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7 Top Tips for Making TikTok Videos That Convert

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Businesses succeeding on TikTok share one thing: their content feels like it belongs there. TikTok users scroll fast and skip faster — the moment an ad looks like an ad, it’s over. To build creative that actually converts, it must feel native to the platform.

Here are the 7 tips every brand needs to follow before hitting publish.

1. Go Full-Screen

TikTok is an immersive, full-screen experience — and your video needs to fill it completely. Videos that use the full 9:16 aspect ratio see a significant lift in impressions compared to content that fits poorly or leaves black bars on the sides.

If you’re repurposing existing content, TikTok’s built-in creative tools can help you reformat it. But if you’re shooting from scratch, shoot vertically from the start. There’s no workaround that performs as well as native vertical video.

2. Make Some Noise

Sound is not optional on TikTok — it’s core to the experience. Whether you’re using music, voice-over, or a mix of both, audio carries your brand’s mood and personality in ways visuals alone can’t.

Your music selection’s rhythm, style, and energy should match your product and brand image. For ads specifically, TikTok’s Commercial Music Library inside the app gives you access to royalty-free tracks you can legally use without risk of takedown.

No music? Make sure your voice-over is clear, confident, and informative. Dead silence is the fastest way to lose a viewer.

3. Keep It Short and Sweet

TikTok’s In-Feed Video ads support 5–60 seconds, but length and performance don’t scale together. 21–34 seconds is the sweet spot for In-Feed advertising — long enough to deliver a complete message, short enough to hold attention.

The rule: your video should be exactly as long as it needs to be to make the point, and not a second longer. Cut the setup. Lead with the hook. Earn the watch.

4. Lo-Fi Works Best (But Not Low Quality)

You don’t need a production crew or a $10,000 camera rig. A phone with a decent camera is all you need to start on TikTok. The platform rewards authenticity over polish — audiences trust raw, real content more than overproduced commercials.

That said, Lo-Fi does not mean low quality. The overwhelming majority of top-performing TikTok videos have a video resolution of 720p or higher. Shaky, grainy, poorly lit footage will get skipped regardless of how authentic the message is. Light your shot, stabilize your phone, and keep it clean — then let the content do the work.

5. Show & Tell

On TikTok, how you deliver your message matters as much as the message itself. The most effective TikTok ads use at least one of these native delivery methods:

  • Address users directly on camera — eye contact, conversational tone, real person
  • Include a voice-over — spoken or speech-to-text for hands-free narration
  • Overlay concise, informative text — key points on screen in readable chunks
  • Add closed captions — makes your video accessible and watchable in silence

The best-performing ads often combine two or three of these. Text overlay + voice-over + direct camera address creates multiple attention hooks simultaneously and ensures your message lands regardless of how the viewer consumes content.

You don’t have to invent TikTok trends — borrow from them. TikTok’s Popular Trends tool is an interactive hashtag tracker that shows you what’s hot this week and this month. Study trending formats, sounds, and content structures, then adapt them to your brand’s message.

This isn’t copying — it’s fluency. Brands that understand the current TikTok language and speak it authentically consistently outperform those running one-size-fits-all ad formats.

7. Collab with Creators

The fastest shortcut to native-looking content is working with people who already create it natively. TikTok Creator Marketplace features thousands of creators across every niche, audience size, and price point.

You can filter by content topic, follower count, location, engagement rate, and more. Creators bring their existing audience’s trust with them — a creator-led ad doesn’t feel like an interruption because the audience already chose to follow that creator.

TikTok Creative Quality Checklist

Before publishing any TikTok ad, run through this checklist:

Video Quality

  • Content uses full-screen 9:16 aspect ratio
  • Video is well-lit — physical products are clearly visible
  • Resolution is 720p or higher
  • Video adheres to TikTok’s specs and safe zones
  • Video length is within the recommended 21–34 second range

Sound

  • Using music, voice-over, or a combination of both
  • If using music: it’s a royalty-free track from the Commercial Music Library
  • If using voice-over only: audio is clear, audible, and adds value
  • If mixing both: volume levels are balanced so spoken words are not buried

Messaging

  • Message is clear and concise — no filler
  • Business name and/or product name are stated clearly
  • At least one messaging format is used: voice-over, direct-to-camera, or text overlays
  • A clear call-to-action (CTA) is present and aligns with the ad objective

Advertising Approvals

  • Creative reviewed against TikTok’s Ad Creative Policies before submission

The Bottom Line

TikTok rewards brands that learn how the platform works and create accordingly. Full-screen, sound-on, short, authentic, and trend-aware — check those boxes and your creative is already ahead of most. Add a creator partnership and a clear CTA, and you have a legitimate high-converting TikTok ad.

The tools are there. The audience is there. The only question is whether your content earns its place in the feed.

Data reference: Decision Tree Model based Ads Creative Performance Research, May–July 2021.