Free Online PNG to X3D Converter

With our PNG to X3D converter, you can effortlessly convert your PNG image file into a 3D heightmap model, which can then be loaded into your favourite 3D editing software. Our image to X3D tool can batch convert up to 20 PNG files at one time and quickly turn them into 3D models.

Select File(s)

Or drag and drop your files here to upload.
A maximum of 20 files can be uploaded at once.

Please note: Your PNG file, once uploaded to our server, will be deleted 15 minutes after upload, so please download your converted PNG file before this time.

Our PNG to X3D image conversion tool comes with a set of options allowing you to fine-tune the details of how the 3D model is generated. Once you have selected a file, you will see a button, which you can click to reveal adjustable properties such as whether the tool should use a Heightmap or Extrude algorithm to create the 3D model. There are also properties to control the size and detail of the model.

How to Convert your PNG to X3D Online?

Here are two simple steps to convert your PNG to X3D using our fast and free PNG converter tool.

Upload your PNG file

Click the "Upload a PNG File" button, then select a PNG to upload. The maximum file size is 100MB.

Download your X3D

Click the download link to receive your X3D file.

Frequently Asked Questions

How can I convert my PNG file to X3D?

First, click the "Upload..." button and select your PNG file to upload. Your PNG file will be uploaded to our servers. When the PNG to X3D conversion has completed, you can download your X3D file right away.

How long does it take to convert my PNG to X3D?

We aim to process all PNG to X3D conversions as quickly as possible; this usually takes around 5 seconds; however, this can be longer for certain files, so please be patient.

How accurate is the PNG to X3D conversion?

We aim to provide the best conversion experience. Our tools are under constant review and development, with new features being added every week.

How is the 3D model generated from my PNG image?

Our tool uses a Heightmap process whereby the X3D 3D model is created based on the luminosity of the individual pixels in your PNG image.

Is there a limit to the size of my image?

Yes, to ensure our tool converts the PNG image quickly and with a reasonable final file size, your tool will resize any image larger than 600x600 pixels.

File format information for PNG and X3D

Extension	PNG
Full Name	Portable Network Graphics
Type	Image
Mime Type	image/png
Format	Binary
Opens With	Paint.Net, Photoshop

PNG files are a widely used graphics file format used in areas where high-quality images (often with transparency) are required while also retaining a small file size. They are one of the most common formats of file used for web and print mediums and are particularly useful for logos, icons, and other images where multi-level transparency is desired.

The format itself was created in the 1990's with the main aim of storing computer graphics in a high-quality format while minimizing the required storage space. The longer-term aim was to displace the GIF file format and make PNG the number one format for non-lossy, high-quality image formats on the then-burgeoning world wide web.

One of the selling points of the PNG format is its support for multiple levels of transparency, making it superior to the GIF format, which can only handle a single level of transparency. Also, like GIFs, the PNG format supports palletizing image colours down to 256 or 16 colours to help reduce the file size of the PNG.

Extension	X3D
Full Name	Extensible 3D Graphics
Type	3D Model
Mime Type	model/x3d+xml
Format	Text
Opens With	Blender, MeshLab

The X3D format is similar to the older WRL 3D modelling format, updated with more features and using a more modern XML file structure. It is designed for describing website virtual worlds.

As it was designed to be the successor to the WRL format, the X3D format supports most of the same capabilities, such as 3D mesh definitions via elements such as the IndexedFaceSet, which comprises geometrical vertices, faces, normals, texture coordinates, and more.

Due to the use of XML to store 3D information, files can grow quite large with complex 3D models. Support for X3D has been mixed, with some 3D editing applications building in access to the format and others mostly ignoring it in favor of other formats such as FBX and GLB.

Information for converting from PNG to X3D

Our PNG converter will convert your PNG file to a 3D model using the Heightmap process, whereby 2D pixels, based on their luminosity, are converted into 3D space to create a full 3D X3D model ready for download for further processing in your favourite 3D editing package or for printing on a 3D printer.