Top 10 Sites for free photo editing softwares that help you to fix and enhance photos.
1. Photoscape 
is a fun and easy photo editing software that enables you to fix and enhance photos. Key Features: View photos in your folder, create a slideshow. resizing, brightness and color adjustment, white balance, backlight correction, frames, balloons, mosaic mode, adding text, drawing pictures, cropping, filters, red eye removal, blooming. Batch edit multiple photos. Merge multiple photos on the page frame to create one final photo. Attach multiple photos vertically or horizontally to create one final photo. Use multiple photos to create a final animated photo. Print portrait shots, carte de visites(CDV), passport photos. Slice a photo into several pieces. Capture your screenshot and save it. Zoom in on images, search and pick a color. Change photo file names in batch mode. Convert RAW to JPG. Print lined, graph, music and calendar paper. Find similar faces on the Internet. Photoscape is provided free of charge. We are always upgrading Photoscape. You can support future development by donating.
2. GIMP is a free software raster graphics editor. It is primarily employed as an image retouching and editing tool, in addition to offering freeform drawing, GIMP can accomplish essential image workflow steps such as resizing, editing, and cropping photos, combining multiple images, and converting between different image formats. GIMP can also be used to create basic animated images in the GIF format. At present GIMP is entirely suitable for amateur or professional work with images intended for viewing on monitors and printing on inkjet printers; GIMP does not yet offer the CMYK separation and color management functionality which is essential for prepress work. The product vision for GIMP is to become a high-end graphics application for the editing and creation of original images, icons, graphical elements of web pages and art for user interface elements. One point in GIMPs product vision would see GIMP used for the development of cutting-edge image-processing algorithms.
3. Picasa is free photo editing software from Google that makes your pictures look great. Sharing your best photos with friends and family is as easy as pressing a button! For organizing photos, Picasa has file importing and tracking features, as well as tags, facial recognition, and collections for further sorting. It also offers several basic photo editing functions, including color enhancement, red eye reduction and cropping. Other features include slide shows, printing and image timelines. Images can also be prepared for external use, such as for e-mailing or printing, by reducing file size and setting up page layouts. There is also integration with online photo printing services.
4. Picnik is an online photo editing service. Currently it can import photos natively from Facebook, Myspace, Picasa Web Albums, Flickr, Yahoo Image search and also offers options to upload from a computer or to upload from a website. Many of Picnik's basic photo editing tools are free to use. Picnik Premium includes additional photo editing features and is offered for a monthly, 6-month, or annual subscription cost. Picnik has a partnership with Flickr that includes a less feature-rich version of Picnik built into Flickr as a default photo editor. They have also signed up to do photo editing with free website creator Webs.
5. Paint.NET is free image and photo editing software for computers that run Windows. Simple, intuitive, and innovative user interface. Every feature and user interface element was designed to be immediately intuitive and quickly learnable without assistance. In order to handle multiple images easily, Paint.NET uses a tabbed document interface. The tabs display a live thumbnail of the image instead of a text description. This makes navigation very simple and fast. The interface is also enhanced for Aero Glass if you are using Windows 7 or Vista. Extensive work has gone into making Paint.NET the fastest image editor available. Whether you have a netbook with a power-conscious Atom CPU, or a Dual Intel Xeon workstation with 8 blazingly fast processing cores, you can expect Paint.NET to start up quickly and be responsive to every mouse click. Usually only found on expensive or complicated professional software, layers form the basis for a rich image composition experience. You may think of them as a stack of transparency slides that, when viewed together at the same time, form one image.
6. PhotoPlus is the amazing photo editing software from Serif that enables you to enhance your digital photos and images, create stunning bitmap graphics and even web animations. With PhotoPlus you can easily edit images, enhance colour balance, adjust brightness and contrast and make many more changes and adjustments to achieve fantastic results every time!
7. Photo Pos Pro allows you easily create, edit, enhance, print, and manipulate your digital photos and computer graphics, and easily create eye-catching graphics, beautiful collages, greeting cards, business cards, website designs, buttons and much more. We decided to comply with our tens thousands of satisfied users and turn Photo Pos Pro into a freeware. The perfect Photo Editor and Image Editor for you! Photo Pos Pro is an advanced yet extremely user-friendly and easy photo editing software, Photo Editor, Image Editor and Computer Graphics Editor offering users a wide variety of possibilities in the fields of Design Graphic, Photo Editing and Enhancing, Image Editing and much more!
8. Pixia is the English version of a popular free painting and retouching software that originated in Japan.
9. HeliosPaint is a free and easy paint program for editing photos, drawings and icons. It runs on Microsoft Windows, Apple Mac OS, Linux and Unix and is written in Sun Microsystem's Java programming language.
10. Image Tuner is a free software for batch resizing, converting, watermarking and renaming your digital photos and images from more than 20 image formats to JPEG, BMP, PNG, TIFF and GIF formats. The program will help you to prepare your digital photos to upload and publish them in the Internet or send via e-mail. Nowadays social networks (Facebook, Odnoklassniki, Twitter etc.), blogs and online diaries (MySpace, LiveJournal etc.) become very popular. Practically every user puts his / her digital photos into a global network, or send them via e-mail. Online image resizers produces output photos / images with low quality. Also there is a lot of traffic required to pass good quality photos over the Internet. But how to reduce the flow of the Internet traffic and prepare high quiality photos? Image Tuner is a solution!
