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100% Client-Side • Zero Cloud Uploads • Instant LED Spec Audit

OOH Ad Spec Validator & Creative Checker

Verify that your video and static creatives are 100% street-ready for 3-sided mobile LED billboard trucks. Test aspect ratios, safe-margin bezels, contrast scores, QR scan zones, and direct daylight legibility.

SIDE RIG: 16:9 • 1280 × 720 px
REAR RIG: 1:1 • 720 × 720 px

Drop your creative here or browse files

Supports MP4, MOV, WEBM, PNG, JPG, WEBP (Max 250MB for in-browser client analysis)

Quick Test With Sample Creatives: 1-Click Test Benchmarks
Live Stage Preview

Drop an image/video above or pick a sample preset

3-Sided Synchronized Mobile Rig Preview

3-Screen Deployment Matrix
Driver Side (16:9)
Driver Side Spec
1280 × 720 • High Traffic View
Rear Tailgate (1:1)
Rear Spec
720 × 720 • Tailgater / Pedestrian
Passenger Side (16:9)
Passenger Side Spec
1280 × 720 • Sidewalk / Patio View
Automated Spec Grade Live Audit
A+ 98 / 100

Road-Ready Creative

Perfect aspect ratio match, excellent contrast margin, and zero bezel clipping detected.

5-Point Hardware Spec Check Demic LED Specs

✓
Aspect Ratio Compatibility 16:9 PERFECT MATCH

Matches native 1280×720 side screen ratio (1.78:1). Zero pillarboxing or letterboxing distortion.

✓
Resolution & Sharpness OPTIMAL DENSITY

Creative resolution meets or exceeds the required 720p hardware pixel pitch.

✓
Daylight Contrast Ratio HIGH CONTRAST

Estimated 7.2:1 WCAG contrast rating. Text and elements will remain readable in direct noon sunlight.

✓
10% Bezel Safe Margin SAFE MARGINS

Key typography and CTA elements are positioned safely inside the active viewing area.

✓
Street Readability (7-Word Rule) PASSED

High focal clarity designed for 20–50 ft roadside pedestrian and vehicular viewing speed.

💡 Demic Broadcast Tip:
For maximum pedestrian engagement, keep QR codes at least 180×180px in size and place them in the lower third corner with a contrasting white border.

Official Mobile LED Billboard Hardware Specs

Our fleet is outfitted with ultra-bright P3/P4 outdoor SMD LED panels engineered for direct sunlight visibility across high-density corridors in NYC, Jersey City, DC, and Philadelphia.

16:9

Driver & Passenger Displays

  • Native Resolution: 1280 × 720 px
  • Aspect Ratio: 16:9 Widescreen
  • Physical Size: 15 ft × 8 ft
  • Pixel Pitch: P3.91mm Outdoor SMD
  • Brightness: 6,500 Nits (Daylight)
  • Supported Formats: MP4, MOV, PNG, JPG
1:1

Rear Tailgate Display

  • Native Resolution: 720 × 720 px
  • Aspect Ratio: 1:1 Square
  • Physical Size: 6.5 ft × 6.5 ft
  • Pixel Pitch: P3.91mm Outdoor SMD
  • Brightness: 6,500 Nits (Daylight)
  • Target Audience: Following Traffic / Pedestrians
AV

Audio & Video Delivery

  • Video Encoding: H.264 / H.265 (MP4)
  • Frame Rate: 30 fps or 60 fps
  • Target Bitrate: 12–25 Mbps VBR
  • Audio Sync: Stereo AAC 320kbps
  • External Speakers: Dual Weatherproof Horns
  • Loop Duration: 15s, 30s, or 60s spots

✓ OOH Creative Best Practices

  • The 7-Word Headline Rule: Urban pedestrians and drivers have a 4 to 8 second glance window. Use bold, punchy copy that communicates instantly.
  • High-Contrast Color Palettes: Use dark backgrounds (#07080b) with solar amber (#f59e0b) or white typography. Avoid thin pastels that wash out under noon sunlight.
  • Oversized QR Codes: Ensure QR codes occupy at least 15% of the total screen height and maintain a 4-module quiet border for scanning from 25 feet away.

✕ Common Ad Mistakes to Avoid

  • Sub-18pt Thin Fonts: Ultra-thin serif fonts blur on LED diode matrices when moving at 20 mph. Use geometric sans-serif fonts (Syne, Space Grotesk, Inter).
  • Vertical 9:16 Mobile Formats: Uploading Instagram Reels without reformatting causes 50%+ black space pillarboxes on 15ft horizontal LED screens.
  • Zero Sound Consideration: If audio is permitted along your route, export high-energy audio tracks with dialogue normalized to -14 LUFS.
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