HACKER Q&A
📣 ScottyFillups

How do you produce product/feature demo videos?


Sometimes I want to create a short 10 second video showcasing a feature to share social media and in the product (e.g. in-app release notes).

What is everyone using in 2021? :)


  👤 rahimnathwani Accepted Answer ✓
I use the following on Linux to create things like this: https://vimeo.com/641668961

- OBS Studio to record video

- Google Sheets to keep track of different segments of the video

- ffmpeg to split the original video into separate chunks (one per 'scene')

- openshot to arrange the scenes into the full video (speeding up some scenes and maybe slowing down others)

- (don't remember) for recording voiceovers

- sox for normalizing volume of voiceovers

- openshot for adding the voiceovers in the right spots (with the help of my Google Sheet) and background music


👤 JSONderulo
Motion Array is pretty great for templates for showcasing an app or website. I've made a couple using those templates and Adobe After Effects.

👤 tmaly
If you want to screen record, I would highly recommend Camtasia. It does not cost that much and it excels at screen recording.

You can also use it for video editing. It takes 1-2 hours to learn.

If you want to shoot something outside the screen, most of the mobile phones work fine. You can get a tripod mount. Make sure to use a lapel mic to improve the sound.


👤 austinkhale
No affiliation with them whatsoever but I saw this on Twitter or HN a few weeks ago and have it bookmarked to trial: https://mockrocket.io/

👤 teetertater
I take a screen recording with the built-in MacOS tool, then convert it to a gif and post to twitter

iMovie for some quick cuts if necessary


👤 shishy
Keynote if I need to do custom graphics with voice-overs

Otherwise just record with quicktime + audio


👤 phenkdo
loom.com