Transform PNG images to HDR format with extended dynamic range imaging
or drag and drop your image here
Supports JPG, JPEG, PNG, WEBP, SVG, GIF, HEIC, HEIF, BMP, TIFF, HDR, JP2, RAF, PSD, CR3, DNG, APNG, AVIF, AVI, ESP, EXR, J2C, J2K, JXL, PFM, PNM, PPM, PSB, SGI, MPEG, PDF
Select or drag & drop your PNG files. Supports single and batch conversion with files up to 50MB each.
Our advanced algorithms convert PNG to HDR while preserving quality and optimizing file size.
Get your high-quality HDR images instantly. No registration required, completely free to use.
Convert images between these related converters
Convert PNG to HDR for better compatibility and optimization
Improved file compatibility and optimized performance
Professional-grade conversion with quality preservation
extended dynamic range imaging with advanced HDR encoding
Perfect for professional photography, 3D rendering, visual effects
Handles lossless compression, transparency support, crisp graphics from PNG files
Professional-grade conversion with quality preservation. This conversion process handles lossless compression, transparency support, crisp graphics from PNG and optimizes for high dynamic range, extended color gamut, professional in HDR.
Client-side conversion ensures privacy and speed
Process multiple PNG files to HDR simultaneously
Technical details about PNG and HDR formats
Portable Network Graphics
Requires libpng-1.0.11 or later, libpng-1.2.5 or later recommended. The PNG specification does not support pixels-per-inch units, only pixels-per-centimeter. To avoid reading a particular associated image profile, use -define profile:skip=name (e.g. profile:skip=ICC).
Radiance RGBE image format
Common questions about converting png images to hdr format.