Rojak App: AI swaps the character in your video
Upload your photo, pick a viral move, and let AI put your face in the video. About as hard as ordering a drink at a night market.
1 free video when you sign up. Try it now, no credit card needed.
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Two ways to use Rojak
Same AI, two jobs. Pick whichever one you came for.
UGC Ads
Your face, your product
Make ad content with AI using your own product. Upload your face plus a product photo and get a set of images of you holding it, ready to run as ads. For selling your own products, or earning through affiliate links.
Motion Sync
Your face, their viral moves
See a viral move on TikTok but can't pull it off? Upload your face and that video, and AI makes it look like you did it. Or flip it around and drop a character's face into your own video.
Two modes: Learn the Move · Character Into Video
What is Rojak Motion Sync?
Record yourself doing the move wherever you are: at home, in your room, anywhere. Upload a picture of the character you want to become (anime, K-pop idol, an AI character, anyone). AI replaces the character in your video with that target, keeping your pose, your background and your motion. The result is ready to share on TikTok or Instagram Reels.
Why creators across Southeast Asia pick Rojak
- Regional pricing, not US pricing. Billed in Malaysian Ringgit via card, FPX or GrabPay, which works out far cheaper than the USD tools.
- Built for how you actually shoot. Vertical video, phone footage and local trends are the default here, not an afterthought.
- Works straight from your phone. Mobile-first design. Upload, trim, generate and share, all from an iPhone or Android. No laptop needed.
- Installs like an app. Add it to your iPhone or Android home screen and open it like any other app. No App Store, no download, no updates.
- Built-in video trimmer. TikTok clip too long? Trim it right in the app instead of jumping out to CapCut.
- Creator-friendly pricing. Starts at RM 15 for 4 videos, up to Pro at RM 199 for 79 videos, 33% cheaper per video.
- Privacy first. Your files are deleted automatically after generation, and we never use them to train AI.
How do I start?
- Tap "Open Studio" above. Have a look at what Rojak can do first, then go straight into the studio. No sign-up needed to look around.
- Upload a video of yourself (Step 1) and a picture of the character you want to become (Step 2). Trim it if you need to.
- Hit Generate. Enter your email and an account is created automatically, with your first video free.
- Wait one to three minutes, then share the result straight to TikTok or Instagram.
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Frequently asked questions
What exactly is Rojak Motion Sync?
Rojak uses AI character replacement (nano-banana plus Kling 2.6 on the backend). It works like this: you record yourself doing a move, you pick a picture of the character you want to become, and Rojak combines them so that target character appears in your scene with the same pose and motion as you. The character changes, your scene stays. Natural, not a static deepfake.
Is Rojak.app free or paid?
Your first sign-up gets 1 free video (300 credits) to try. After that, top-up packs start at Cuba Dulu for RM 15 (400 credits). 100 credits = a 5 second video. If you want to make more, Creator is RM 39 (1200 credits). AI generation is genuinely expensive because it runs on cloud GPUs, which is why longer videos cost more.
How long does one video take?
Usually 1-3 minutes for a 5-30 second video. If it takes longer than that (over 5 minutes) something has gone wrong, your credits are refunded automatically and you get an email about it.
Can I use it for TikTok or Reels?
Yes, it is built specifically for TikTok and Reels creators. Upload a portrait video (phone held upright) and the output comes out in the right 9:16 ratio. The built-in trimmer lets you pick exactly the segment you want.
Are my photos and videos safe?
Every file is encrypted (HTTPS plus Vercel Blob storage). They are used only to generate your video and are deleted automatically within 2 minutes of it finishing. We do not use them to train AI and we do not share them with anyone. Full details in our Privacy Policy.
What happens if a generation fails?
Credits are refunded automatically and you can try again. The usual causes are a face that is not clear enough in the photo, a reference video that is too short or too long, or content we are not able to process (see our Terms for the rules). If something goes wrong, email hello@rojak.app.
How is Rojak different from Higgsfield or OpenArt?
Higgsfield is powerful for full character creation, but it bills in USD at Western prices. OpenArt is similar. Rojak does one thing only, Motion Sync video, at regional prices. If you want a full creation suite, Higgsfield suits you better. If you just want Motion Sync for TikTok, Rojak is simpler and cheaper.
Can I get a refund if I don't like it?
Unused credits can be refunded within 7 days of purchase, just email hello@rojak.app. Credits already spent on a generation are not refundable, because we have already paid fal.ai for that compute. Failed generations refund your credits automatically.
Can I use someone else's face?
No. Only your own face, or someone who has clearly given you their consent. Not allowed: a friend's face without permission, celebrities, public figures, anyone under 18, religious content, royalty or politics. Accounts that break this are suspended. Full details in the Terms.
Can I delete my account?
Yes. Go to /studio/account once you are logged in and click "Delete my account". All your data, including your credit balance, is deleted within 30 days. If there is a specific video you want removed manually, email hello@rojak.app.
Who makes Rojak?
Rojak Studio is a team based in Malaysia. To get in touch, email hello@rojak.app, and we usually reply within 24-48 hours.
1 free video, no credit card needed.