This is a free and fast online utility that sharpens BMP (bitmap) images. You can use the configuration options below to sharpen the full image or focus the effect on a custom rectangular or oval selection. Extra options allow you to set the sharpening strength, apply the effect outside the chosen area, and fine-tune the selection's position, size, and rotation. Created by graphics designers from team Browserling.
This is a free and fast online utility that sharpens BMP (bitmap) images. You can use the configuration options below to sharpen the full image or focus the effect on a custom rectangular or oval selection. Extra options allow you to set the sharpening strength, apply the effect outside the chosen area, and fine-tune the selection's position, size, and rotation. Created by graphics designers from team Browserling.
This free online browser-based program makes BMP (bitmap) images look sharper, clearer, and more defined. It processes the selected bitmap pixels to bring out fine details such as lettering, fabric texture, small patterns, and slightly soft photo features. You can apply sharpening to the entire BMP or limit the effect to a custom part of the image. The sharpening area can be rectangular or oval, and it can be moved, resized, and rotated with the mouse in the input preview. For exact placement, use the left, top, width, height, and rotation options. Leaving all area fields empty sharpens the whole bitmap, while leaving some position or size fields empty lets the area naturally expand across the available image space. If the selected area should stay unchanged and everything around it should become sharper instead, enable the invert option. The strength setting controls how intense the sharpening effect is: small values add a light crispness, and stronger values create a more pronounced, extra-sharp bitmap look. The output stays in BMP format and can be saved as a sharpened bitmap file. Bmp-abulous!
This free online browser-based program makes BMP (bitmap) images look sharper, clearer, and more defined. It processes the selected bitmap pixels to bring out fine details such as lettering, fabric texture, small patterns, and slightly soft photo features. You can apply sharpening to the entire BMP or limit the effect to a custom part of the image. The sharpening area can be rectangular or oval, and it can be moved, resized, and rotated with the mouse in the input preview. For exact placement, use the left, top, width, height, and rotation options. Leaving all area fields empty sharpens the whole bitmap, while leaving some position or size fields empty lets the area naturally expand across the available image space. If the selected area should stay unchanged and everything around it should become sharper instead, enable the invert option. The strength setting controls how intense the sharpening effect is: small values add a light crispness, and stronger values create a more pronounced, extra-sharp bitmap look. The output stays in BMP format and can be saved as a sharpened bitmap file. Bmp-abulous!
In this example, we place a circular sharpening area over a Coca-Cola bottle cap and increase the sharpness to 100%. This makes the cap much clearer as the main focus of the bitmap: the water droplets gain a crisp, bead-like structure, the red metal edge becomes better defined, and the white logo stands out more cleanly against the glossy surface. (Source: Pexels.)
In this example, we sharpen only the right half of a bitmap photo of green lettuce leaves. To do this, we start the sharpening region at the center of the image, at position 200, 0, and leave the width and height fields empty, letting the program automatically extend the effect area to the right and bottom edges. We use a high sharpness value of 130%, which makes the leaf veins and fine fibers much more pronounced, while the left half remains unchanged for an easy side-by-side comparison. (Source: Pexels.)
In this example, we use inverted sharpening on a bitmap with trays of raspberries and blackberries. We select one rectangular blackberry tray, rotate the selected area by 16 degrees counterclockwise to match the tray's angle, and then sharpen everything around that selected tray. As a result, the other raspberry and blackberry trays become clearer while the chosen tray stays unchanged. We use a mild 60% sharpness setting to gently emphasize the natural berry details. (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!
