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Transparent WebP Filler

World's Simplest WebP Tool

This free online tool lets you fill a transparent WebP image. Just load your WebP image with transparency in the input editor, and you'll instantly get an opaque WebP image with filled regions in the output editor. In the tool settings, you can specify the color name or hex code to use for filling the WebP or pick it from the attached color palette. Created by team Browserling.

Transparent WebP Filler

World's Simplest WebP Tool

This free online tool lets you fill a transparent WebP image. Just load your WebP image with transparency in the input editor, and you'll instantly get an opaque WebP image with filled regions in the output editor. In the tool settings, you can specify the color name or hex code to use for filling the WebP or pick it from the attached color palette. Created by team Browserling.

᠎᠎᠎          Tool Options

Transparency Fill Color

Pick a solid color to replace
the transparent areas in
your WebP with.

Pro Tip

Use RGBA color code to fill
transparent regions with a
semi-transparent color.

What Is a Transparent WebP Filler?

With this online tool, you can fill the transparent areas in WebP images. The program finds all transparent pixels in the given WebP and replaces them with a color of your choice. If your WebP image contains semi-transparent or translucent pixels, then the program first fills the canvas underneath the WebP with the specified color and then overlays the semi-transparent WebP on top of the canvas. This way, the canvas background fill will show through the semi-transparent WebP pixels. You can use the "Fill Color" option to select the solid color to use for filling the transparent areas. The color can be specified by name (such as "yellow"), hex code (such as "#a1b2c3"), or RGB code (such as "rgb(10, 20, 150)"). Additionally, you can choose the color from the interactive color picker next to the "Fill Color" option. What's more, you can also make the WebP background semi-transparent via the RGBA color code (such as "rgba(10, 20, 150, 0.5)"). When using the RGBA color code, the WebP won't be fully opaque and the transparent areas will be filled with a see-through color. Webp-abulous!

What Is a Transparent WebP Filler?

With this online tool, you can fill the transparent areas in WebP images. The program finds all transparent pixels in the given WebP and replaces them with a color of your choice. If your WebP image contains semi-transparent or translucent pixels, then the program first fills the canvas underneath the WebP with the specified color and then overlays the semi-transparent WebP on top of the canvas. This way, the canvas background fill will show through the semi-transparent WebP pixels. You can use the "Fill Color" option to select the solid color to use for filling the transparent areas. The color can be specified by name (such as "yellow"), hex code (such as "#a1b2c3"), or RGB code (such as "rgb(10, 20, 150)"). Additionally, you can choose the color from the interactive color picker next to the "Fill Color" option. What's more, you can also make the WebP background semi-transparent via the RGBA color code (such as "rgba(10, 20, 150, 0.5)"). When using the RGBA color code, the WebP won't be fully opaque and the transparent areas will be filled with a see-through color. Webp-abulous!


Transparent WebP Filler Examples

Click to try!
click me

Fill the Background of a Bluebird Sticker

In this example, we use our tool to transform a transparent WebP sticker of a bird into a WebP with a solid background. To do it, we enter the color name "LightSteelBlue" in the options, and it's then used to fill all transparent pixels around the bluebird. The output WebP is no longer transparent. (Source: Pexels.)

Required options
These options will be used automatically if you select this example.
Pick a solid color to replace
the transparent areas in
your WebP with.
click me

Fill the Starbucks Logo with a White Color

In this example, we load a transparent Starbucks logo in WebP format and apply a solid color fill to it. As the brand's signature colors are green and white, we use the white color for the fill, which immediately makes the logo recognizable. (Source: Wikipedia.)

Required options
These options will be used automatically if you select this example.
Pick a solid color to replace
the transparent areas in
your WebP with.
click me

Translucent Color Fill

In this example, we add a translucent/semi-transparent fill to a WebP image of a flower bouquet. First, we select a suitable shade of misty rose color from the palette, and then we adjust the alpha channel slider to a value of 0.6. As a result, we get a WebP image with a light pink background that is 40% transparent or and 60% opaque. (Source: Pexels.)

Required options
These options will be used automatically if you select this example.
Pick a solid color to replace
the transparent areas in
your WebP with.

