Convert BMP to PNG Online

Convert Bitmap Image (.bmp) files to Portable Network Graphics (.png) format online for free. Fast, secure, and no sign-up required. Your files are automatically deleted within 1 hour.

Free online bmp to png converter — no software needed. Instantly change, transform, and export your files in seconds.

BMPPNG

Drag & drop your file here

or browse to select — accepts .bmp (max 10MB)

How to Convert BMP to PNG Online

1. Upload Your File

Select or drag your .bmp file into the converter

2. Convert Instantly

Your file is converted from .bmp to .png in seconds

3. Download Result

Download your converted .png file to any device

Best Free BMP to PNG Converter

Lightning Fast Conversion

Convert .bmp to .png in seconds. No waiting, no queues — instant processing.

100% Secure & Private

All files are encrypted in transit via HTTPS and auto-deleted within 1 hour. Your data stays private.

Works on Any Device

Browser-based converter — works on Windows, Mac, Linux, iOS, Android, and Chromebook. No installation needed.

No Sign-Up Required

Start converting immediately. No registration, no email, no watermarks on your converted files.

When to Convert BMP to PNG

Sharing & collaboration

Send bmp files to people who only have png-compatible software, without losing layout or formatting.

Cross-platform compatibility

Open and edit your bmp file on devices that don't support it natively by converting to png once.

BMP vs PNG — Why Convert?

BMP (BMP)

Standard BMP file format
Widely used across platforms
BMP files may have specific features
May require specific software to open

PNG (PNG)

PNG format for broader compatibility
Easy to share and distribute
Supported by many applications
Ideal for your target workflow

BMP to PNG — Frequently Asked Questions

Is BMP to PNG conversion free?

Yes! Reformat offers free BMP to PNG conversion. Free users get 3 conversions per day. Upgrade to Pro for unlimited conversions.

How do I convert .bmp to .png?

Simply upload your BMP image, click Convert, and download your PNG image. The entire process takes just seconds.

What is the maximum file size?

Free users can convert files up to 10MB. Pro users get up to 100MB, and Business users get up to 500MB.

Is my file safe?

Absolutely. All files are processed securely and automatically deleted from our servers within 1 hour. We never access or share your data.

Can I convert multiple files at once?

With a Pro or Business account you can batch convert multiple files. Free users can convert one file at a time.

Is the BMP to PNG converter free?

Yes. Anonymous users get 5 free conversions per day; signed-in users get 10/day plus 2 AI uses. Pro removes the daily limit and raises the file-size cap.

What is the maximum file size for BMP to PNG?

Free users can upload files up to 10MB. Pro raises this to 100MB and Business to 500MB.

Is it safe to upload my bmp file?

Files are uploaded over HTTPS, processed on our servers, and deleted within 1 hour. We do not read, share, or train on file contents.