One video,
a whole set.
Grab a whole set of frames at once, cropped to the size you post.
Sorted for you, so the bad ones sink and the good ones stand out.
Decoded straight from the video. A 4K clip gives you a real 3840×2160 photo, with no progress bar and no extra compression.
Drag two handles on the filmstrip to set the range, then grab at your chosen interval. Review the thumbnails, keep the ones you like.
3:4, 4:5, 1:1, 9:16, 16:9 and more. Drag and resize the crop box, with a warning when it gets too small to look sharp.
Grabbed frames are sorted by sharpness, faces and framing. Blurry, closed-eye and badly exposed ones sink to the bottom with the reason shown. Near-identical frames are grouped, the best one kept, the rest discarded in one tap — with a recycle bin to undo. All on your iPhone.
Step one frame at a time, hold to run, and land on the exact one you want.
Choose HEIC and the frame keeps the brightness of your HDR video instead of going dull.
Turn any frame into a Live Photo that moves when you press it.
Everything runs on your iPhone. No account, no internet, no data collected.