File compression utility software

[zeff]

Hello,
I need a software which can compress the size of large file by at least 10-20% of its original size.

Can you suggest me name of such utility to do the above task?
I tried WinRaR, Winzip, Power ISO but i am not able to compress file size as desire. Its hardly reduce the file size by 1-2% after compression.

For example. a 600MB file after compression will only reduce to ~590MB.

 

[loveboy_lion]

did u try 7zip if not u can download it from http://www.7-zip.org/ hope it helps

 

[MrXidus]

KGB Archiver - Ortho outdated (Last update in 2008) but still the highest compression I know of compared to the popular WinRAR, 7Zip applications. I used it once to get very high compression but it took quite some time and depends on your CPU power.

For ultra video and movie compression I use HandBrake and with the right settings you can compress the file by alot with no noticeable loss in quality.

If anyone else knows of other/better software let us both know.

Thanks.

 

[zeff]

did u try 7zip if not u can download it from http://www.7-zip.org/ hope it helps

Ya i tried but hardly get ~ 9% reduced in orignal file size. I need more compression ratio. Would you suggest me any setting under 7zip program to reduce file size more?
Thanks

KGB Archiver - Ortho outdated (Last update in 2008) but still the highest compression I know of compared to the popular WinRAR, 7Zip applications. I used it once to get very high compression but it took quite some time and depends on your CPU power.

For ultra video and movie compression I use HandBrake and with the right settings you can compress the file by alot with no noticeable loss in quality.

If anyone else knows of other/better software let us both know.

Thanks.

I will check it.
Thanks

 

[Littlebits]

Try HaoZip- http://www.softpedia.com/get/Compression-tools/HaoZip.shtml

Enjoy!!

 

[BoraMurdar]

KGB Archiver has the highest compression ratio that I know.
What kind of a file you are compressing?

 

[Littlebits]

Look at this compression chart it appears the product with the best compression is FreeArc.

Enjoy!!