Yes — the editor and all seven tools are free, no account needed. Premium is one $5/month plan that unlocks multi-image projects, batch export, and unlimited auto-annotate; cloud saves roll out to premium first. The free editor stays free.

Do my images get uploaded?

No. Regionly runs entirely in your browser. The image is opened, drawn on, and exported locally.

What formats can I open?

PNG, JPG, WebP, and GIF — drag them in, browse, or paste with Ctrl+V.

What does the export look like?

Versioned JSON with pixel and normalized coordinates for every region, or prompt-ready plain text. See the format docs.

Can I save and resume?

Yes. Regionly automatically restores your current local draft after a refresh or sign-in redirect. Save also downloads a portable .regionly.json file with the image and regions embedded.

Dimsyl AI Solutions LLC. Regionly is free and stays free; Pro funds it.

Regionly — let your AI understand the image

draw

Seven tools. Freeform with magnetic close, rectangles, circles, polygons, arrows, pins. Move anything, reshape anything, undo everything.

export

Exact pixels and normalized 0–1 coordinates, labels grouped, notes included. JSON for code, plain text for prompts. Versioned format.

private

Everything runs locally. Your image never leaves your browser — there is no upload.

What your AI receives

regions.json

{
  "format": "regionly",
  "version": "1.0",
  "image": { "name": "room.png", "width": 900, "height": 620 },
  "labels": [
    {
      "label": "door",
      "color": "#9256d9",
      "regions": [{
        "type": "rect",
        "note": "room entrance",
        "pixels":     { "x": 395, "y": 556, "width": 110, "height": 32 },
        "normalized": { "x": 0.43889, "y": 0.89677,
                        "width": 0.12222, "height": 0.05161 }
      }]
    }
  ]
}

regions.txt — paste it into any prompt

Labeled regions for image "room.png" (900x620 pixels).
Coordinate system: origin at the top-left corner;
x increases rightward, y increases downward.

## door (1 region)
- rectangle at x=395, y=556, width=110, height=32
  note: room entrance

## spawn (1 region)
- point at 450,470
  note: characters appear here

Point at things, precisely

AI prompts & agents — models can't guess pixel coordinates. You can point. How it works.
Game dev — walkable floors, blocked furniture, spawn points, exported as data.
Datasets — quick region labels without a labeling platform.
Bounding boxes — draw boxes online, get JSON, no signup.
Floor plans & UI screenshots — rooms, zones, and exact click targets with names and notes.

FAQ

Is Regionly free?: Yes — the editor and all seven tools are free, no account needed. Premium is one $5/month plan that unlocks multi-image projects, batch export, and unlimited auto-annotate; cloud saves roll out to premium first. The free editor stays free.
Do my images get uploaded?: No. Regionly runs entirely in your browser. The image is opened, drawn on, and exported locally.
What formats can I open?: PNG, JPG, WebP, and GIF — drag them in, browse, or paste with Ctrl+V.
What does the export look like?: Versioned JSON with pixel and normalized coordinates for every region, or prompt-ready plain text. See the format docs.
Can I save and resume?: Yes. Regionly automatically restores your current local draft after a refresh or sign-in redirect. Save also downloads a portable .regionly.json file with the image and regions embedded.
Who makes this?: Dimsyl AI Solutions LLC. Regionly is free and stays free; Pro funds it.