Thumbnail Extractor

Automatically extract thumbnails and spritesheets from a WebM video file.

Extracting thumbnails from video files is an essential step in video management, marketing, and production. By extracting thumbnails, individuals and industries can efficiently manage their video content, create engaging previews, and improve their overall video workflow. Whether you're a content creator, video producer, or simply a video enthusiast, extracting thumbnails from video files can help you get the most out of your video content.

Marketing and Advertising

thumbnails play a crucial role in grabbing the attention of potential viewers. By extracting thumbnails from video files, marketers can easily select the most engaging and relevant images to use as previews for their video ads.

Content Management

For content creators and video producers, extracting thumbnails from video files can help them efficiently manage their video libraries. Thumbnails can be used to quickly identify specific videos, making it easier to organize and retrieve content.

Online Sharing

When sharing videos on social media platforms, thumbnails are often used as a preview of the video content. By extracting thumbnails from video files, users can easily select the most appealing images to use as previews, increasing the chances of their videos being watched.

Select your WebM Video File to Get Started

This tool has a max filesize limit of 2.00 GiB or 2.15 GB (2,147,483,648 bytes)

Extraction Settings

Interval

The amount of seconds between each image

seconds

Valid Range (1-300)

Image Settings

Width

The height will be scaled automatically based on the width value and will maintain aspect ratio.

px

Valid Range (168-640)

Encoder Settings

Lossless

Compression Level

Higher values give better quality for a given size at the cost of increased encoding time

Quality

Valid Range (0-100)

Spritesheet Settings

Square

Number of thumbnails per row and column (x,y)

The width and height of each thumbnail in the sprite sheet is the same as the calculated thumbnail width and height, make sure the final image is smaller than 16383 x 16383 as stated by google.

²

Valid Range (2-25)

Host

If the host is omitted the webvtt file will treat the sprite sheet images as relative paths

The absolute path with ending slash

Extract

Pick your Source File Format to Convert To WEBM

What are Thumbnails and Spritesheets?

Thumbnails are small images that represent a video, typically displayed on video sharing platforms, social media, or websites. Spritesheets, on the other hand, are a collection of images combined into a single file, often used for animation and video playback.

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