Haplo
🖱 Draw a box, label it, move on
Drag a box 📦, pick its label, then the arrow keys ⌨️ walk you to the next image. The loop stays under your hands.
Bounding-box image annotation
Annot8
Draw labelled bounding boxes over a whole image set, and take the lot out as a CSV.
- macOSRuns on
- Developer ToolsCategory
- v1.1Version
- $1.99 oncePrice
annot8/screens · straight from the App Store
See it running
annot8/features
Boxes drawn at hotkey speed
Annotation is a numbers game — the tool should never be the slow part. Draw, name, next.
The tool is not the bottleneck
Arrow keys move through the set and the canvas stays put. No dialogs, and no waiting on a web app to catch up with your hands.
boxes / minute
as the hotkeys stick
Consistent labels
Labels are defined once for the set and reused everywhere, so a class never drifts between images.
🐈 cat
🐕 dog
🥣 bowl
🧍 person
Know what is left
The sidebar shows exactly which images are still unlabelled, so a set never quietly goes half-done.
612
of 900
Out as a CSV
Every box exported as a row — image, label and coordinates — ready to reshape into whatever your training pipeline expects.
- 📄 CSV, one row per box
- 🧮 Image, label and coordinates
- 🐍 Reads straight into pandas
Your dataset stays on your Mac
No upload, no seat licence, no per-image pricing. Useful when the images are medical, proprietary, or simply not yours to put on someone’s server.
- 🔒 Nothing uploaded
- ✈️ Works with no connection
- 👤 No account required
Cheaper than an afternoon
A single purchase against annotation platforms that bill by the image. It pays for itself on the first set.
$1.99
once, forever
🖼️ unlimited images
👤 no per-seat fee
💻 your Mac only
annot8/changelog · latest entry
What's new
annot8/metadata