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Introduction
Hotkeys shortlist
Credits and pricing FAQ
Tutorials
Getting started with Hasty
How to handle EXIF rotation
Workspaces
Introduction to workspaces
Creating a Pro workspace
Projects
Project Overview
AI assistants status overview
Exporting data
Creating and editing a project
annotation environment
Introduction to the annotation environment
When to use which tool
Panning and zooming
Move/Edit
Manual and semi-automated tools
AI assistants
Quality Assurance and Control
Manual Review
Error Finder
Export formats
COCO Dataset format
Image export
Pascal VOC
Hasty JSON v1.1
Semantic Segmentation (png images)
Import formats
Importing annotations
Model Playground
Data Split
Creating an experiment
Model Dashboard
Model Exports
Image Transformations
TorchScript Sample Inference Scripts
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Hotkeys shortlist
A collection of the hotkeys that you can use in Hasty

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Global hotkeys

General annotation

  • right mouse click on existing annotation - (click on an object) bring up classes pop-up menu to change assigned label class
  • ctrl / cmd + z - undo action
  • cmd + shift + z - redo action
  • shift + d - set image status to "Done"
  • ctrl + shift + d - set image status to "Done" and go to the next unlabelled image
  • shift + r - set image status to "To review"
  • shift + q - set image status to "skipped"
  • shift + t - select next annotation
  • t select next annotation
  • l select the last created annotation (when not creating another object/polygon/mask)
  • + or scroll down on mouse or expand fingers on touchpad - zoom in
  • - or scroll up on mouse or pinch on touchpad - zoom out
  • press and hold spacebar + move mouse or ↓ / ↑ / → / ← - pan image in the chosen direction
  • shift + 1 zoom to original size (100%)
  • shift + 0 - zoom to fit the image to the screen
  • shift + n - next image
  • shift + b - previous image
  • d - hide all annotations on an image as long as the key is pressed
  • v - increase the opacity of all annotations to 100% as long as the key is pressed
  • z - show label classes on top of annotations as long as the key is pressed

Tool selection

  • p - Pan
  • m - Move/Edit
  • p - Polygon
  • r - Bounding Box (as in Rectangle)
  • o - Box to Instance
  • x - DEXTR
  • b - Brush
    • e - Eraser (when using brush)
  • s - Semantic Segmentation Assistant (when available)
  • j - Object Detection (when available)
  • i - Instance Segmentation (when available)

Move/edit tool (M)

  • shift + left mouse click - select multiple objects/points (including marquee tool to drag large selection(s))
  • cmd / ctrl + a - select all labels
  • backspace / delete / fn + delete - delete label(s)/point(s)
  • cmd / ctrl + c - copy label(s)
  • cmd / ctrl + v - paste label(s)
  • cmd / ctrl + x - cut label(s)
  • cmd / ctrl + d - duplicate label(s)
  • ↓ / ↑ / → / ← - (when annotation(s) are selected) move annotation(s)
  • ↓ / ↑ / → / ← - (when label vertex/point(s) selected) move point(s)
  • alt + ↓ / ↑ / → / ← - move label/point a smaller distance
  • shift + ↓ / ↑ / → / ← - move label/point a larger distance
  • y - change label class to the next label class in the list
  • shift + y - change label class to the previous label class in the list
  • shift + o - send object(s) to the front
  • shift + u - send object(s) to the back
  • shift + c - converts polygon(s) to mask(s) or vice versa

Polygon tool (P)

  • a - place first and additional vertexes of a polygon
  • backspace / del - remove last placed vertex
  • enter / double click left mouse / click on first vertex - complete polygon
  • esc - cancel current polygon/exit tool to Move/Edit

Bounding box (R)

  • a - place the first corner of a bounding box/place second corner of a bounding box (completing box)
  • enter - complete bounding box
  • esc - cancel current bounding box/exit tool to Move/Edit if none in progress

DEXTR (X)

  • a / left mouse click - add an extreme point
  • backspace / del - delete the last extreme point
  • , / . - decrease/increase threshold
  • enter - accept an suggestion of label

Brush (B) / Eraser (E)

  • , / . - decrease/increase the size of the brush/eraser
  • shift + o - enable / disable overpainting
  • shift + f - fill closed path
  • shift + i invert mask
  • b - shift to brush (if using eraser)
  • e - shift to brush (if using brush)

Semantic Segmentation Assistant (S)

  • , / . - decrease / increase confidence
  • enter - accept all suggested objects

Object Detection Assistant (J)

  • , / . - decrease / increase confidence
  • enter - accept all suggested objects

Instance Segmentation Assistant (I)

  • , / . - decrease / increase confidence
  • enter - accept all suggested instances
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Global hotkeys