This is a free and fast online utility that adds blur to BMP (bitmap) images. You can use the configuration options below to blur the whole BMP or select a rectangular or oval area and soften only that part of the picture. Extra options allow you to adjust the blur strength, blur everything outside the selected area, and move, resize, or rotate the blur area directly in the preview. Created by graphics designers from team Browserling.
This is a free and fast online utility that adds blur to BMP (bitmap) images. You can use the configuration options below to blur the whole BMP or select a rectangular or oval area and soften only that part of the picture. Extra options allow you to adjust the blur strength, blur everything outside the selected area, and move, resize, or rotate the blur area directly in the preview. Created by graphics designers from team Browserling.

This free online browser-based program blurs BMP (bitmap) images. You can blur the entire BMP or apply the blur only to a selected area, for example, to hide a license plate in a bitmap photo or soften a readable label in a scanned BMP. You can choose a rectangular or oval blur area. You can also invert the effect, so the tool keeps the selected area clear and blurs everything around it. The radius option controls the blur strength: smaller values create a light softening effect, while larger values make the selected pixels much harder to recognize. Use the left and top values to move the blur area, and use width and height to make it larger or smaller. If you skip the position values, the blur starts from the upper-left corner. If you skip width or height, the blur continues to the edge of the BMP. Left and top may also be negative, so the selection can sit partly outside the BMP when you need to blur along an edge or corner. The rotation angle turns the blur area by the number of degrees you enter. You can also move, resize, and rotate the area directly in the input preview. The tool shows the blurred BMP in the output area, and you can save the final image as a BMP file. Bmp-abulous!
This free online browser-based program blurs BMP (bitmap) images. You can blur the entire BMP or apply the blur only to a selected area, for example, to hide a license plate in a bitmap photo or soften a readable label in a scanned BMP. You can choose a rectangular or oval blur area. You can also invert the effect, so the tool keeps the selected area clear and blurs everything around it. The radius option controls the blur strength: smaller values create a light softening effect, while larger values make the selected pixels much harder to recognize. Use the left and top values to move the blur area, and use width and height to make it larger or smaller. If you skip the position values, the blur starts from the upper-left corner. If you skip width or height, the blur continues to the edge of the BMP. Left and top may also be negative, so the selection can sit partly outside the BMP when you need to blur along an edge or corner. The rotation angle turns the blur area by the number of degrees you enter. You can also move, resize, and rotate the area directly in the input preview. The tool shows the blurred BMP in the output area, and you can save the final image as a BMP file. Bmp-abulous!
In this example, we blur the face of a penguin chick in a family photo of emperor penguins. We use a light blur radius of 10, which hides the main facial details while keeping the snowy scene natural. For easier placement, we choose an oval blur area and position it directly over the chick's head. (Source: Pexels.)
In this example, we hide a house name sign in a beautiful traditional house entrance photo with blue-and-white tones. This makes the porch harder to identify for overly curious tourists. We use a stronger blur radius of 30 to reliably obscure the lettering and rotate the rectangular blur area by 5 degrees so it follows the angle of the sign. (Source: Pexels.)
In this example, we blur the area outside the selection instead of blurring the area inside it. We create a perfectly round 280-by-280 pixel circle and center it on a duck sitting in the grass. The duck stays sharp, while the surrounding grass becomes softly blurred, creating an avatar-style focus effect. (Source: Pexels.)
Create and edit bitmaps in your browser.
Make a bitmap smaller in size.
Convert a compressed bitmap to a raw RGB pixel bitmap.
Create a swirl of any radius in a bitmap.
Reduce all bitmap colors to just black and white.
Join two or more bitmaps together.
Place two or more bitmaps on top of each other.
Split a bitmap into multiple independent bitmaps.
Extract one or more selected areas from a bitmap.
Make copies of bitmaps and paste them together.
Skew a bitmap by an arbitrary angle.
Shift a bitmap to the left or right.
Convert a BMP to a Webp.
Convert a Webp to a BMP.
Convert a BMP to a PNG.
Convert a PNG to a BMP
Convert a BMP to a JPG.
Convert a JPG to a BMP.
Convert a BMP to a BPG.
Convert a BPG to a BMP.
Save GIF frames as BMP images.
Convert a bitmap to a single-frame GIF.
Create a Data URL scheme of a bitmap.
Convert a Data URL scheme back to a bitmap image.
Bit Blit two or more BMPs.
Put a new color table in a BMP.
Extract the color table of a BMP.
Extract raw RGB pixels from a BMP and print them out as text.
Create a bitmap image from raw RGB pixels.
Randomly rearrange colors in the BMP color table.
Reduce a BMP's memory footprint.
Destroy parts of a bitmap and make it glitchy.
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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 online bitmap tools. Our BMP tools have the simplest possible user interface and work directly in your browser without downloads or installations. You can use them to edit bitmap images, change BMP bit depth and colors, resize bitmaps, create transparent BMPs, work with bitmap pixels and byte arrays, and much more. Behind the scenes, our bitmap tools are powered by our web developer tools that we've created over the years. Check them out!







