DDS to PNG Converter | DDS Texture Viewer

Convert DDS to PNG and preview DirectX textures in your browser. Decodes BC1 to BC7 (DXT1, DXT5), uncompressed formats, mipmaps and cubemap faces. Free.

Also known as: dds to png · dds to png converter · dds viewer · dds file viewer · open dds file online · dds texture viewer · convert dds to png online · dxt5 to png · bc7 dds decoder · dds to jpg

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DDS File Input

Drag and drop a .dds texture here

or click to browse. The texture is decoded in your browser and never uploaded.

PNG Preview

Open a .dds texture to see it here, pick a mip level, cube face or slice, then download it as PNG.

About the DDS to PNG Converter

A DDS to PNG converter opens DirectDraw Surface textures, the format games and engines use for GPU textures, and turns them into ordinary images you can view and share. This one decodes every block-compressed format from BC1 (DXT1) to BC7, plus uncompressed, float and HDR layouts, locally in your browser. Pick any mip level, cubemap face, array layer or volume slice and save it as PNG.

Key Features

Decodes BC1, BC2 and BC3 (DXT1 to DXT5), BC4 and BC5 in signed and unsigned forms, BC6H HDR and all eight BC7 modes
Reads the DX10 extended header and legacy FourCC and bit-mask formats such as A8R8G8B8, R5G6B5, L8 and A8L8
Browses every mip level, cubemap face, texture array layer and volume slice, including odd sizes like 300 x 200
Shows alpha over a checkerboard, toggles alpha off, isolates any single channel and rebuilds normal map Z for BC5
Displays HDR textures with clamping or Reinhard tone mapping and an exposure control
Exports the current surface as PNG or JPG, or every surface at once as a ZIP of PNGs

Use Cases

Pull a texture out of a Skyrim or Fallout 4 mod and edit it in Photoshop or GIMP
Check that an Unreal Engine or Unity build pipeline wrote the right BC7 or BC5 format and a full mip chain
Inspect a cubemap skybox or a BC6H HDR environment map face by face before shipping it
Verify the alpha channel of a DXT5 decal or foliage texture without installing a plugin
Convert DDS screenshots and UI atlases from a modding forum into PNG files you can post anywhere
Debug a normal map by viewing its red and green channels and the reconstructed blue

Supported Formats

.dds

BC1 / DXT1

BC2 / DXT3

BC3 / DXT5

BC4 / ATI1

BC5 / ATI2

BC6H

BC7

DX10 header

RGBA8

Float16 / Float32

Cubemaps

Texture arrays

Volume textures

Related Keywords

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dds file viewer

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dds to jpg

Why does a DDS file look wrong in a normal image viewer, and how is it converted to PNG?

A DDS file stores pixels the way a GPU reads them, not the way an image viewer expects. Most game textures are block compressed: every 4 x 4 pixel block is packed into 8 or 16 bytes holding two endpoint colors and a short index per pixel, so the GPU can sample it without unpacking the whole image. BC1 to BC3 interpolate between two 16-bit colors, BC4 and BC5 store one or two channels (often a normal map), BC6H holds half-float HDR color and BC7 picks one of eight modes per block for higher quality. A DDS file also carries the full mip chain and, for cubemaps, six faces in one file. To make a PNG, the converter parses the header, finds the surface you picked, decodes each block back to RGBA and writes the result with the browser's PNG encoder. HDR values above 1.0 cannot fit in an 8-bit PNG, so they are clamped or tone mapped first.

Is my texture uploaded anywhere?

No. The DDS file is read with the browser File API and decoded by JavaScript in your tab. PNG, JPG and ZIP files are created locally. Nothing is sent to a server, so unreleased game assets stay on your machine.

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Frequently asked questions

What is DDS to PNG Converter used for?

Convert DDS to PNG and preview DirectX textures in your browser. Decodes BC1 to BC7 (DXT1, DXT5), uncompressed formats, mipmaps and cubemap faces. Free.

Is DDS to PNG Converter free to use?

Yes. DDS to PNG Converter is completely free with no usage limits, and there is no paid tier required to use it.

Do I need an account to use DDS to PNG Converter?

No. DDS to PNG Converter works immediately in your browser with no signup, login, or email address required.

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