J-Painter. Online image editor.
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A picture is worth a thousand words

J-Painter is an image editor that allows drawing within a browser.
It can be used as a component of cloud applications.
The GUI can be configured for specific needs, for example:

  Sketch editor   Medicine drawing
  Photo annotation   Map editor
  Ecard editor   Diagram editor


The image can be loaded in PNG, JPEG, GIF formats
and saved on the server in PNG or JPEG format.

The editor is compatible with: Google Chrome, IE9+,
Firefox 3.6+, Safari 5.0+, Mobile Safari (iPad), and
the Android browser.

No plugins, no 3rd party libraries in the browser.
Only HTML5 <canvas>.
More details ...

Download for free trial Purchase a license

Previous Java based version of J-Painter can be found here ...

Your browser doesn't support <canvas> element.
Please use IE9 or Firefox or Chrome or Safari or iPad.
J-Painter 2001 - 2015.

Drawing tools

Free hand drawing
Rounded Rectangle
Filled Rectangle
Filled Rounded Rect
Filled Ellipse
Filled Area
Select for Copy

General actions

Start a new drawing
Undo the last action
Redo the undone action
Text options
Save the drawing


Using Keys

To draw horizontal, vertical, diagonal lines, or perfect squares or circles hold down CTRL or ALT key.
On tablet devices hold button.