AdSpec by Webtmize
Find specs for every major platform, in seconds
Creating digital ads shouldn’t mean digging through multiple platform help centers to find the right ad sizes, dimensions, formats, and creative requirements.
Introducing AdSpec by Webtmize - a free PPC tool that puts the advertising specifications you need in one place. Quickly find ad dimensions, technical requirements, and format guidelines across major platforms, including Meta, Google, TikTok, Reddit, Programmatic, LinkedIn, Pinterest, Spotify, Amazon DSP, Microsoft Ads, and more.
Explore AdSpec What Business Questions Guided the RFM Analysis for Kick Pleat?
Whether it's a Meta carousel, a TikTok Spark Ad, or a Microsoft display banner, AdSpec has the exact requirements ready before you build.
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Platform |
Coverage |
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Meta Ads |
Facebook & Instagram ad specifications |
|
Google Ads |
Display & video ad specifications |
|
TikTok Ads |
Video, in-feed & Spark Ads specifications |
|
Reddit Ads |
Image, video & carousel ad specifications |
|
Snapchat Ads |
Image, video & Story ad specifications |
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LinkedIn Ads |
Image, video & carousel ad specifications |
|
Programmatic |
Display, banner, HTML5 & video ad specifications |
|
X Ads |
Image, video & carousel specifications |
|
Pinterest Ads |
Image, video & carousel specifications |
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Amazon DSP |
Display & video advertising specifications |
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Spotify Ads |
Audio, video & display advertising specifications |
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Microsoft Ads |
Microsoft/Bing advertising specifications |
Covers every format your campaigns actually use
Not just static images - the full range of what we ship.
- Image Ads - dimensions, aspect ratios, file types, file sizes
- Video Ads - dimensions, aspect ratios, formats, duration limits
- Carousel Ads - Meta, LinkedIn, Reddit, Pinterest and more
- Stories & Reels - vertical creative specs, fast
- In-Feed Video - dimensions and technical requirements
- Spark Ads - TikTok Spark Ads specs and creative requirements
- Audio Ads - specifications for platforms like Spotify
- Display & Programmatic - banner, HTML5, rich media specs
Everything your creative team needs, in one place
- Ad dimensions & image sizes
- Video dimensions & duration limits
- Aspect ratios
- File formats & file sizes
- Audio specifications
- Platform-specific creative requirements and format rules
No more piecing it together from individual platform documentation - check AdSpec before you create or submit creative, every time.
One tool. Every platform we manage.
Running paid media across multiple channels means tracking a different spec sheet for every platform and format. AdSpec replaces all of it with one centralized reference.
Whether you're checking a spec before a campaign launch, prepping assets as a designer, or managing creative across several client accounts, AdSpec keeps the answer one search away.
Stop searching. Start creating.
