Convert DDS to PNG, Free
Files convert instantly in your browser. 100% private, any file size, no account needed.
Drop your DDS file here
or click to browse. Any file size.
Conversion runs entirely in your browser. Your file never leaves your device.
How to convert DDS to PNG
DDS (DirectDraw Surface) is a texture format developed by Microsoft and widely used in video games and DirectX applications. DDS files support GPU-compressed texture formats like DXT1, DXT3, and DXT5 as well as uncompressed formats, and they can store mipmaps alongside the full-resolution image. Outside of game engines and 3D tools, DDS files are difficult to open in standard image software.
BoltConverter decodes DDS files entirely in your browser using WebAssembly, extracting the highest-resolution mipmap and converting it to PNG. Your texture files never leave your device, which is useful when working with proprietary game assets or unreleased content.
Upload your DDS file
Click the upload box or drag a DDS texture file onto the converter. Multiple files are supported.
In-browser conversion
The converter runs in your browser using WebAssembly. No server upload, no account required.
Preview the image
A PNG preview of the texture appears. Verify the colors and alpha channel look correct.
Download the PNG
Click Download to save your PNG. The DDS file was never sent anywhere.
Frequently asked questions
Which DDS compression formats are supported?
The converter handles the most common DXT/S3TC formats: DXT1, DXT3, and DXT5, as well as uncompressed RGBA DDS files. Newer formats like BC6H and BC7 may not be supported.
Will the alpha channel be preserved?
Yes. DDS files with alpha data (DXT3, DXT5, or uncompressed RGBA) will produce a PNG with a transparent background rather than a solid fill.
Are my game texture files kept private?
Yes. The conversion runs entirely in your browser. Your DDS files are never uploaded to any server.
Does it convert the full resolution or only a mipmap?
The converter extracts the first (highest-resolution) mipmap level from the DDS file.
Can I use this to extract textures from game files?
Yes, as long as you have legitimate access to the DDS files. The converter works on any valid DDS file regardless of its source.