Convert JP2 to EXR
Convert JP2 files to EXR locally, completely free and with maximum privacy.
Drag and drop your files here
or click to browse local files (large files supported, limited only by browser RAM)
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How to convert JP2 to EXR
- Drop your .jp2 files above, or click Upload Files. You can add many files at once.
- EXR is already selected as the output. Open the settings (gear icon) to fine-tune the result.
- Click Convert All. ImageMagick runs inside your browser through WebAssembly; nothing is uploaded.
- Download your .exr files as soon as each one finishes.
What to know about JP2 to EXR conversion
- EXR supports both lossy and lossless compression and typically produces smaller files than older formats at the same visual quality.
- Transparency is preserved: EXR supports an alpha channel just like JP2.
- EXR is best for high-dynamic-range renders and VFX compositing, and opens in Blender, Nuke, After Effects and Photoshop.
JP2 vs EXR
| Feature | JP2 (JPEG 2000) | EXR (OpenEXR) |
|---|---|---|
| Compression | lossy or lossless | lossy or lossless |
| Transparency | Yes | Yes |
| Animation | No | No |
| Best for | medical imaging, digital cinema and archives | high-dynamic-range renders and VFX compositing |
| Opens in | specialized viewers, GIMP and Photoshop | Blender, Nuke, After Effects and Photoshop |
JP2 (JPEG 2000): A wavelet-based image format used in digital cinema, medical imaging, and archival workflows.
EXR (OpenEXR): A high-dynamic-range image format developed by Industrial Light & Magic for use in computer imaging and visual effects.
Conversion options
- Resize by width, height or both (aspect ratio is preserved)
- Filters: grayscale, sepia, blur and sharpen
- Custom output file name
Frequently asked questions
Is it safe to convert JP2 to EXR here?
Yes. Your files are processed entirely on your own device by WebAssembly code running in the browser. They are never uploaded, so nobody else can see them, and the converter keeps working even if your connection drops after the page loads.
Is there a file size limit?
There is no server-side limit. The only limit is the memory available to your browser, typically 1.5–4 GB on desktop computers.
Can I convert several JP2 files at once?
Yes. Add as many files as you like; they are converted in parallel according to your device's CPU cores, and you can apply the same settings to all of them.
Related conversions
Need the opposite? Convert EXR to JP2.
Convert JP2 to other formats
- JP2 to JPG
- JP2 to PNG
- JP2 to PDF
- JP2 to WEBP
- JP2 to GIF
- JP2 to SVG
- JP2 to AVIF
- JP2 to ICO
- JP2 to TIFF
- JP2 to BMP
- JP2 to JXL
- JP2 to PSD
Convert other formats to EXR
- JPG to EXR
- PNG to EXR
- PDF to EXR
- WEBP to EXR
- HEIC to EXR
- GIF to EXR
- SVG to EXR
- AVIF to EXR
- ICO to EXR
- TIFF to EXR
- BMP to EXR
- JXL to EXR
See every JP2 converter and EXR converter, or browse the full converter directory.