The Advora toolkit
Check creative dimensions, file size and supported placement rules for Google display, LinkedIn square images and TikTok vertical video.
Inspect file size, dimensions and selected placement rules locally. A technical match is not ad approval. Only the three named profiles below are supported.
Works in your browser · No account requiredStatic JPG/PNG only in this checker. HTML5 and animated GIF requirements are not evaluated.
Rules checked 2026-10-10. Read the official specifications
Meta and other placements are not labeled as verified here because their current requirements could not be confirmed from accessible official documentation.
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02 / THE EXPLAINER
The method behind the result.
A platform does not have one universal creative size. Select one of the three supported profiles before choosing a file. This version checks static Google uploaded-display images, LinkedIn square single-image ads and TikTok vertical Non-Spark video. It does not claim coverage of every platform format.
For images, the checker reads dimensions, format and file size. For browser-readable MP4 or MOV files, it also reads duration. Technical matches do not establish policy compliance. Video stream bitrate, codecs, safe zones, audio, claims, copyright, landing pages and account eligibility still require review.
The interface links to each official source and records the review date. Requirements can change, so confirm them before launch. Meta rules are not marked verified when accessible official documentation cannot be checked. Image inspection uses the shared 20 MB and 24-megapixel safety limits; video inspection allows up to 500 MB without uploading the file.
03 / A LITTLE MORE CLARITY
What to know before you put your result to work.
No. It covers only the displayed technical checks for the selected profile.
No. Use the platform documentation for those formats.
It cannot isolate video-stream bitrate. The official minimum is displayed as a manual check.
Only profiles verified against accessible official documentation are included. Do not apply one profile to a different format.
No. Rules are versioned in the code with a review date and source links. They need periodic editorial verification.
