100% Free
No Upload
Bulk Conversion
Bulk PNG to HDR Converter — Free, No Upload
Convert multiple PNG files to HDR instantly — all in your browser. No file limits, no watermarks, and completely private.
PNG
HDR
·
ZIP
Bulk PNG → HDR Converter
Select files, convert, download ZIP — all locally
Drop PNG files here or click to browse
Supports batch selection — convert hundreds of files
PNG
→ HDR
ZIP
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✓ Conversion completed!
All files converted successfully. Click Download ZIP to save them.
Why convert PNG to HDR?
convert.dynamic_reason.template_13 convert.dynamic_reason_closing.closing_13
Transparent areas will be filled with white background
Technical comparison: PNG vs HDR
How to use — 3 simple steps
1
Select your PNG files
Drag & drop or click to choose multiple PNG images. No file size restrictions.
2
Start the conversion
Click "Convert to :to" — your files are processed locally using Canvas API. No upload, no waiting.
3
Download ZIP archive
All converted HDR files are bundled into a single ZIP. One click, everything saved.
Popular use cases for PNG → HDR
convert.usecases_groups.group_13.0
convert.usecases_groups.group_13.1
convert.usecases_groups.group_13.2
convert.usecases_groups.group_13.3
💡 Pro tips
- If your image has transparency, consider converting to PNG instead to preserve it
- Use the ZIP download to get all converted files in a single click
- All processing is private — files are never uploaded to any server
Frequently Asked Questions
convert.faq_groups.group_12.0.a
convert.faq_groups.group_12.1.a
convert.faq_groups.group_12.2.a
convert.faq_groups.group_12.3.a