Presentation Tools

Pimagic is an excellent and super-intuitive free online image editor

accessible to anyone without needing to download, register, login or install anything. 

You can easily upload any image you have, and crop it, or apply to it one of several presets which allow you to easily improve it.

Pimagic also offers a set of visual effects, similar to those available in Instagram. 

Images can be saved in either .jpg or .png file formats.

The only function I was not able to find was a resizing tool. Did I miss it? 

Useful. Easy. Immediate.

Free to use. Ad free. 

Try it out now: http://app.pikock.com/pimagic 

Thanks to Ana Cristina Pratas for uncovering this gem.

Pics.io is free online 32-bit basic photo editor that works also with very large images. It runs in your browser, is fast and you can see edits and adjustments in real time.

Image editing features include cropping, rotation, bright/contr, saturation, curves, invert, temperature and a few effects.

You can open any .jpg, .bmp and .png image and save your edited work in .png.

Key strengths for Pics.io are speed, extreme ease of use, and a thin command set useful for all basic image editing work. 

No need to register, download or login. It works instantly.

Free to use. 

Try it out now: http://edit.pics.io/