My guess is that just about all NLEs will be able to do this.

I use Premiere pro and can do what you want as follows.

Add movie to timeline. Right click on movie and select the 'playback speed' option. Set this appropriately. One frame every half second would be to run the clip at something 2500% I guess. Then export the timeline as a series of stills rather than as a movie clip.

Viola! Instant timelapse!

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