Yes! Convert999 works on any device with a web browser — iPhone, Android, iPad, or desktop. No app installation required. Simply open the converter, upload your JP2 file, and download the converted HDR file.
Will I lose quality converting JP2 to HDR?
Convert999 uses high-quality conversion algorithms to minimize quality loss. For lossless formats, the conversion is exact. For lossy formats like images and audio, we use optimized settings that balance quality and file size.
Can I batch convert multiple JP2 files to HDR?
Yes, Convert999 supports batch conversion. Select or drag & drop multiple JP2 files and convert them all to HDR format at once. Each file is processed locally in your browser.
What is the difference between JP2 and HDR?
JPEG 2000 (JP2) and Radiance HDR Image (HDR) differ in compression, compatibility, and features. JP2 is optimized for its native use cases, while HDR may offer different advantages. Visit our JP2 vs HDR comparison page for a detailed breakdown.
Why Convert JP2 to HDR?
Advantages
✓Radiance HDR Image offers better compatibility with modern applications and workflows
✓Converting is completely free with no file size limits on Convert999
✓Your files never leave your device — 100% private and secure conversion
✓Instant conversion without waiting for server processing
Key Differences
→JP2 (JPEG 2000) is optimized for its native use cases
→HDR (Radiance HDR Image) may offer different compression or feature set
→Choose based on your target platform, quality needs, and file size requirements