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Image Transparency Checker

World's Simplest Image Tool

Free online image transparency checker. Just drag and drop your image here and this webapp will automatically provide information about the image's transparency. You can also see the transparent, semi-transparent, and opaque areas in the preview window and color them using custom colors. Additionally, you can find exactly how many transparent, semi-transparent, and opaque pixels are there in the image. Created by engineers from team Browserling.

Image Transparency Checker

World's Simplest Image Tool

Free online image transparency checker. Just drag and drop your image here and this webapp will automatically provide information about the image's transparency. You can also see the transparent, semi-transparent, and opaque areas in the preview window and color them using custom colors. Additionally, you can find exactly how many transparent, semi-transparent, and opaque pixels are there in the image. Created by engineers from team Browserling.

Tool Options

Transparent Pixels

Color of transparent pixels.

Semi-transparent Pixels

Color of translucent pixels.
Use the actual alpha channel value for translucent pixels.

Opaque Pixels

Color of opaque pixels.

Transparency Status

{status}

What Is an Image Transparency Checker?

This tool checks for the presence of transparent pixels in images. You can upload any image as the input, and the program will show the information about its transparency via an informative badge. The badge will tell you whether the image is fully opaque or it contains transparent or translucent (semi-transparent) pixels. Additionally, the program redraws the image in three colors – one for transparent pixels, one for translucent pixels, and one for opaque pixels. The default color for transparent pixels is black, and for opaque pixels, it's white. Semi-transparent regions are also initially displayed in white but they include the current alpha channel value for each pixel. The option "Show Translucency" controls whether translucent pixels include the alpha channel value or they are drawn using a solid color. As the alpha channel value decreases, this color becomes semi-transparent. If you disable the "Show Translucency" option, then all translucent pixels will be displayed in the same color. You can customize the colors for the different image pixel types by specifying your own colors in the options. The program also calculates pixel statistics and prints the exact number of transparent, semi-transparent, and solid pixels in the informative block. Image-abulous!

What Is an Image Transparency Checker?

This tool checks for the presence of transparent pixels in images. You can upload any image as the input, and the program will show the information about its transparency via an informative badge. The badge will tell you whether the image is fully opaque or it contains transparent or translucent (semi-transparent) pixels. Additionally, the program redraws the image in three colors – one for transparent pixels, one for translucent pixels, and one for opaque pixels. The default color for transparent pixels is black, and for opaque pixels, it's white. Semi-transparent regions are also initially displayed in white but they include the current alpha channel value for each pixel. The option "Show Translucency" controls whether translucent pixels include the alpha channel value or they are drawn using a solid color. As the alpha channel value decreases, this color becomes semi-transparent. If you disable the "Show Translucency" option, then all translucent pixels will be displayed in the same color. You can customize the colors for the different image pixel types by specifying your own colors in the options. The program also calculates pixel statistics and prints the exact number of transparent, semi-transparent, and solid pixels in the informative block. Image-abulous!


Image Transparency Checker Examples

Click to try!
click me

Generate Transparency Mask

In this example, we generate a transparency mask that indicates the presence of transparent, semi-transparent, and opaque pixels in the image. For transparent pixels, we use the black color, for translucent pixels, we use the red color, and for opaque pixels, we use the white color. As you can see in the output mask, all three types of pixels are present in the original cactus image. (Source: Pexels.)

Required options
These options will be used automatically if you select this example.
Color of transparent pixels.
Color of translucent pixels.
Use the actual alpha channel value for translucent pixels.
Color of opaque pixels.
click me

Make Sure Image Is Opaque

In this example, we use our tool to check that there are no transparent or semi-transparent pixels in an image of a cat's paw. As soon as we load the image in the input, we immediately see a status badge showing the image's opacity. Additionally, the output image is printed entirely in white color, symbolizing that the cat's paw is completely opaque. (Source: Pexels.)

Required options
These options will be used automatically if you select this example.
Color of transparent pixels.
Color of translucent pixels.
Use the actual alpha channel value for translucent pixels.
Color of opaque pixels.
click me

Check for Transparent and Opaque Pixels

This example uses custom colors to represent transparent, translucent, and opaque pixels in an image. For completely transparent areas, it uses the color Aqua, and for semi-transparent and opaque pixels, it uses the color HotPink. It also enables the "Show Translucency" option so that the output image shows the actual alpha channel gradient of the translucent pixels at the bottom. (Source: Pexels.)

Required options
These options will be used automatically if you select this example.
Color of transparent pixels.
Color of translucent pixels.
Use the actual alpha channel value for translucent pixels.
Color of opaque pixels.

