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I want to store a huge number of images on Amazon S3 (served via Cloudfront). Currently the way I am doing is simply dumping the images and having basic HTTP Cache headers set to a month so that users can have fast browsing experience. But I still want more fast experience.

Is there anyway I can compress my images (like gzip for text) and users can access that image resource on their browsers.

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Unless you're uploading RAW/BMP files, image files are already extensively compressed. Are you resizing them to the size they'll appear on the web, at least? – ceejayoz Apr 14 '14 at 20:05
Yes I am having resized JPEGs. – Sushant Gupta Apr 14 '14 at 20:08
@EEAA dude, I wrote I am serving via cloudfront (its a CDN only) – Sushant Gupta Apr 14 '14 at 20:16
whoops, missed that. :) – EEAA Apr 14 '14 at 20:17
@SushantGupta JPEGs are already compressed. Unless you want to re-encode them with a lower quality setting (which'll make them look significantly worse, usually) they're already as good as they're getting. – ceejayoz Apr 14 '14 at 20:25

1 Answer 1

up vote 6 down vote accepted

JPEGs are already inherently a compressed format, so further compression isn't really something that'll give you any significant benefit. You could reencode them with a lower quality setting but that'll compromise their appearance significantly.

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