Preview Evolus Pencil files


This plugin allows to preview Evolus Pencil files.

Evolus Pencil is an open-source GUI prototyping tool for creating mockups. If you use it to create .ep files and add them to Trac, for example as attachments or stored in a code repository, this plugin allows you to preview them in the browser before downloading and opening them in the application.

The MIME type is expected to be application/evoluspencil+xml.

Known issues

The preview depends on the browser to render the SVG / XUL contained in the file. This works best in Firefox, but even there it's not always perfect.

Bugs/Feature Requests

Existing bugs and feature requests for PencilPreviewPlugin are here.

If you have any issues, create a new ticket.


Download the zipped source from here.


You can check out PencilPreviewPlugin from here using Subversion, or browse the source with Trac.


Installation of the plugin requires the usual steps:


Enable it in Trac's plugin admin page or by adding pencilpreview.* = enabled to the [components] section in the trac.ini file:

pencilpreview.* = enabled

Recent Changes

17864 by rjollos on 2020-10-07 17:04:37
PencilPreviewPlugin: Strip trailing whitespace
14488 by lucid on 2015-03-21 07:08:55
PencilPreviewPlugin: Add missing
13629 by lucid on 2014-02-01 21:28:33
PencilPreviewPlugin: First release


Author: lucid
Maintainer: lucid

Last modified 8 years ago Last modified on Mar 22, 2016, 10:10:51 PM