Export still images from videos
iPhone and iPad in iOS 11 or later
Free
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Edit Chapter Markers for mp4, m4a, m4v, mov files
macOS 10.11 or later
Paid
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Edit Subtitles for mp4, m4a, m4v, mov files
macOS 10.12 or later
Paid
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Fix unsynchronized audio and video of mp4, m4v, mov files
macOS 10.12 or later
Paid
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Export still images from mp4, m4v, mov files
macOS 10.12 or later
Paid
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Metadata of Exif, GPS, IPTC, and XMP viewer/editor
macOS 10.12 or later
Paid
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Change Date in Exif
macOS 10.12 or later
Free
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Convert Date from one Calendar to Another
macOS 10.12 or later
Free
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