Turn long videos
into viral short clips

Let AI generate the best clips for you to go viral.
Grid of video thumbnails featuring a smiling man with glasses and beard and a woman with short hair wearing headphones, each with video length overlays.Collage of two people, a man with glasses and beard and a woman with short hair wearing headphones, smiling in various frames of a video call or recording.

Over 400K users enjoy AI powered Magic Clips
to boost their engagement on Reels,
TikTok, and Shorts

Over 400K users enjoy
AI powered Magic Clips

to boost their engagement on Reels, TikTok, and Shorts

Abstract pattern of wavy, irregular white lines on a solid purple background.
@guy_raz
Guy Raz
Abstract gradient background blending soft red, pink, purple, and blue colors.
@beardfm
Stephen Robles
@aliabdaal
Ali Abdaal
Abstract background featuring soft purple curved brushstroke patterns on a light beige surface.
@garryvee
Gary Vaynerchuk
@PremiereGal
Premiere Gal
Abstract smooth gradient background with shades of purple blending in curved shapes.
@mkbhd
Marques Brownlee
Abstract gradient background with soft transitions between light green and pale gray tones.
@casey
Casey Neistat
Portraits of six different social media influencers each in separate frames with their usernames and platform icons including YouTube, Instagram, TikTok, Facebook, LinkedIn, and Twitter.
Turn your videos into viral clips with Riverside
Create Clips

From creating to sharing

Record

Upload a recording or record directly with Riverside and get separate audio and video tracks at the highest quality possible

Clip

With a single click, AI identifies the highlights of your recording and turns them into standalone media clips, made for engagement

Caption

Click again to add captions and style them to make your clips accessible and watchable no matter what, how, or where

Customize

Rework, select the right size and layout, change backgrounds, and finish off your clips however suits your needs and whatever way you please

Share

Download your work to share it with your audience on your go-to social platform or channel of your choice
Collage of two people smiling and wearing headphones in video call thumbnails with purple circular background.
Magic
Clips
Turn your videos into viral clips with Riverside.
Create Clips

Frequently Asked Questions

Do I have to add captions or subtitles to my video?

You don’t have to do anything. But it’s a good idea to add captions for your audience and content's sake. Captions increase engagement and attract audiences who are hard of hearing or those who prefer to watch content with the sound off. Plus, search engines use closed captions to categorize and rank your content. By including relevant keywords, you can target your audience better.

How do I add captions or subtitles to a video?

With Riverside, of course. Riverside automatically generates a transcript of your recording. All you have to do is click on the captions icon (inside the Editor) and choose one of the five styles available. Doing this adds captions to the video instantly. Then, you can choose a font, font size, color, the type of alignment you prefer, and where on the screen you want captions to appear (bottom, top, etc.).

To be fair, there are more ways to add captions other than with Riverside. Check out our full guide on adding captions to videos for a full recap.

What’s the difference between captions and subtitles?

We have an entire article on captions vs. subtitles.

But, in short, they both display audio as written text, generally at the bottom of a video screen. The difference is that subtitles only convey audible dialogue, while captions include dialogue and other sounds, such as laughter or a door shutting.

People got used to calling subtitles in the same language as the audio - captions, which led to some confusion. This explains why most people also refer to social media subtitles as captions. Riverside follows this as well.

What’s the difference between closed and open captions? Which is better for my video?

First, rest assured that both make your content more accessible and watchable. It all depends on what you want to do with your video.

Open captions are ‘burned’ onto your video file and work best for social media. They’re always on display and help increase your engagement. Many people scroll through social media without sound on, so including open captions makes it more likely they’ll watch through your content.

With closed captions, you’d upload a ‘side-car’ transcript file separate from your actual video. Viewers can then turn on or off captions at their preference. Closed captions help content rank higher in search results because search engines can access and analyze them to categorize your content. Note that you’ll need a compatible platform to add closed captions.

To help you make an informed decision, read more in our guide on closed vs. open captions.

How do I add captions or subtitles to Instagram Reels, YouTube Shorts, and TikTok videos?

All of these platforms have an auto-caption feature that works similarly. We have complete guides on captioning with TikTok, YouTube & Instagram.

While their built-in tools are simple to use if you’re recording in the app, they’re not the most accurate. This is especially true for languages other than English, regional accents, and English dialects. So, we’d suggest using a dedicated transcription tool.

With Riverside, you can transcribe your videos straight after recording, all in one place. Doing so spares you from having to do it separately on every platform you upload to, ensuring that you’re consistent throughout the social realm.

Can I add captions or subtitles to an existing video?

Sure! Once you upload a file to Riverside, you can use the Editor to caption your video and then style it as you wish.

If you’d like to add captions or subtitles to a video published online that’s not yours, you may be able to turn on closed captions. Look for a CC button, or check out the platform's settings.

Turn your videos into viral clips with Riverside

Create Clips