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Video Ad Length Checker
Instantly verify your ad duration against official platform specifications for Meta, TikTok, YouTube, and LinkedIn to ensure fast approvals and optimize for maximum completion rates.
Video Specifications
Target Network
Creative Duration
Validation Dashboard
How We Verify Video Lengths:
- Hard Constraint Validation = Ensures Total Seconds is between Platform Min and Max.
If your video is outside the official bounds, the platform will reject the upload. Validation here does not guarantee final ad approval, only that the length conforms to specs. - Optimization Scoring = Our proprietary benchmark for the Best Practice Sweet Spot.
Just because Facebook allows a 4-hour video ad doesn't mean you should run one. We score your duration based on high-converting industry benchmarks (typically 15-30 seconds). This is our tool's recommendation, not an official platform score. - Cross-Format Adaptation = Evaluating Specific Placements.
A video length that works perfectly for a YouTube Skippable ad (up to 6 minutes) might fail if repurposed directly to a 6-second YouTube Bumper ad.
Key Features of Our Length Checker
Engineered for media buyers and video editors to instantly validate creative assets before launching campaigns.
Real-Time Validation
Adjust minutes and seconds and watch the approval status update instantly without page reloads.
Placement Specificity
Differentiates between feed ads, unskippable formats, and story placements which all have different strict caps.
Multi-Platform Rules
Easily toggle between Meta, TikTok, YouTube, and LinkedIn to see where your existing video asset can run.
Optimization Scoring
A dynamic gauge estimates the potential engagement value by scoring your duration against proven best practices.
100% Private Tool
We do not save or log your campaign data. The validation logic happens entirely within your local web browser.
Mobile Ready
Verify video lengths and send exact cut-down requirements to editors directly from your smartphone.
Who Needs a Video Ad Length Checker?
Accurate spec checks ensure your creatives actually launch. Ideal for:
Media Buyers
Prevent annoying "Ad Rejected" errors during campaign setup by verifying lengths before upload.
Video Editors
Ensure final render exports fit perfectly within strict boundaries like Meta Reels' 60-second limit.
Creative Strategists
Script ad concepts and storyboards knowing exactly how much time you have before user drop-off.
Agency Directors
Standardize creative delivery rules across the agency to avoid client revisions for "too long" videos.
UGC Creators
Deliver raw assets to brands that conform exactly to performance marketing length requirements.
Startup Founders
Self-managing ads? Verify your iPhone videos meet platform specs before spending your daily budget.
Why Video Length Dictates ROI
Uploading a 3-minute brand story as a TikTok In-Feed Ad is a guaranteed way to waste budget. By explicitly checking your video lengths against best practices, you ensure your hook, body, and CTA actually get watched before the user swipes away.
Scroll up to check lengths ↑Why Our Tool Beats Manual Searches
See how the Manqoosh Checker compares to constantly googling platform rules.
Mastering Video Ad Durations
Scaling a brand through performance marketing requires precise creative execution. The Video Ad Length Checker equips your team with standard guidelines to ensure you never face ad rejections mid-launch.
A common mistake businesses make is treating all platforms equally. A 2-minute explainer video might perform decently on YouTube In-Stream ads, but if you upload that exact same file to Snapchat Snap Ads or Meta Reels, it will either be heavily penalized by the algorithm or hard-rejected for exceeding the 60-second limit.
The 15-Second Rule
While the maximum length allowed by a platform is a hard technical limit, the recommended length is where conversions happen. Across TikTok, Instagram Reels, and YouTube Shorts, a tightly paced 15-second video with a strong 3-second hook consistently outperforms longer formats. Use our tool to score your video against this industry gold standard.
Ready to Scale Your Ad Campaigns?
Stop guessing on ad specs. Manqoosh helps businesses craft high-converting video creatives, manage paid media, and build omni-channel growth pipelines.
Comprehensive Digital Services
Beyond free utility tools, Manqoosh offers specialized digital solutions to ensure your brand scales profitably online.
Web Development
Build high-performing, fast, and responsive brand sites built to convert incoming ad traffic.
Explore ServiceSearch Engine Marketing
Capture high-intent searches generated by massive organic video awareness pushes.
Explore ServiceSocial Media Marketing
Scale paid social campaigns to amplify your video creatives across networks.
Explore ServiceMarketplace Management
Ensure your product listings are fully optimized before executing high-volume ad campaigns.
Explore ServiceLead Generation
Lower your blended CPA by combining optimized video outreach with frictionless messaging funnels.
Explore ServiceMarketing Consultation
Get actionable strategic guidance on media targeting and cross-channel video campaign planning.
Explore ServiceFrequently Asked Questions
What Users Say
✓ Verified user feedback from Media Buyers
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Need Help or Found a Bug?
Our team is dedicated to providing flawless tools for your business. If you need assistance using the checker or spotted a technical issue, we are here to help.
