Online Bitmap Tools

World's simplest bitmap utilities

Online bitmap tools is a collection of useful browser-based bitmap (BMP) image utilities. All bitmap tools are simple, free and easy to use. There are no ads, popups or other garbage, just bitmap utilities that work right in your browser. And all utilities work exactly the same way — load a bitmap, get the result. Created by team Browserling.

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All bitmap tools

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Base-64 Encode a Bitmap

Quickly convert a BMP file to the base-64 encoding.

Base-64 Decode a Bitmap

Quickly convert base-64 encoding to a BMP file.

Create a Transparent Bitmap

Quickly convert an opaque bitmap to a transparent bitmap.

Draw a Random BMP

Quickly create a bitmap file from random colorful pixels.

Resize a Bitmap

Quickly change the width/height of a bitmap.

Animate Bitmap Sprites

Quickly animate a bitmap sprite sheet.

Coming soon These bitmap tools are on the way

Edit and Draw Bitmaps

Create and edit bitmaps in your browser.

Compress a Bitmap

Make a bitmap smaller in size.

Uncompress a Bitmap

Convert a compressed bitmap to a raw rgb pixel bitmap.

Convert RGB Bitmap to BGR Bitmap

Convert BMP colors in RGB order to BGR order

Convert BGR Bitmap to RGB Bitmap

Convert BMP colors in BGR order to RGB order

Change Bitmap Colors

Substitute one color for another in a bitmap.

Change Bitmap Depth

Change the number of bits per pixel of a bitmap.

Blur a Bitmap

Blur areas of a bitmap.

Sharpen a Bitmap

Sharpen any bitmap area.

Pixelate a Bitmap

Increase pixel size in any bitmap area.

Swirl a Bitmap

Create a swirl of any radius in a bitmap.

Convert a Bitmap to Grayscale

Leave only grayscale tones in a bitmap.

Make Bitmap Black and White

Reduce all bitmap colors to just black and white.

Merge Bitmaps

Join two or more bitmaps together.

Overlay Bitmaps

Place two or more bitmaps on top of each other.

Split a Bitmap

Split a bitmap into multiple independent bitmaps.

Extract a Bitmap Fragment

Extract one or more selected areas from a bitmap.

Duplicate a Bitmap

Make copies of bitmaps and paste them together.

Rotate a Bitmap

Rotate a bitmap by any angle.

Crop a Bitmap

Select a region from a bitmap.

Skew a Bitmap

Skew a bitmap by an arbitrary angle.

Shift a Bitmap

Shift a bitmap to the left or right.

Add a Border to a Bitmap

Add a border around or inside of a bitmap.

Remove a Border from a Bitmap

Delete a border that surrounds a bitmap.

Flip a Bitmap Vertically

Turn a bitmap upside-down.

Flip a Bitmap Horizontally

Make a mirror copy of a bitmap.

Extract Bitmap Color Palette

Find all colors in a bitmap and extract them.

Convert Bitmap to Byte Array

Create a byte array from a BMP image.

Convert Byte Array to Bitmap

Create a BMP from a byte array.

Convert Bitmap to Webp

Convert a BMP to a Webp.

Convert Webp to Bitmap

Convert a Webp to a BMP.

Convert Bitmap to PNG

Convert a BMP to a PNG.

Convert PNG to Bitmap

Convert a PNG to a BMP

Convert Bitmap to JPEG

Convert a BMP to a JPG.

Convert JPEG to Bitmap

Convert a JPG to a BMP.

Convert Bitmap to BPG

Convert a BMP to a BPG.

Convert BPG to Bitmap

Convert a BPG to a BMP.

Convert GIF to Bitmap

Save GIF frames as BMP images.

Convert BMP to GIF

Convert a bitmap to a single-frame GIF.

Convert Bitmap to Data URI

Create a Data URL scheme of a bitmap.

Convert Data URI to Bitmap

Convert a Data URL scheme back to a bitmap image.

BitBlt Bitmaps

Bit Blit two or more BMPs.

Replace Bitmap Color Index

Put a new color table in a BMP.

Print Bitmap Color Index

Extract the color table of a BMP.

Print Raw Bitmap Pixels

Extract raw RGB pixels from a BMP and print them out as text.

Convert Raw RGB to BMP

Create a bitmap image from raw RGB pixels.

Randomize Bitmap Color Index

Randomly rearrange colors in the BMP color table.

Optimize a Bitmap

Reduce a BMP's memory footprint.

Destroy a BMP

Destroy parts of a bitmap and make it glitchy.

Feedback we'd love to hear from you!

Created with love by

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@browserling

We're Browserling — a friendly and fun cross-browser testing company powered by alien technology. At Browserling our mission is to make developers' lives easier, so we created this collection of online bitmap tools. Unlike many other tools, we made our tools free, without ads, and with the simplest possible user interface. Our online bitmap tools are actually powered by our programming tools that we created over the last couple of years. Check them out!

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If you love our tools, then we love you, too! Use coupon code BMPLING to get a discount at Browserling.

All conversions and calculations are done in your browser using JavaScript. We don't send a single bit about your input data to our servers. There is no server-side processing at all. We use Google Analytics and StatCounter for site usage analytics. Your IP address is saved on our web server, but it's not associated with any personally identifiable information. We don't use cookies and don't store session information in cookies. We use your browser's local storage to save tools' input. It stays on your computer.

By using Online Bitmap Tools you agree to our Terms of Service. TLDR: You don't need an account to use our tools. All tools are free of charge and you can use them as much as you want. You can't do illegal or shady things with our tools. We may block your access to tools, if we find out you're doing something bad. We're not liable for your actions and we offer no warranty. We may revise our terms at any time.