Convert DCM to PNG Online
Convert DCM images to PNG format free, fast, and privately in your browser.
Drag & drop files here, or browse
Up to 20 images at once
How to convert DCM to PNG
Upload your files
Drag & drop or browse up to 20 DCM files at once.
Browser converts locally
Files convert to PNG in your browser - nothing is uploaded anywhere.
Download results
Save files individually or download everything as a ZIP bundle.
Why use this converter
100% Private - Nothing Uploaded
Your DCM files never leave your device. All conversion happens locally inside your browser using WebAssembly. Zero server contact.
Batch + ZIP Download
Convert up to 20 DCM files to PNG at once and download them all as a single ZIP archive in one click.
Lossless Output Quality
PNG is a lossless format - every pixel from your DCM file is preserved exactly with no compression artifacts.
Instant Conversion
Your DCM files convert to PNG in seconds using WebAssembly - no waiting, no queues.
Frequently asked questions
Upload your DCM files by dragging them into the drop zone or clicking Browse. Select up to 20 files at once, then click Convert. Your files are processed locally in your browser and ready to download in seconds - no account or internet connection needed after the page loads.