Compress image for web without loosing detail

@Boskasie  It's reasonably straightforward,

Duplicate your original image file so as not to downsize your archive copy. 

Now, working in the duplicate - convert it to sRGB colourspace (since that generally gives better appearance online), save

- now go to 'image size' and enter the (output) pixel dimensions you require, make sure 'resample' is checked. 

Don't worry about the 'resolution setting' - that’s essentially only important for print work. 

Once resized, you may like to add a little sharpening to achieve your desired appearance. 

that’s the basics covered for you I think

I hope this helps
neil barstow, colourmanagement net - adobe forum volunteer - co-author: 'getting colour right'
google me "neil barstow colourmanagement" for lots of free articles on colour management

Please provide more details, at which pixel dimensions do you want to display the images? 

What are their original pixel dimensions? 

@Boskasie wrote on 08 July

Compress image for web without loosing (sic) detail

Suzanne

Hi Suzanne,

I found your post lingering in the Photoshop Camera forum. Adobe Photoshop Camera is a free mobile app that lets you add filters and effects to your photos. It does not compress images. I've moved your post to Adobe Photoshop for you.

Jane