Watch The Trailer

Our new video trailer!

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Share your work in progress

Leo has built in Twitter and Flickr sharing so showing the world what you are working on is only a single click away. With Leo Sketch there is no need to manually export to a PNG, visit twitpic.com, then upload …

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Export Code

Export your drawings and presentations as HTML, Canvas, and JavaScript; as well as standard image formats like PNG, SVG and PDF. You can selectively cache shapes as images for greater performance when designing web and mobile applications.

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Create Presentations

With four themes to choose from you can quickly present your ideas beautifully. Leo Sketch uses only open source fonts and will export to HTML 5 with embedded webfonts and images.

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Draw Shapes

Leo Sketch supports rectangles, ovals, polygons and stars, as well as a full bezier curve editor.  You can also add, subtract, and delete shapes to create new ones. Combined with an innovative scale and rotate tool you can draw pretty …

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Watch The TrailerShare your work in progressExport CodeCreate PresentationsDraw Shapes

Welcome

Leonardo is an open source vector drawing program named after the 15th century painter, but aimed for the 21st century user.  It focuses on common tasks like mockups, prototyping, quick vector sketches, and presentations with a clean and consistent user interface. Leo is designed to be augmented by internet webservices and plugins created in several scripting languages. After a year in development we have reached our 1.0 release. Please try it out.

1.1 Beta is Ready for Testing

I’ve just posted the first beta of Leonardo Sketch 1.1.  You can get it here: http://projects.joshy.org/Leonardo/1.1/ This is mostly a bug fix release, but there’s a few new features as well. You can make any shape into a ‘link’ that …

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Leo 1.0 is here!

We are proud to announce the release of Leonardo Sketch 1.0.  Leo is a open source cross platform vector drawing tool built for designers and programmers. With Leo you can draw, diagram, and create presentations; then export your final work …

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