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Image File Format Detector

Upload your banner ad to check the image's file format.

Collect 13+ data points and validate against IAB ad guidelines

Go ahead, just
drop your ad !
HTML5 Zip
Ad Tag
VAST
Video
Image
Audio
smart_display settings_system_daydream panorama
Drop your banner ads here
PNG, JPG, GIF

File Format

The file format for an image is a way to encode and store visual data, defining how pixel information, metadata, and compression are handled. Examples include JPEG (lossy compression for photos), PNG (lossless with transparency), and GIF (limited colors but with animation).

Why do we test it?

Determining the file format is crucial for ad servers to ensure compatibility, optimize delivery speed, and maintain quality standards for diverse advertising platforms.