Free Tool

Ad Creative Size & Safe Zone Checker for TikTok + Meta

Drop in a creative and get exact pass/fail feedback for TikTok In-Feed and Meta Feed/Reels/Stories, with safe-zone overlays and a copy-ready fix plan in seconds.

No login requiredRuns in browserTikTok + Meta checks

Upload Creative

One upload checks aspect ratio, dimensions, file limits, duration guidance, and safe-zone overlays for TikTok + Meta placements.

Drag and drop image or video

or click to browse files

JPG, PNG, WEBP, MP4, MOV, WEBM

Placement Specs Table

PlacementAspect ratioRecommended resolutionSupported file typesMax file sizeDuration guidanceSource
Meta Feed (1:1)Required: 1:11080x1080Images: JPG, JPEG, PNG, WEBP | Videos: MP4, MOV, WEBMImages <= 30 MB | Videos <= 4 GB (baseline)No baseline duration guidanceMeta Ads Guide
Meta Feed (4:5)Required: 4:51080x1350Images: JPG, JPEG, PNG, WEBP | Videos: MP4, MOV, WEBMImages <= 30 MB | Videos <= 4 GB (baseline)No baseline duration guidanceMeta Ads Guide
Meta Stories / ReelsRequired: 9:161080x1920Images: JPG, JPEG, PNG, WEBP | Videos: MP4, MOV, WEBMImages <= 30 MB | Videos <= 4 GB (baseline)No baseline duration guidanceMeta Ads Guide
TikTok In-FeedPreferred: 9:16. Also accepted: 1:1, 16:9 (warning).1080x1920Videos: MP4, MOVVideos <= 500 MB (baseline)5-60s recommendedTikTok Ads Manager Help

Sources and limits are baseline values for fast preflight checks and are versioned in a single config.

What This Checks

  • Aspect ratio fit with ±1.5% tolerance by placement.
  • Decoded dimensions from the uploaded media file.
  • Supported file types by placement baseline.
  • Baseline max file size thresholds for image/video.
  • Video duration guidance for TikTok In-Feed.
  • Practical safe-zone overlays for text and logos.

What This Does Not Check

  • Ad policy approval likelihood or disapproval prediction.
  • Creative quality score, performance score, or CTR estimates.
  • Account-level settings, bidding, targeting, or budget health.
  • Codec-level validation beyond MIME/extension baseline checks.
  • Creative editing or automated crop export in v1.

FAQ

What does this ad creative checker validate?

It checks your file dimensions, aspect ratio, file type, file size, and duration guidance by placement across TikTok In-Feed and common Meta placements.

Does this tool upload my image or video?

No. Files stay in your browser. This page only reads local metadata to generate results and overlays.

Why does TikTok show a warning on 1:1 or 16:9?

TikTok In-Feed can accept those ratios, but 9:16 is usually the best full-screen fit for delivery and on-screen visibility.

What is a safe zone for stories and reels?

Safe zones are practical no-go areas near top and bottom UI overlays where captions, CTAs, or buttons can cover your important text or logo.

Does this tool check ad policy compliance?

No. It validates technical specs only. It does not predict policy approvals, disapprovals, or ad account review outcomes.

Can I use this without an AdLiftr account?

Yes. It is a free, no-login checker. You can copy a report and use the results anywhere.

How often are the placement specs updated?

The specs are centralized in one config and versioned with a visible last-updated date so updates can be applied quickly.

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