Yes — the editor, all seven tools, and every export are free with no account. A few upcoming Pro features (projects, batch export, API/MCP) carry a small lock; they'll be about $5/month when they ship.

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 — Save downloads a single .regionly.json file with the image and regions embedded. Drop it back in to continue.

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, all seven tools, and every export are free with no account. A few upcoming Pro features (projects, batch export, API/MCP) carry a small lock; they'll be about $5/month when they ship.
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 — Save downloads a single .regionly.json file with the image and regions embedded. Drop it back in to continue.
Who makes this?: Dimsyl AI Solutions LLC. Regionly is free and stays free; Pro funds it.