Free tool · no account needed
Check your video before you run the ad.
See your video’s dimensions, length and file size. Preview how its shape fits TikTok or Meta Reels before handing it off to your ad buyer.
No video upload or account. Files are not saved. If site analytics are available, we send only the selected placement and a general check result, never your filename or video details.
MP4, MOV or WebM · browser playback required
Placement shape preview
9:16Choose a video to see how it fits this frame.
The whole video stays visible. Empty space shows a shape mismatch. This is not an Ads Manager preview and does not simulate platform cropping or text overlays.
Source: TikTok Auction In-Feed Ads (updated June 2026). Checks use Non-Spark ad guidance; Spark ads have different rules. Vertical 9:16 is recommended.
Guidance reviewed September 30, 2026. Platform requirements can change.
A quick check for your next product ad
- Choose a video already on your device.
- Select the placement you plan to use.
- Review its measured details and shape, then confirm the final creative in Ads Manager.
Need another creative to test?
Vadyu turns a product photo into an ecommerce video ad. Use this checker to review an export, then create another product angle for your next campaign.
Create a product video →This is a technical pre-check and shape preview. It does not check ad content, music rights, platform policies, safe zones or every delivery specification, and it cannot guarantee ad approval.