Free jpeg lossless software for windows

JPEG Resizer is a powerful utility for Microsoft Windows which will allow you to resize lots of JPEGs with just a few clicks.
Its packed with various advanced features such as Anti-Aliasing, Colorization and selectable JPEG Compression Factor.
You can choose between four different resizing methods, specify how resized JPEGs should be named and where they should be stored.
If you shot photos with a digital camera at a resolution that is too high for presenting your photos on the internet, you need to resize them.
JPEG Resizer makes this jobs quite easy as you dont need to resize each single image for itself.

Jpeg Exif Stamper 1 offers a convenient and proper way of embedding the Date/Time watermark on any image (which is shot by any digital camera and having exif data stored in it). Jpeg Exif Stamper takes its input from the embedded Exif data of a Jpeg image file and put water mark on image as per the date/time format selected. Jpeg Exif Stamper takes its input from the embedded Exif data of a Jpeg image file and put water mark on image as per the date/time format selected.

Requirements:

• Windows 98/Me/NT/2000/XP

Lossless JPEG Rotator 1.01 is a commendable program that is able to rotate pictures.

Digital photos can be made with different shot orientaton. To easily view these photos they will have to be rotated to the correct position. With Lossless JPEG Rotator you can do this easily, without loss in quality and in most cases automatically. Rotated photos keep their original date and time.

Rotation can be initiated from the file or folder's right click menu. Most modern digital cameras come with a gravity sensor. This gives them the ability to know the orientation the camera was in while taking the picture, and save that knowlegde as an indicator in the picture file. Some software applications can read this indicator and display the images the right side up, but others (and your DVD-player) don't do this.
When asked to automatically rotate a digital photo to its correct position, Lossless JPEG Rotator reads the JPEG file, checks to see whether is has an orientation indicator (not all JPEG files have one) and, when the picture was not taken with the camera in its normal position, rotates the image to the correct position. It then changes the orientation indicator so that no software application will ever think about rotating the image again.
Manual rotation: If the JPEG file doesn't have an orientation indicator you can still have Lossless JPEG Rotator to rotate the photo, but you will have to tell it yourself the direction to rotate it to.
Major Features:

1. The rotated JPEG file still contains the EXIF header that contains valuable information about the photo.
2. Rotation is lossless: no details of the picture will get lost in the rotation process.
3. When present, the thumbnail image that is part of the EXIF header, is rotated too.
4. If you prefer you can keep the original file. It will get a .BAK extension.
5. Most digital cameras save the date and time the picture was taken in the header of the picture file. You can instruct Lossless JPEG Rotator to set the timestamp of the modified file to that date and time. In other cases the rotated file just keeps the date and time of the original file.
6. Lossless JPEG Rotator can process one file at the time, but you can also instruct it to process all files in a folder, and even to also process files in subfolders of that folder.
7. You can initiate the rotation from the file or folder's right click menu.
   

Enhancements: Context menu didn't appear on some Vista systems.

Requirements: Windows 95/98/ME/NT/2000/XP/Vista.

JPEGCrops is a program created for preparation of a batch of images for printing. It provides lossless cropping with fixed aspects using jpegtran. One drawback to lossless JPEG cropping is that you need to obey a 16x16 pixel grid.
The program is localized to danish, english, finnish, german, polish, portuguese and galician, partly localized to czech, dutch, french, hungarian and italian.

Lossless compressor for multichannel 8,16 and 24 bits audio data. TTA Lossless Audio Codec is a free, simple, realtime lossless audio compressor that is also based on adaptive prognostic filters and has compared favorably to a majority of its popular open-source peers.
The codec was built to offer adequate compression levels while maintaining high operation speeds.
The TTA lossless audio codec performs lossless compression on multichannel 8, 16 and 24-bit data of WAV audio files. The term "lossless" refers to the fact that such compression results in literally no data or quality loss; when decompressed, the audio file data are bit-identical to those of their originals.
Compression ratios achieved by the TTA codec vary, depending on music type, but range from 30% - 70% of the original. The TTA lossless compressed audio format supports both ID3v1 and ID3v2 information tags.
The TTA lossless audio codec allows for the storage of up to 20 audio CDs worth of music on a single DVD-R, retaining the original CD quality audio, plus detailed information in the popular ID3 tag format.
Being lossless means that no data/quality is lost in the compression - when uncompressed, the data will be identical to the original.

The IJG6a JPEG library wrapped in a VC++ 4.x project.This allows you to load and save JPEG images from yourVC++ apps. This code has run on VC4.x and VC 5.0.Example programs included. Also contains GIF and BMPreading and writing code. Very simple to use. Detailed instructions are provided. See web page for details.