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How does NXPowerLite reduce file size so significantly without affecting visual content integrity?

Files are often much larger than they need to be. File optimization makes them smaller.

It attacks file bloat by eliminating any excess baggage and converting graphics to the most efficient file format and resolution. You're left with a file that looks and feels identical to the original, but is much smaller.

Optimized files remain in their original format, retaining all their attributes and visual content integrity. They don't need to be unzipped and there's no need for special viewing software - so they can be opened and edited by anybody. This makes file optimization the perfect solution for primary storage reduction.

“Doesn’t exactly compress files, it wrings them out shaking unneeded bytes out of graphics and included objects to radically reduce their size without affecting their appearance.”

What NXPowerLite does

File optimization is 'lossy' by design - trimming bloated elements is the only way to permanently reduce file sizes. NXPowerLite removes gratuitous, excess data from your files and makes a number of additional adjustments to optimize them:

PowerPoint, Word & Excel files

Removes unnecessary metadata
Removes “fast save” information
Converts inserted images to the most efficient file format
Adjusts the JPEG quality of images
Resizes inserted images to the most appropriate size
Removes cropped areas of inserted images (older files only)
Flattens embedded documents (older files only)

JPEG files

Adjusts the JPEG quality of images
Downsamples chroma information
Uses Huffman tables that are optimized for each specific image

“A unique file optimization solution that eliminates unessential data, converts graphics to the most efficient format and resolution, dramatically reduces the size of content-rich files, and increases efficiency and bottom line cost savings, all while keeping the file basically intact.”

Terri McClure, Senior Analyst, Enterprise Strategy Group

Visual quality of optimized files

Visual content integrity

'Visual content integrity' means optimized files look identical to the originals in every way. They also retain all of their original attributes and functionality.

Using NXPowerLite's default settings, there is no visible difference between the original and optimized version of a file. The optimized version is just much smaller.

Neuxpower's primary development focus is to ensure the visual content integrity of all files. Our testers optimize many thousands of files and carefully check the results – so you can confidently reduce file sizes without concern for impairment.