Kadam image & ad sizes

Teaser High confidence — confirmed in the official documentation. Verified 2026-10

Drop a creative or type a size — see every placement it fits

Drag & drop your creative or click to choose a file Checks every sized placement at once (6)

Or type a size

Nothing is uploaded or saved — the check runs entirely in your browser.

7placements
3layouts to produce
3aspect ratios

Image 6 Audio 1

Official documentation

Size map

Every frame is drawn to the same scale · largest 500×500

500×500 1
300×250 6
360×240 3 5
192×192 2 4

Numbers match the rows of the size table

No fixed pixel size Video clip (MP4)

All Kadam sizes

Placement	Size (px)	Ratio	Max weight	Formats	Video · Audio	Text limits	Confidence
1. Teaser / Native image (square) Square		1:1	512 KB	JPGJPEGPNG+2	—	1	High confidence — confirmed in the official documentation
Notes & best practice Primary teaser and native unit containing an image and a title of up to 75 characters. Minimum image size is 500x500 px. Keep critical content within a 500x333 px safe area to prevent rectangular cropping. Square images are required for bulk archive upload. Accepted formats are JPG, JPEG, PNG, GIF, and SVG, with JPG and PNG preferred. No separate brand name or CTA field is available. Full specification Size (px) Ratio 1:1 Max weight 512 KB Formats JPG, JPEG, PNG, GIF, SVG Text limits Title75chars High confidence — confirmed in the official documentation Source: wiki.kadam.net (opens in a new tab)
2. Push notification icon Square		1:1	512 KB	JPGJPEGPNG	—	2	High confidence — confirmed in the official documentation
Notes & best practice Small square brand icon for classic web push. Minimum size is 192x192 px. Accepted formats are JPG, JPEG, and PNG. GIF is not accepted. On some platforms, such as macOS and most mobile devices, only the icon is shown, so keep it clear and centered. Push campaigns run only while the account balance is above $17. Full specification Size (px) Ratio 1:1 Max weight 512 KB Formats JPG, JPEG, PNG Text limits Title30chars Body40chars High confidence — confirmed in the official documentation Source: wiki.kadam.net (opens in a new tab)
3. Push notification main image Landscape		3:2	512 KB	JPGJPEGPNG	—	2	High confidence — confirmed in the official documentation
Notes & best practice Large hero image for classic web push. Minimum size is 360x240 px (3:2 aspect ratio). Keep key content centered as images crop differently across platforms. GIF is not accepted. Full specification Size (px) Ratio 3:2 Max weight 512 KB Formats JPG, JPEG, PNG Text limits Title30chars Body40chars High confidence — confirmed in the official documentation Source: wiki.kadam.net (opens in a new tab)
4. In-Page Push icon Square		1:1	512 KB	JPGJPEGPNG	—	2	High confidence — confirmed in the official documentation
Notes & best practice Icon for In-Page Push widgets. Works without a push subscription. Minimum size is 192x192 px. Text limit is 40 characters (Kadam's older creative guide says 70). Full specification Size (px) Ratio 1:1 Max weight 512 KB Formats JPG, JPEG, PNG Text limits Title30chars Body40chars High confidence — confirmed in the official documentation Source: wiki.kadam.net (opens in a new tab)
5. In-Page Push main image Landscape		3:2	512 KB	JPGJPEGPNG	—	2	High confidence — confirmed in the official documentation
Notes & best practice Large image for the In-Page Push widget. Minimum size is 360x240 px (3:2 aspect ratio). GIF is not accepted. Full specification Size (px) Ratio 3:2 Max weight 512 KB Formats JPG, JPEG, PNG Text limits Title30chars Body40chars High confidence — confirmed in the official documentation Source: wiki.kadam.net (opens in a new tab)
6. Banner (IAB standard, e.g. 300x250) Display banner		6:5	500 KB	GIFJPGJPEG+2	—	—	High confidence — confirmed in the official documentation
Notes & best practice Supported banner sizes range from 88x31 up to 1600x2560, including 300x250, 728x90, 320x50, 240x400, and 160x600. Recommended sizes are 160x600, 180x150, 240x400, 300x250, and 728x90. Supports animated GIF and HTML5. Maximum file size is 500 KB; some older English help pages still say 150 KB. Full specification Size (px) Ratio 6:5 Max weight 500 KB Formats GIF, JPG, JPEG, PNG, HTML No title/description text fields; all copy is baked into the creative image/HTML. High confidence — confirmed in the official documentation Source: wiki.kadam.net (opens in a new tab)
7. Video clip (MP4) Video	Audio ad	—	100 MB	MP4	15 to 60 seconds	1	High confidence — confirmed in the official documentation
Notes & best practice Kadam Video campaigns play your MP4 clip in the publisher's player (interstitial, in-stream, out-stream and other placements); a click opens your URL. Upload an MP4 of up to 100 MB with a title of up to 30 characters. Kadam recommends 15 to 60 seconds and rejects clips with VPAID wrappers or third-party analytics. No pixel size or aspect ratio is published. This format has no fixed pixel size — the specs below are what matter. Full specification Format Audio ad Max weight 100 MB Formats · Audio MP4 Max duration 15 to 60 seconds (recommended) Text limits Title30charsmax High confidence — confirmed in the official documentation Source: wiki.kadam.net (opens in a new tab)
8. Teaser / Native image (rectangular) Landscape Display size, not an upload sizesee 1		3:2	512 KB	JPGJPEGPNG+2	—	1	Medium confidence — verified against reputable sources
Notes & best practice Rectangular teasers are supported for single uploads. Bulk archive uploads accept square images only. The 500x333 px size is the recommended content safe area (1.5:1 aspect ratio). The minimum image upload size remains 500x500 px. Full specification Size (px) Ratio 3:2 Max weight 512 KB Formats JPG, JPEG, PNG, GIF, SVG Text limits Title75chars Medium confidence — verified against reputable sources Source: wiki.kadam.net (opens in a new tab)

High confidence — confirmed in the official documentation Medium confidence — verified against reputable sources Lower confidence — changes frequently, verify before launch shortened, full wording in the row details reference size, not a separate upload: the checker, kit and size map skip it

Minimum creative kit

Layouts: 3 · placements covered: 4 of 7

Layout	Max weight	Formats	Covers
3:2Image	512 KB	JPGPNG	Push notification main image In-Page Push main image
1:1Image	512 KB	JPGPNGGIFSVG	Teaser / Native image (square)
6:5Image	500 KB	GIFJPGPNG	Banner (IAB standard, e.g. 300x250)

Not in the kit (avatars and formats without a pixel size): Push notification icon, In-Page Push icon, Video clip (MP4)

Text limits

Placements with limits: 6 of 7 · characters unless noted

Placement	Title	Body
Teaser / Native image (square)	75	—
Push notification icon	30	40
Push notification main image	30	40
In-Page Push icon	30	40
In-Page Push main image	30	40
Video clip (MP4)	30max	—