were. See the privacy policy.

Do I need to be online to use it?

Only occasionally. The app checks your subscription when it starts, and if it can't reach the internet it keeps working for up to 14 days on what it already knows. A reel that is already running never stops because the connection dropped — the check happens at launch, not while it is working.

How do I cancel, and how does the refund work?

Open Account in the top-right of the app. Within 14 days of your first payment there is a Cancel & refund button: press it and your subscription ends immediately and the full amount goes back to your card, usually within a few business days. No email, no form, no explaining yourself.

That offer can be used once per account. After the 14 days, the same Account screen has Manage subscription, which opens Stripe where you can cancel at the end of the period you have paid for. You keep access until then.

Why does Windows say the file isn't safe?

Because the installer isn't code-signed yet. Chrome, Edge and Windows all warn about installers they haven't seen signed by a known publisher — that is a statement about the certificate, not about the file. It is also why the Windows download is a zip: browsers block a bare unsigned .exe before it finishes downloading, but let an archive through. After unzipping, Windows still shows "Windows protected your PC" once — More info → Run anyway. If you'd rather verify than trust, the SHA-256 is published above. The Mac build is signed and notarized with Apple and shows no warning; a Windows certificate is in progress.

I was a beta tester. Do I have to pay?

No — you get a free year. Create an account with the same email address you used during the beta and it is applied automatically; you will not be asked for a card.

Why is it so big?

About 330 MB to download, around 2 GB installed. It carries its own copies of the machine-learning models that find the ball and the players, and of the video tools that cut the reel, so you don't have to install anything separately.