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Free online File conversion

Convert images, text, 3D files
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DDS
EXR
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EXR
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GLB
GLB-compressed
GLTF
GLTF-compressed
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PLY
STL
STL-binary
USDZ
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EXR
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How to convert your PNG to EXR online?

Upload a  PNG Click the "Upload a File" button and select the PNG file you want to upload.
Download your EXR file After the conversion is complete, click the "Download" button to save the file to your personal computer.

FQA

How to convert PNG to EXR file?
First, click the "Upload a File" button and select the file you want to convert. Set the relevant properties and select EXR as the target format, then click the "Convert" button. After the conversion is complete, you can download your EXR file.
How long does it take to convert my PNG to EXR file?
Converting from PNG format to EXR format usually takes about 5 seconds. However, for more complex files, it may take more time. Please be patient.
How accurate is the conversion from PNG to EXR?
We strive to create the most accurate 3D converter. Development work is ongoing, with new features being released every week to meet the needs of users.
Is it safe to convert my PNG to EXR on 3dpea.com?
Of course! We will not store the files you upload, and the download link will expire when the current webpage is refreshed or the current browser application is closed.
Can I convert PNG to EXR on Linux, Android, iOS, or Mac OS?
Yes. 3DPEA file converter can run online on any system with modern internet, without the need to download or install any professional software.
Supported model formats for import
File format
Full name
Converter
3DM
Rhino 3D Model File
3DM Converter
3DS
3D Studio Mesh
3DS Converter
3MF
3D Manufacturing Format
3MF Converter
AMF
Additive Manufacturing File
AMF Converter
BREP,BRP
Boundary Representation
BREP,BRP Converter
DAE
COLLAborative Design Activity
DAE Converter
DRC
Data Reduction and Code Optimization
DRC Converter
DXF
Drawing Exchange Format
DXF Converter
FBX
Autodesk Filmbox
FBX Converter
GLB
Graphics Language Transmission Format
GLB Converter
GLTF
Graphics Language Transmission Format
GLTF Converter
IFC
Industry Foundation Classes
IFC Converter
IGES,IGS
Initial Graphics Exchange Specification
IGES,IGS Converter
KMZ
Keyhole Markup Language Zipped
KMZ Converter
LWO
LightWave Object format
LWO Converter
MD2
Model Data version 2
MD2 Converter
MDD
Meta Data Description format
MDD Converter
MPD
LDraw Parts Library
MPD Converter
OBJ
Wavefront OBJ
OBJ Converter
PDB
Protein Data Bank
PDB Converter
PLY
Stanford Triangle Format
PLY Converter
PMD
Polygon Model Data
PMD Converter
PMX
Polygon Model eXtended
PMX Converter
PRWM
Point Cloud Remote-Sensing Data Web Map Service
PRWM Converter
STEP,STP
Standard for the Exchange of Product Data
STEP,STP Converter
STL
Standard Triangle Language
STL Converter
USDZ
Universal Scene Description
USDZ Converter
VTK
Visualization Toolkit
VTK Converter
VTP
Virtual Terrain Project
VTP Converter
WRL
Virtual Reality Modeling Language
WRL Converter
From PNG to EXR file format
Extension
PNG
Full name
Portable Network Graphics
type
Image
Network transmission format
image/png
Data format
Binary
Description

PNG is a lossless compressed image file format that supports transparent backgrounds and high-resolution images. It provides high-quality images without taking up too much bandwidth, so it is widely used on the web. It contains 24-bit RGB color images, 8-bit grayscale images, and 24-bit images with alpha channels, and supports multiple color spaces, including sRGB, Adobe RGB, and grayscale. It can be created and edited in many different applications, including Adobe Photoshop, GIMP, and Microsoft Paint.

Extension
EXR
Full name
OpenEXR
type
Image
Network transmission format
image/x-exr; version="2"
Data format
Binary
Description

OpenEXR is an HDR standard developed by Industrial Light & Magic. OpenEXR file extension is .exr, the common OpenEXR file is FP16 (16bit Float Point, also known as half Float Point) data image file, the data type of each channel is FP16, a total of four channels 64bpp, each channel 1 bit bit is used to mark the "index", 5 bits are used to store the value of the index, 10 bits are used to store the mantissa of the chromaticity coordinates (u, v), and its dynamic range is from 6.14 × 10 ^ -5 to 6.41 × 10 ^ 4.