hi
I have to reduce the size of a digital picture from 9.0 Mb to 240Kb Max.
I took this picture by my sony camera 12.1 MB.
very important. Thanks
How to reduce the file size of a picture
Modérateur : Modérateurs
-
- Nouveau(elle)|Nouveau|Nouvelle
- Messages : 1
- Inscription : 27 oct. 2009 13:52
- Système d'exploitation : vista
- Processeur : amd
- Mémoire RAM : 2gb
-
- Administrateur(trice)|Administrateur|Administratrice
- Messages : 13231
- Inscription : 02 févr. 2005 9:35
Re: How to reduce the file size of a picture
Hi,
there are two steps to consider.
The last one to begin : target 240 kb max
when you try to save images of different sizes , you can see a preview button which gives the File size.
With 98% you have a rather good level of compression and the different tests show that an image of 750x500 pixels
gives a compressed JPEG under 240 kb.
Now the first step : a right clic on the image : Image size
set the unit in pixels and enter 750 for the width value
there are two steps to consider.
The last one to begin : target 240 kb max
when you try to save images of different sizes , you can see a preview button which gives the File size.
With 98% you have a rather good level of compression and the different tests show that an image of 750x500 pixels
gives a compressed JPEG under 240 kb.
Now the first step : a right clic on the image : Image size
set the unit in pixels and enter 750 for the width value

-
- Nouveau(elle)|Nouveau|Nouvelle
- Messages : 22
- Inscription : 20 sept. 2009 17:56
- Version de PhotoFiltre : 10.1.0
- Système d'exploitation : Windows XP
- Processeur : Intel Dual Core 2,66
- Mémoire RAM : 2GB 800 MHz
Re: How to reduce the file size of a picture
And change picture quality.
80 percent = good quality and less file size.
But for future better is saving high quality pictures. Reduced pictures are good for internet presentations.
80 percent = good quality and less file size.
But for future better is saving high quality pictures. Reduced pictures are good for internet presentations.
-
- Administrateur(trice)|Administrateur|Administratrice
- Messages : 13231
- Inscription : 02 févr. 2005 9:35
Re: How to reduce the file size of a picture
No sorry, 80 percent is not a good quality. More than 90 percent yes.Matej a écrit :.../... 80 percent = good quality and less file size.../...
