optimage 0.0.1

Optimage: Lossless Compressor for PNG and JPEG

Optimage
========

.. image:: https://badge.fury.io/py/optimage.svg
:target: http://badge.fury.io/py/optimage

.. image:: https://travis-ci.org/sk-/optimage.svg?branch=master
:target: https://travis-ci.org/sk-/optimage

.. image:: https://coveralls.io/repos/sk-/optimage/badge.svg?branch=master
:target: https://coveralls.io/r/sk-/optimage?branch=master

Optimage optimizes JPEGs and PNGs by losslessly recompressing them and removing
unnecessary metadata (EXIF, comments, etc), making the web faster and your repo
smaller.

Optimizers
----------

- JPEG

* `jpegtran <http://manpages.ubuntu.com/manpages/trusty/man1/jpegtran.1.html>`_
* `jpegoptim <http://manpages.ubuntu.com/manpages/trusty/man1/jpegoptim.1.html>`_

- PNG

* `pngcrush <http://manpages.ubuntu.com/manpages/trusty/man1/pngcrush.1.html>`_
* `optipng <http://manpages.ubuntu.com/manpages/trusty/man1/optipng.1.html>`_


Example usage
-------------

$ optimage test_data/valid1.png
File can be losslessly compressed to 67 bytes (savings: 52 bytes = 43.70%)
Replace it by running either:
optimage --replace test_data/valid1.png
optimage --output <FILENAME> test_data/valid1.png

$ optimage --replace test_data/valid1.png
File was losslessly compressed to 67 bytes (savings: 52 bytes = 43.70%)

$ optimage --output /tmp/valid1.png test_data/valid1.png
File was losslessly compressed to 67 bytes (savings: 52 bytes = 43.70%)


Installation
------------

You can install, upgrade or uninstall ``optimage`` with these commands::

$ pip install optimage
$ pip install --upgrade optimage
$ pip uninstall optimage


Python Versions
---------------

Python 3.3, 3.4, 3.5 and PyPy 3 are supported.


Development
-----------

Help for this project is more than welcomed, so feel free to create an issue or
to send a pull request via http://github.com/sk-/optimage.

Tests are run using pytest, either with::

$ python setup.py test
$ pytest




Changelog
=========

v0.0.1 (2015-12-24)
-------------------

* Initial release with support for (jpegtran, jpegoptim, optipng, pngcrush)