All WebP Tools

Didn't find the tool you were looking for? Let us know what tool we are missing and we'll build it!
Quickly convert a non-transparent WebP to a transparent WebP.
Quickly fill transparent areas in a WebP image with a specific color.
Quickly change one color to another in a WebP image.
Quickly make a part of a WebP image semi-transparent.
Quickly add a background to a transparent WebP image.
Quickly remove the background from a WebP image.
Quickly remove the green or blue screen from a WebP image.
Quickly add a border around a WebP image.
Quickly remove a border surrounding a WebP image.
Quickly cut out a rectangular or oval area from a WebP image.
Quickly pixelate an area of a WebP image.
Quickly blur an area of a WebP image.
Quickly sharpen an area of a WebP image.
Quickly change the width and height of a WebP image.
Quickly interactively rotate a WebP image by any angle.
Quickly create multiple copies of the same WebP image.
Quickly remove a specific color from a WebP image.
Quickly convert a full-color WebP image to a grayscale format.
Quickly convert a colorful WebP to a black and white WebP.
Quickly invert colors in an area of a WebP image.
Quickly decrease the color count in a WebP image.
Quickly increase or decrease the quality of a WebP image.
Quickly optimize the file size and quality of a WebP image.
Quickly compress a WebP image and make it smaller in size.
Quickly convert printed text into a WebP image.
Quickly add a text label to a WebP image.
Quickly remove transparency and translucency from a WebP image.
Quickly visualize the WebP transparency via an alpha mask.
Quickly extract the alpha channel from a WebP image.
Quickly fill the alpha channel in a WebP image.
Quickly replace the alpha channel in a WebP image.
Quickly remove the alpha channel from a WebP image.
Quickly add artifacts and distortions to a WebP image.
Quickly find the size of a WebP image in bytes and kilobytes.
Quickly check the width and height of a WebP image.
Quickly generate a blank WebP image of any size and color.
Quickly generate a random WebP image with random colors.
Quickly find the dominant colors of a WebP image.
Quickly find the color of a single pixel in a WebP image.
Quickly extract objects based on their color from a WebP image.
Quickly round the corners of a WebP image.
Quickly convert a horizontal WebP image to a vertical WebP image.
Quickly convert a vertical WebP image to a horizontal WebP image.
Quickly flip a WebP image horizontally.
Quickly flip a WebP image vertically.
Quickly convert a PNG image to a WebP image.
Quickly convert a WebP image to a PNG image.
Quickly convert a JPG image to a WebP image.
Quickly convert a WebP image to a JPG image.
Quickly convert a GIF image to a WebP image.
Quickly convert a WebP image to a GIF image.
Quickly convert a WebP image into a hex code sequence.
Quickly convert a hex sequence into a WebP image.
Quickly convert a WebP image into a base64-encoded string.
Quickly convert a base64-encoded string into a WebP image.

Coming Soon

These WebP tools are on the way!
WebP Editor

Edit WebP images in your browser.

Convert WebP to APNG

Convert a WebP animation to an APNG animation.

Convert APNG to WebP

Convert an APNG animation to a WebP animation.

Convert WebP to GIF

Convert a WebP animation to a GIF animation.

Convert GIF to WebP

Convert a GIF animation to a WebP animation.

Extract WebP Frames

Extract all frames from a WebP animation.

Convert WebP to MP4

Convert a WebP animation to an MP4 video.

Convert MP4 to WebP

Convert an MP4 video to a WebP animation.

Convert WebP to WebM

Convert a WebP animation to a WebM video.

Convert WebM to WebP

Convert a WebM video to a WebP animation.

Compare WebP Images

Find the difference between two or more WebP images.

Compress WebP

Reduce the file size of a WebP image.

View WebP Metadata

View the metadata information of a WebP image.

Remove WebP Metadata

Remove all metadata information from a WebP image.

Edit WebP Metadata

Edit the metadata information of a WebP image.

Play WebP

Play WebP animations frame by frame.

Extract WebP Frames

Extract one or more frames from a WebP animation.

Convert Sprite Sheet to WebP

Create a WebP animation from a sprite sheet.

Convert WebP to Sprite Sheet

Create a sprite sheet from a WebP animation.

WebP Viewer

View WebP images and in your browser.


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Created with love by

We're Browserling — a friendly and fun cross-browser testing company powered by alien technology. At Browserling we love to make people's lives easier, so we created this collection of WebP editing tools. Our tools have the simplest user interface that doesn't require advanced computer skills and they are used by millions of people every month. Our WebP tools are actually powered by our web developer tools that we created over the last couple of years. Check them out!

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Didn't find the tool you were looking for? Let us know what tool we are missing and we'll build it!