A few people lately have been asking ways to generate thumbnails for images, so I thought I'd share the nice, easy, freeware way that I use.

First of all, you'll need ImageMagick, a neat collection of commandline tools available for a variety of operating systems. You can download the Windows binary here (sourced from the mirror sites, but it is not an "official" mirror). The filename says 'win2k' but I assume it will run on all win32 systems.

This installer contains a bunch of different tools, which you can explore at your own pace.

If you just want to make thumbnails, the easiest way to do it is thus:

1) Install ImageMagick (I install it into c:\utils\imagemagick and will use this path for the examples)
2) Create a batch file called makethumbs.bat with the following contents:

@echo off
@dir /b *.jpg > listing.txt
@dir /b *.jpeg > listing.txt
@dir /b *.gif > listing.txt
@dir /b *.png > listing.txt
@for /f %%a in (listing.txt) do copy %%a TN_%%a
@for %%a in (TN_*.*) do c:\utils\imagemagick\mogrify -geometry x96 %%a
@del listing.txt

3) Put all the images you want into a directory
4) Copy the batch file into the directory
5) Double click the batch file (or, if you are comfortable with DOS, simply put the batch file in the path and type 'makethumbs.bat' from the command line after changing to the directory in which the images are).

This is obviously a very simple method (it will only get the jpg/jpeg etc files listed there, its not recursive, it sucks) but should suffice for most people. I've got a few other toys I use to do it (some PHP scripts) but this way all you need is imageMagick and voila.

There are prolly heaps of other freeware programmes that are actually better for this, but this is what I use cuz I live on the command line a lot of the time.

photoshop duzeeet the best (ofcourse).

yeah, but trog, we want it realtime on the ausgamers hosting service

:)

Course we'd appreciate it greatly :D

[Q] last time I looked (which was ages ago) there was a free version of ACDSee, it was kinda lacking in features, not sure if it had any thumbnail thing. Or maybe it wasn't free, maybe I was just using the shareware version or something. I remember there being an ACDSee32 and an ACDSee, the one with the 32 was free/shareware and the other one you had to buy....or some such crap

dan: file -> automate -> picture gallery