How to Blur a Logo or Brand in a Video
Need to blur a brand logo, clothing emblem, or trademark in a video? Learn how to track and blur moving logos automatically on iPhone & Android.
To blur a brand logo in a video — whether it's on a moving t-shirt, a coffee cup, a laptop lid, or a background sign — you draw a box over the logo once and let motion tracking follow it across every frame. In TrackBlur, the AI keeps the blur locked onto the moving logo automatically, runs 100% offline on iPhone and Android, and exports without watermarks.
Here is why creators blur logos, and how to do it in seconds without manually animating keyframes.
Why creators blur brand logos
Broadcasters, YouTubers, and content creators routinely blur logos before publishing:
- Sponsor conflicts: If you are producing a sponsored video for Brand A, you cannot have Brand B's giant logo on your hoodie or drink can.
- Broadcast & monetization safety: TV networks, commercials, and monetized channels often require unlicenced trademarks and third-party logos to be obscured to avoid unpaid product placement or platform flags.
- Workplace & school privacy: Hiding employer emblems, company uniforms, or school crests on sports jerseys to keep locations and identities private.
- Accidental background branding: Billboards, branded delivery trucks, or storefronts that steal focus from your subject.
The difference: Static vs. Moving logos
How you blur a logo depends on whether the camera or the logo is moving:
- Fixed / Static logos: If the logo stays in one place (for instance, a watermark from a screen recorder, or a stationary sign on a tripod shot), a simple fixed rectangular or oval blur box covers it across the entire clip.
- Moving logos: If the logo is on a walking person's shirt, a rotating cup, or a panning camera shot, traditional video editors force you to set dozens of manual keyframes frame-by-frame. Motion tracking replaces that with automated AI tracking.
Quick demo
Draw a box over the logo once — motion tracking locks the blur in place automatically.How to blur a logo in TrackBlur
1. Position the playhead and draw a box
Open your video in TrackBlur and select the Manual Blur tool. Scrub to the moment the logo first appears on screen, then draw a box over it. You can choose a rectangle or oval shape depending on the logo's contours.
2. Choose your cover style
Pick the effect that looks best for your footage:
- Gaussian Blur: Soft, natural look that blends smoothly with clothing or backgrounds.
- Pixelate: The classic mosaic effect, great for making brand text unreadable.
- Color / Solid Box: Completely hides high-contrast or bright neon logos.
3. Select tracking mode and hit track
Choose your tracking speed:
- Fast: Great for steady, predictable movement.
- Balanced: The default for walking people and everyday camera pans.
- Precise: Best for fast movements, small logos, or low-light scenes.
Tap Track. The on-device AI scans the clip forward and backward, anchoring the blur to the logo as it moves, turns, and scales.
4. Review and refine (optional)
Scrub through the timeline. If the logo moves out of frame or gets obstructed, you can adjust the start and end handles of the tracking region or tweak individual points.
Why on-device processing matters
Commercial and client footage often contains sensitive, unreleased products or private locations. TrackBlur processes the entire tracking pipeline on your device's neural engine. Your raw video never uploads to a cloud server, and processing 4K clips is instantaneous without waiting for file uploads.
Learn more
- Motion Tracking tutorial — step-by-step guide to tracking settings and shape options.
- Animated Region tutorial — how to animate blur regions across complex paths.
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