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Posted

Is there a way to bulk resize photos to make them smaller?

 

I have used irfanview before to make the longest side 1000pixels and that reduces the size massively! Is there a way that i can point at a users my pictures folder and just tell it to overwrite all the photos with the smaller one? they are in lots of sub folders, i know i can do it a folder at a time but thats a lot of effort!!

Posted
If you have a version of Photoshop anywhere you can do this. Just go to File --> Process Multiple Files. Follow the screen, pick source folder, destination folder, resize options, output format options, click go :)
Posted
If you have MS Office you can use MS Picture manager in the tools menu. It is simply 'Select All' and then 'edit picture - resize'. I use it for the individual school pictures so I can add them to the database.
Posted
Dont forget those pesky .bmp's they can be huge, but also bare in mind student maybe doing artwork and some of the image may need to stay a higher res :)
Posted
oh yeh forgot about bmp's!! The user in question is the food tech teacher who has photo evidence of all the gcse kids work and the photos were 3000x4000 pixels at 3mb each!! reduced them to 1300x800ish (medium on the checkboxes!), they dont need to be that highres for putting a tiny picture on a publisher doc!
Posted
Is there a way to bulk resize photos to make them smaller?

 

I have used irfanview before to make the longest side 1000pixels and that reduces the size massively! Is there a way that i can point at a users my pictures folder and just tell it to overwrite all the photos with the smaller one? they are in lots of sub folders, i know i can do it a folder at a time but thats a lot of effort!!

 

Batch mode / advanced options - bottom right corner "overwrite existing files".

 

Subdirs - batch screen again, left side "include subfolders".

 

Can't beat irfanview.

 

+1 for reducing default image size on class cameras.

Posted
If you have Irfanview just do it with that... you can rename, switch format, overwrite, whatever you need to do. Fast and free and easy to use. Open it up and press B to get the batch window (it's on the menus somewhere as well, I can only remember the shortcut though)
Posted

I have resized all images on our shared drives for years without anyone noticing :)

 

You can do it very easily with a simple windows 7 search for JPG's over 1mb, then right click on all the images and resize all at once.

 

Did this yesterday and released 30gb of space!!

Posted

Another method is to use Dropbox + dropboxautomator.wappwolf.com - you can define folders in your dropbox where dropboxautomator will scale, rotate all pictures etc. in a way you define it.

 

Works really fine over here plus you can upload the pictures to everywhere (facebook etc.) if you want to.

  • 1 year later...
Posted (edited)

Hmmmmm, maybe this should have been a poll?

 

How does it work when you are using software installed on a workstation to resize on the server? Does it pull the photo and then copy it back? Or do you install on the server?

 

Also, what is the best resolution to go for if doing a batch 1024 x 768? How far would this blow up to? A4?

 

Kol.

Edited by Koldov
Posted
How does it work when you are using software installed on a workstation to resize on the server? Does it pull the photo and then copy it back? Or do you install on the server?

 

It reads the image and resizes on the fly. It locks Explorer for a few minutes but never had a problem with doing 10's of thousands of images sometimes.

 

You can also install the resizer on the server if you want. All our servers are SSD based now so resizing takes seconds.

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