https://legacy.forums.gravityhelp.com/topic/way-to-auto-compress-uploaded-images-in-gravity Gravity Support Forums Topic: Way to Auto-Compress Uploaded Images in Gravity? en-US Mon, 20 Apr 2026 17:22:06 +0000 http://bbpress.org/?v=1.0.1 q https://legacy.forums.gravityhelp.com/search.php https://legacy.forums.gravityhelp.com/topic/way-to-auto-compress-uploaded-images-in-gravity#post-171294 Thu, 14 Mar 2013 12:27:49 +0000 Chris Hajer 171294@https://legacy.forums.gravityhelp.com/ <p>The filter itself does not compress the image. You will need to write a function in PHP to do the image compression (using built in PHP functions or libraries, or to use an external service like smush.it) and then the gform_pre_submission_filter will be used to run your code at the correct time. </p> https://legacy.forums.gravityhelp.com/topic/way-to-auto-compress-uploaded-images-in-gravity#post-171038 Thu, 14 Mar 2013 06:40:40 +0000 sunshinestate 171038@https://legacy.forums.gravityhelp.com/ <p>Hi Chris,</p> <p>Thanks for the suggestion.<br /> I took a look at that method may work.<br /> Is there any documentation on how that filter can be used to compress image?<br /> Thx </p> https://legacy.forums.gravityhelp.com/topic/way-to-auto-compress-uploaded-images-in-gravity#post-169755 Wed, 13 Mar 2013 08:06:51 +0000 Chris Hajer 169755@https://legacy.forums.gravityhelp.com/ <p>You could use the gform_pre_submission_filter to compress the image, then send the compressed image in the email, rather than the uploaded image.</p> <p><a href="http://www.gravityhelp.com/documentation/page/Gform_pre_submission_filter" rel="nofollow">http://www.gravityhelp.com/documentation/page/Gform_pre_submission_filter</a> </p> https://legacy.forums.gravityhelp.com/topic/way-to-auto-compress-uploaded-images-in-gravity#post-167911 Mon, 11 Mar 2013 13:38:02 +0000 sunshinestate 167911@https://legacy.forums.gravityhelp.com/ <p>Our form requires people upload some pictures ~ 4 inside Gravity.<br /> Just wondering if there is a way to auto compress uploaded images before it sends it out as email. Sometimes the uploaded jpg's are 4MB+ and this is a pain to download.<br /> ideally we would love to somehow use Yahoo Smush it plugin (already installed in wordpress ) to auto-smush the uploaded images..<br /> Any suggestions? </p>