DERWIN GUIDES
Useful answers for the work between source and share.
Practical, reviewable resources for making better stills from permitted media.
Snapshots
How to extract photos from videos
A practical workflow for choosing the right frame instead of relying on a screen capture.
Read guideFormats
PNG vs JPG vs WebP
Choose a format based on editing, transparency, file size, and destination.
Read guideEnhancement
How AI image upscaling works
What an upscale can improve, what it cannot recover, and why the original should stay untouched.
Read guideEditing
How to resize photographs without distortion
Keep proportions predictable and choose a target canvas before exporting.
Read guide