BMP to PNG Converter - Online & Free

Convert BMP images to PNG format instantly. Reduce file size by 80% with lossless quality. Works perfectly on 4G networks. No registration needed.

Select BMP Files

Drop your BMP bitmap images here for PNG conversion

or drag files here

Maximum 15MB per file Up to 15 files
ImageTiny app icon

ImageTiny

On-device

Want this image workflow on iPhone?

ImageTiny brings on-device compression, crop, resize, format conversion, and metadata cleanup to iPhone for lighter sharing, storage cleanup, and batch photo edits.

Batch 200 Privacy-first Compress / crop / resize
Download on App Store

Works best for HEIC, JPG, PNG, and WebP photo workflows.

How to Use

  1. 1

    Upload BMP Files

    Click the upload button or drag & drop your files like you do on WhatsApp.

  2. 2

    Start Conversion

    Click "Convert to PNG" to begin the process.

  3. 3

    Wait for Processing

    The tool works instantly in your browser, even on slow internet connections.

  4. 4

    Download PNG Files

    Save your files to your device or Google Drive.

Why Use Be Converter?

High-Speed Browser Conversion

Convert BMP to PNG directly in your browser. No need to upload files to any server, ensuring maximum speed.

Optimised for Sharing

Get PNG files perfectly optimised for WhatsApp, email, and official documents.

Convert Multiple Files at Once

Save time by processing up to 15 wedding photos or design assets simultaneously.

100% Secure & Private

All processing happens locally in your browser. Your personal photos are never uploaded to any server.

Quality Control

Fine-tune settings to balance image clarity with file size, perfect for managing data limits.

Free Forever

Use it as much as you like. No hidden charges and no registration required.

Frequently Asked Questions

Why should I convert BMP to PNG?
PNG is much more efficient than old BMP formats. You get the same high quality but at a fraction of the file size, which saves mobile data and storage space on your phone or laptop.
How much space can I save?
Usually 60-80%. A heavy 50MB BMP scan of a document might shrink to just 10MB. It is the best way to declutter your digital gallery.
Will the image quality remain the same?
Absolutely yes. Both BMP and PNG are lossless formats. Your images will look exactly the same, just taking up less space.
Is PNG better for sharing?
Yes, definitely. BMP files are often too large for email attachments or WhatsApp. Converting to PNG makes them easy to share and upload anywhere.
Are my images safe?
Completely safe. The conversion happens directly on your device. Your photos never leave your phone or computer, ensuring total privacy.

About BMP to PNG Converter

Our online BMP to PNG converter is designed for speed and efficiency. It helps Indian users convert large bitmap files into compact PNGs without losing quality. Whether you are a designer in Bangalore or a student in Delhi, this tool saves your data and storage.

Expert Tips for Image Conversion

  • Use PNG for logos and graphics to maintain sharp edges and transparency.
  • Converting old BMP scans to PNG helps you organise digital documents better.
  • This tool works offline once loaded, so you can convert files even during commute.
  • PNG files load faster on websites compared to BMP, improving user experience.
  • Regularly converting and cleaning up BMP files frees up memory on your laptop.