What file formats do you support?

We support over 100 file formats including images (JPG, PNG, GIF, WebP, TIFF), documents (PDF, DOC, DOCX, TXT), videos (MP4, AVI, MOV), audio (MP3, WAV, FLAC), and many more specialized formats.

Yes, absolutely. We use enterprise-grade encryption for all file transfers. Your files are automatically deleted from our servers after conversion, and we never store or access your personal data.

What is the maximum file size?

The maximum file size for free users is 100MB per file. Premium users can convert files up to 1GB. For larger files, we recommend our batch processing feature.

How long does conversion take?

Most files convert in under 30 seconds. The exact time depends on file size and format complexity. Our advanced algorithms ensure the fastest possible conversion while maintaining quality.

Can I convert multiple files at once?

Yes! Our batch processing feature allows you to upload and convert up to 50 files simultaneously. This is perfect for bulk conversions and saves significant time.

Do I need to create an account?

No account is required for basic conversions. However, creating a free account gives you access to batch processing, file history, and priority support.

3FR to EXR

Drag, drop, and convert your files with ease.

1. Add Your Files

Drag & drop or paste files here

3FR (Max. 10MB) • Up to 5 files in guest mode

Choose Files

Or upload from:

Temporary file processingFiles are uploaded for processing and are not retained as permanent storage. Read our File Processing & Retention Policy.

2. Conversion Settings

Convert From

Convert To

Image options

Width (px)

Height (px)

Strip image metadata (EXIF, etc.)

Advanced Options

Quality

Instant download after conversion

Why Choose Our Converter?

Fast, batch-oriented conversion from Hasselblad 3FR RAW to high-dynamic-range EXR for post-production pipelines.

Optimized Batch Throughput

Process many 3FR files in parallel with predictable per-file timings for large shoots and tethered workflows.

High Dynamic Range Output

Export to EXR to retain extended luminance headroom suitable for grading, compositing, and HDR displays.

Robust Batch Controls

Queue hundreds of 3FR images with consistent naming and optional ZIP packaging for offline editing.

Studio Toolchain Friendly

EXR results integrate with Nuke, Resolve, and VFX pipelines that expect multilayer or half/float channels.

Local, Client-Side Processing

Conversions run in your browser memory; files are not uploaded to remote servers by default.

Control Bit Depth & Channels

Choose target EXR channel packing and float precision to balance quality, file size, and renderer requirements.

Frequently Asked Questions

Find answers to common questions about our file conversion service

Still have questions?

Can't find the answer you're looking for? Our support team is here to help.

Performance Estimates

Estimated conversion times based on typical hardware.

Conversion Speed Benchmarks

1-3 seconds

12 MP image processing

12 MP, 4000x3000

Fast

3-6 seconds

24 MP image processing

24 MP, 6000x4000

Moderate

8-15 seconds

48 MP image processing

48 MP, 8000x6000

Slow

Batch Conversion Estimates

Batch Size	Total Time	Avg per Image	Efficiency
10 images (12 MP each)	20-40 seconds	2-4 seconds	High
50 images (12 MP each)	1.5-3 minutes	1.8-3.6 seconds	High
100 images (12 MP each)	3-6 minutes	1.8-3.6 seconds	Moderate
200 images (12 MP each)	6-12 minutes	1.8-3.6 seconds	Moderate

Browser Compatibility

Format support across all major browsers

Support Across Browsers

Chrome

Supported

Full Support

Firefox

Supported

Full Support

Safari

Supported

Full Support

Edge

Supported

Full Support

Advanced Format Features Support

Features	Chrome	Firefox	Safari	Edge
Alpha Channel
ICC Profiles
EXIF Metadata
16-bit Depth

Device Compatibility

Seamless conversion across desktop, mobile and tablet

Desktop

Fast multi-core processing
Batch upload support

Mobile

Responsive mobile browser workflow
Instant photo conversion

Tablet

Full tablet browser support
Touch-friendly interface

Source vs Target Format

Key technical differences between formats

Feature	Source Format	Target Format
Compression	High efficiency	Uncompressed
File Size	Small	Large
Quality	High (compressed)	Lossless
Transparency	Supported	Supported
Metadata	EXIF, ICC	EXIF, ICC
Primary Use	Capture RAW	Editing & VFX

How to Convert Files

Follow these simple steps to convert your files

Upload Source File

Select or drag and drop your source files.

Adjust Settings

Choose resolution or color options if needed.

Convert

Click convert to process files locally in browser.

Download Result

Save your converted files or ZIP archive.

Ready to Convert Your Files?

Use our high-speed converter to process your images now.

Start Converting Now

Tips and Best Practices

Optimize your conversion workflow with technical recommendations.

Prepare 3FR Source

Check 3FR white balance tags and decide whether to bake WB into EXR or keep linear values
Confirm whether in-camera lens corrections are applied in 3FR and apply them before batching if needed
Verify original 3FR exposure brackets to preserve HDR detail when exporting to float EXR
Inspect 3FR maker notes for custom demosaic parameters; missing parameters can change highlight reconstruction
Convert only diagnostic 3FR copies when testing to avoid altering original master RAW files

Configure EXR Output

Select half or full float in EXR export to match renderer requirements and minimize quantization error
Choose PIZ or ZIP compression for balanced archive size while retaining floating point fidelity
Include camera EXIF as EXR attributes if downstream tools rely on capture metadata for LUTs
Name channels consistently (R,G,B,[A]) to ensure automatic layer mapping in compositing tools
Avoid packing unnecessary preview images into EXR to reduce file bloat for VFX pipelines

Integrate with Software

Test EXR imports in Nuke and Resolve to confirm channel order and color space assumptions
If your grading pipeline expects scene-linear, ensure the EXR is exported without baked gamma
Use generator scripts in your asset manager to tag converted EXR with original 3FR filenames and timecodes
Verify that 3FR focal length and lens data embedded in EXIF are accessible in your DAM after conversion
When delivering to VFX, provide both EXR and a reference JPG to communicate intended look

Batch Reliability

Split large 3FR shoots into 20–50 file batches to reduce browser memory spikes during conversion
Keep source 3FR masters on fast local SSD to avoid I/O stalls when processing hundreds of files
Monitor browser memory usage and lower EXR precision if long queues cause slowdowns
Automate checksum verification on exported EXR to ensure file integrity after batch jobs
Store original 3FRs and converted EXRs separately with clear naming to prevent accidental overwrites

Fast Processing

Close unused tabs for maximum throughput.

Client-Side Privacy

No media leaves your device.

Broad Compatibility

Output files work across all operating systems.

Pro Tip

For batch conversions, process in groups of 20-50 files to optimize memory usage and avoid browser slowdowns.

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