TikTok built its ad formats around one hard constraint: full-screen, sound-on, algorithm-native video, or the ad simply doesn't work, this is the platform where "make it look like an ad" is the single fastest way to kill performance. Every format below leans into that, favoring creator-style, native-feeling content over polished traditional advertising, and the platform's shopping layer (TikTok Shop) has turned it into a genuine commerce channel, not just an awareness one.
In-Feed Ads
The standard TikTok ad unit, appearing between organic videos in the main For You feed, performs best when it's genuinely indistinguishable from the creator content around it, both in pacing and in production style.Standard format
TopView
The very first ad a user sees on opening the app that day, full-screen, sound-on, maximum-impact placement sold at a premium, guaranteeing the single most valuable few seconds of attention TikTok has to sell.Premium · First view
Brand Takeover
A full-screen ad shown instantly on app open, capped at once per user per day, appearing even before the feed itself loads, an extremely high-reach, high-cost format usually reserved for major launches.High reach
Spark Ads
Instead of uploading fresh ad creative, you boost an EXISTING organic post, either your own brand account's or a creator's (with their permission), directly as a paid ad, keeping all its native likes, comments and engagement intact. Consistently the best-performing TikTok format because it never looks like an ad in the first place.Best performing
Branded Hashtag Challenge
A sponsored challenge inviting the entire TikTok community to create their own videos around a branded hashtag and theme, the format most responsible for TikTok's viral, user-generated-content marketing case studies.UGC-driven
Branded Effects
Custom AR filters, stickers or lenses that users can apply directly inside their own videos, carrying your brand assets natively into content you never had to produce yourself.AR filters
TikTok Shop Ads
Shoppable video and live-stream ads that link directly into product listings inside TikTok's own native shopping layer, closes the gap between discovery and purchase without ever leaving the app.In-app checkout
Pangle Network Ads
TikTok's off-platform ad network, placing TikTok-style vertical video ads inside third-party mobile apps and games, a way to extend TikTok's creative format and targeting to inventory outside the app itself.Off-platform
TikTok ad specs (2026)
Official specifications for auction In-Feed ads (non-Spark):
| Orientation | Aspect ratio | Dimensions |
|---|---|---|
| Vertical (recommended) | 9:16 | 540 × 960 px minimum |
| Horizontal | 16:9 | 960 × 540 px minimum |
| Square | 1:1 | 640 × 640 px minimum |
- File types: .mp4, .mov, .mpeg, .3gp, .avi.
- Length: up to 10 minutes.
- File size: 500 MB maximum.
- Bitrate: at least 516 kbps.
- Ad caption: white, fixed font, no clickable links, no @ mentions or hashtags.
- Profile photo (optional): 98 × 98 px, square, .jpg or .png, under 50 KB.
- Account name: one line, 20 characters max (10 for Chinese, Japanese and Korean).
Spark Ads specs
Spark Ads reuse an existing organic video: the caption is pulled from the post (up to 4 lines shown, emojis included), files are .mp4 or .mov, and there is no length limit.
Mind the safe zone: TikTok provides downloadable templates so the interface does not cover your key elements.
Compare budgets with our typical costs by ad format.
TikTok ads FAQ
What size should a TikTok ad be?
Vertical 9:16 is recommended, at least 540 × 960 pixels. Horizontal 16:9 (at least 960 × 540) and square 1:1 (at least 640 × 640) are also accepted.
How long can a TikTok ad be?
Up to 10 minutes for a standard In-Feed ad; Spark Ads, which reuse an existing post, have no length limit.
What file types does TikTok accept for ads?
.mp4, .mov, .mpeg, .3gp or .avi, up to 500 MB.
What are the main TikTok ad types?
In-Feed ads, Spark Ads, TopView, Brand Takeover, Branded Hashtag Challenge, Branded Effects, TikTok Shop ads and Pangle network ads.
Source: TikTok Business Help Center, "TikTok Auction In-Feed Ads" (updated June 2026), accessed October 8, 2026.
Sound first: the cheapest upgrade for TikTok ads
Most TikTok ads are filmed on a phone, and viewers scroll away faster from bad audio than from imperfect video. A wireless clip-on microphone that plugs into the phone's USB-C port, such as the TXTUNE DM16 (two transmitters, charging case, built-in noise reduction), gives a creator or a seller a clear voice for talking-head ads, product demos and street interviews.
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