Re: [Gimp-user] How to reduce image file size while retaining width/height of image?

2015-07-11 Thread Akkana Peck
Ofnuts writes: > On 11/07/15 00:17, Steve Kinney wrote: > >Depending on the image content, GIF files may be noticeably larger > >or smaller than equivalent JPG files. PNG files will usually be > >substantially larger than either. > > For screenshots(*) and lost CGI, PNG is usually significantly s

Re: [Gimp-user] How to reduce image file size while retaining width/height of image?

2015-07-11 Thread Ofnuts
On 11/07/15 00:17, Steve Kinney wrote: Depending on the image content, GIF files may be noticeably larger or smaller than equivalent JPG files. PNG files will usually be substantially larger than either. For screenshots(*) and lost CGI, PNG is usually significantly smaller than either GIF or

Re: [Gimp-user] How to reduce image file size while retaining width/height of image?

2015-07-10 Thread Steve Kinney
On 07/09/2015 08:55 PM, Dora Smith wrote: > I'm not sure if gif offers compression or not. Depending on the image content, GIF files may be noticeably larger or smaller than equivalent JPG files. PNG files will usually be substantially larger than either. The GIF format is an indexed format: E

[Gimp-user] How to reduce image file size while retaining width/height of image?

2015-07-10 Thread rhimbo
>rhimbo writes: >For what you're doing, it's usually easier to use Image->Scale >Image... >rather than the Scale tool. By default, if you change Width, the >Height will change automatically, keeping the aspect ratio (that's >the term for that width/height ratio) the same. > >The Scale tool is for w

[Gimp-user] How to reduce image file size while retaining width/height of image?

2015-07-10 Thread rhimbo
>You can export the file to a lossy file format such as JPG ( >https://en.wikipedia.org/wiki/JPEG). GIMP has an option to "Show >preview >in image window", which will also give you an estimate of the file >size >from the parameters. You can modify the "Quality" slider until you >reach a >desired

Re: [Gimp-user] How to reduce image file size while retaining width/height of image?

2015-07-10 Thread Akkana Peck
rhimbo writes: > I would like to reduce the file size of an image. But I would like to retain > the width/height dimension. Basically, I frequently need to do this to post > images of screen grabs to forums when I have a question and want to show the > important elements. > > I've found the Tool

Re: [Gimp-user] How to reduce image file size while retaining width/height of image?

2015-07-09 Thread Dora Smith
also change their physical size. I'm not sure if gif offers compression or not. Dora -Original Message- From: Pat David Sent: Thursday, July 09, 2015 5:40 PM To: rhimbo ; gimp-user-list@gnome.org Cc: notificati...@gimpusers.com Subject: Re: [Gimp-user] How to reduce image file

Re: [Gimp-user] How to reduce image file size while retaining width/height of image?

2015-07-09 Thread Pat David
You can export the file to a lossy file format such as JPG ( https://en.wikipedia.org/wiki/JPEG). GIMP has an option to "Show preview in image window", which will also give you an estimate of the file size from the parameters. You can modify the "Quality" slider until you reach a desired file siz

[Gimp-user] How to reduce image file size while retaining width/height of image?

2015-07-09 Thread rhimbo
Hi, I would like to reduce the file size of an image. But I would like to retain the width/height dimension. Basically, I frequently need to do this to post images of screen grabs to forums when I have a question and want to show the important elements. I've found the Tools -> Transform Tools -