How to Convert BMP to PNG Online
Follow these three simple steps to convert BMP images to PNG. No software installation required. Free and secure.
Add BMP Files
Select BMP images, choose an entire folder, or drag and drop multiple files into the browser.
Keep PNG Selected
PNG is selected by default. Keep it selected to create PNG copies without losing quality.
Convert and Download
Start the conversion, review the PNG results, and download files individually or together in a ZIP file.
How Does the BMP to PNG Converter Work?
The CompressFly BMP to PNG converter lets you convert BMP images to PNG directly in your browser. Unlike online converters that require file uploads, CompressFly handles image conversion with modern browser technology. No files are sent to a server: everything is processed locally, individually or in bulk. Smart image conversion makes changing formats simple and free, with no signup required.
What "in your browser" means
- BMP files are not uploaded to a server
- Conversion runs locally on your device
- PNG results are downloaded directly from your browser
Bulk BMP to PNG Converter Online
Convert 300+ BMP images to PNG in one batch. Add files individually or select an entire folder, keep PNG selected, review the results, and download all completed images in a ZIP file.
Bulk BMP to PNG conversion runs directly in your browser. Your source files never leave your device, and no signup or software installation is required.
Why Use CompressFly to Convert BMP to PNG Online?
Fast BMP to PNG Conversion
Convert BMP images to PNG directly in your browser without waiting for files to upload to or download from a server.
Batch BMP to PNG Conversion
Convert 300+ BMP images to PNG at once, then download the completed batch as a ZIP file.
No Software Installation
Use the BMP to PNG converter in your browser without installing desktop software or plugins.
Easy to Use
Add BMP files, start the conversion, then review and download the PNG results in a few straightforward steps.
Preview Before Downloading
Review each converted PNG image and its output file size before downloading it to your device.
Private & Secure
Your BMP images are processed locally in your browser and are not uploaded to a server.
Related BMP and PNG Conversion Tools
BMP to PNG Converter FAQ
How do I convert BMP to PNG online?
Convert BMP to PNG online in three steps: 1. Add one or more BMP files or select an entire folder. 2. Keep PNG selected as the output format. 3. Start the conversion, then download files individually or together in a ZIP file.
Is the BMP to PNG converter free?
Yes. It is free to use, with no daily limits or watermarks. No account or credit card is required.
Can I convert multiple BMP images to PNG at once?
Yes. Add BMP files individually or in bulk, keep PNG selected, and download the converted images together in a ZIP file.
How to convert BMP to PNG without losing quality?
Choose the highest possible output quality setting.
Is there a file size limit, and are my BMP files uploaded?
Your BMP files are processed locally in your browser and are not uploaded to a server, so there is no server upload limit. The practical limit depends on your device's available memory and processing power, especially for very large images or batches.
What is the difference between BMP and PNG?
Both are raster image formats. BMP files may store pixel data with little or no compression, while PNG uses lossless compression and is widely supported by browsers and image editors.