All Image Tools

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Quickly upsize an image's dimensions proportionally.
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Quickly crop an area of any image.
Quickly slice a part of an image.
Quickly cut out the desired fragment of an image.
Quickly convert a color image to a grayscale image.
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Quickly flip an image horizontally.
Quickly flip an image vertically.
Quickly change the orientation of an image to horizontal or vertical.
Quickly change image orientation from horizontal to vertical.
Quickly change image orientation from vertical to horizontal.
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Quickly apply a blur mask to car license plates in the image.
Quickly apply a pixel mask to car license plates in the image.
Quickly hide any license plate in an image from unwanted views.
Quickly add noise (pixel grain) effect to an image.
Quickly convert any color in an image to transparent.
Quickly add translucency to the given image.
Quickly make the background of an image transparent.
Quickly add a background to a transparent image.
Quickly change one color to another in any image.
Quickly change the visual quality of any image.
Quickly convert a PNG image to a JPG image.
Quickly convert a JPG image to a PNG image.
Quickly convert a PNG image to a GIF image.
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Quickly convert a WebP image to a JPG image.
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Quickly convert a GIF to base64 encoding.
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Quickly view and extract frames from GIF animations.
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Quickly convert an image to base64 encoding.
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Quickly convert all colors in an image to just black and white.
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Quickly run a dithering algorithm on an image.
Quickly decrease the number of colors in an image.
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Quickly create a blank image of arbitrary size.
Quickly create a one-color image of the desired shade.
Quickly invert all pixels in an image to the opposite color.
Quickly use a color picker to select a color in an image.
Quickly find dominant colors in an image.
Quickly find the tones that form the color palette of the image.
Quickly generate image size, format, pixel, and color palette information.
Quickly confirm or refute the PNG image format.
Quickly confirm or refute the JPG image format.
Quickly confirm or refute the WebP image format.
Quickly confirm or refute the GIF image format.
Quickly confirm or refute the BMP image format.
Quickly determine the image file size in bytes and kilobytes.
Quickly find the width, height, orientation, and aspect ratio of an image.
Quickly open and view images in your browser.
Quickly redraw an image using only web-safe colors.
Quickly separate RGBA, CMYK, and HSL channels from an image.
Quickly show the red, green, blue, and alpha channel of the RGBA color scheme.
Quickly show the hue, saturation, and light channels of the HSL color scheme.
Quickly show the hue, saturation, and value channels of the HSV color scheme.
Quickly show the hue, saturation, and intensity channels of the HSI color scheme.
Quickly show the cyan, magenta, yellow, and key channels of the CMYK color scheme.
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Quickly show the luminance, chroma, and hue channels of the LCH color scheme.
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Quickly convert an image to a polaroid snapshot.
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Quickly optimize the quality of an image.
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Quickly convert an image to R, G, B values.
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Quickly convert an image to hex codes.
Quickly create an image from a list of hex codes.
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Coming Soon

These image tools are on the way!
Image Editor

Edit images in your browser.

Create a Fibonacci Spiral

Place images on a grid so that they make a Fibonacci spiral.

Convert PNG to ICO

Convert a PNG image to an ICO icon.

Convert ICO to PNG

Convert an ICO icon to a PNG image.

Convert PNG to TIFF

Convert a PNG image to a TIFF image.

Convert TIFF to PNG

Convert a TIFF image to a PNG image.

Convert JPG to ICO

Convert a JPEG image to an ICO icon.

Convert ICO to JPG

Convert an ICO icon to a JPEG image.

Convert JPG to TIFF

Convert a JPEG image to a TIFF image.

Convert TIFF to JPG

Convert a TIFF image to a JPEG image.

Convert GIF to ICO

Convert a GIF image to an ICO icon.

Convert ICO to GIF

Convert an ICO icon to a GIF image.

Convert GIF to TIFF

Convert a GIF image to a TIFF image.

Convert TIFF to GIF

Convert a TIFF image to a GIF image.

Convert GIF to Animated PNG

Convert a GIF image to an APNG icon.

Convert Animated PNG to GIF

Convert an APNG image to a PNG image.

Convert BMP to ICO

Convert a bitmap image to an ICO icon.

Convert ICO to BMP

Convert an ICO icon to a bitmap image.

Convert BMP to TIFF

Convert a bitmap image to a TIFF image.

Convert TIFF to BMP

Convert a TIFF image to a bitmap image.

Convert Webp to ICO

Convert a Webp image to an ICO icon.

Convert ICO to Webp

Convert an ICO icon to a Webp image.

Convert Webp to TIFF

Convert a Webp image to a TIFF image.

Convert TIFF to Webp

Convert a TIFF image to a Webp image.

Create an Animated GIF

Create an animated GIF image from static frames.

Create Image from BGR Array

Create an image from an B, G, R array.

Create Image from RGBA Array

Create an image from an R, G, B, A array.

Create Image from BGRA Array

Create an image from an B, G, R, A array.

Enhance Image Quality

Increase the quality of an image.

Reduce Image Quality

Decrease the quality of an image.

Unpixelate Image

Remove the pixelation effect from an image.

Unblur Image

Remove the blur effect from an image.

Extract Text from Image

Apply OCR on an image and extract all text from it.

Remove Text from Image

Erase text or label from an image.

Remove Object from Image

Erase any object from an image.

Create a Thumbnail

Convert an image to a thumbnail

Create a Glitch Image

Convert a PNG, GIF, JPG or BMP to glitch art.

Run Zalgo on an Image

Let Zalgo destroy an image.

Convert Image Color Space

Change an image color space to HSL, HSV, CMYK, or RGB.

Convert Image Bits Per Pixel

Change an image bit depth to 32, 24, 16, 8, 4, 2 bits or just 1 bit.

Create an Image Mosaic

Create a mosaic wall from multiple images.

Generate ASCII Art from an Image

Create an ASCII art image from a regular image.

Generate ANSI Art from an Image

Create an ANSI art image from a regular image.

Generate Unicode Art from an Image

Create a Unicode art image from a regular image.

Generate Braille Art from an Image

Create a Braille art image from a regular image.

Add a Label to an Image

Add a short one-line label to an image.

Delete a Watermark from an Image

Remove a watermark from an image.

Add Halftone Effect to an Image

Create an image made out of dots of varying size and spacing.

Blockify an Image

Convert an image to a bunch of blocks.

Add Progressive Effect to an Image

Create a GIF from the original image with interlacing effect.


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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 image 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 image 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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