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.

CR2 to EXR

Drag, drop, and convert your files with ease.

1. Add Your Files

Drag & drop or paste files here

CR2 (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, reliable CR2 to EXR conversion tailored to professional color and post workflows.

Camera Raw to EXR Fast

Convert Canon CR2 raw files to EXR quickly using multi-threaded browser processing for fast previews and exports.

High Dynamic Range Output

Export to EXR to retain high dynamic range potential from CR2 sensors for grading and compositing.

Studio Toolchain Friendly

Produced EXR files open in Nuke, Houdini, and most compositors common in VFX pipelines.

Layer & Channel Mapping

Map CR2 Bayer data to full RGB channels; choose channel packing suitable for downstream compositing.

Client-Side Processing

Files are decoded and converted in the browser memory buffers, minimizing external transfer of originals.

Adjustable Output Precision

Select 16- or 32-bit float EXR targets to control file precision for printing or VFX work.

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	Web delivery	Editing & print

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 CR2 Source

Apply camera white balance and exposure adjustments in a raw editor before conversion to lock desired scene-referred values
Export a linearized DNG or 16-bit TIFF from CR2 if you need an intermediary with retained camera profile for later EXR encoding
Strip or normalize noisy high-ISO shadow areas in CR2 to avoid amplifying noise when converted to float EXR
Convert from CR2 with lens correction applied in a raw processor to avoid recreating chromatic aberration in EXR
Verify that CR2 variant (compressed or lossless) is fully decoded by your editor before batch export to prevent decoder mismatches

EXR Output Strategy

Select 32-bit float EXR for maximum dynamic range when your CR2 exposures include clipped highlights
Use PIZ compression when preserving fine film-grain-like detail from CR2 is required for VFX plate matching
Pack multiple AOVs into multi-part EXR if you need separate passes for beauty, alpha, and masks derived from CR2
Avoid converting to 8-bit intermediates; keep at least 16-bit float to prevent posterization from CR2 tonal data
Name EXR channels consistently (R G B A) to match compositing node expectations and avoid relinking overhead

Validate in Target Tools

Open a sample EXR in Nuke or Houdini to verify channel order and that linear scene-referred values reflect your CR2 decode
Check that exposure latitude matches the expected stops from CR2 by comparing RAW highlights and converted EXR values
Inspect metadata fields in the EXR header to confirm shot identifiers were transferred from CR2 for editorial tracking
Compare histogram and waveforms between CR2 source preview and EXR to detect unintended tone mapping during conversion
Test color grading passes on EXR to ensure midtones and shadow gradation match CR2 intent before bulk processing

Pipeline and Privacy Considerations

Process CR2 files in-device to keep originals local; ConvertXLab performs client-side decoding to reduce external transfer
For studio pipelines, tag EXR headers with shot and reel metadata extracted from CR2 to maintain asset traceability
Prefer batching 20–50 CR2 files when running in-browser to optimize memory without sacrificing throughput
Encrypt or move exported EXR archives to secure network storage immediately if they contain sensitive shoots
Document your chosen EXR compression and bit depth in pipeline spec sheets so downstream departments can anticipate file sizes

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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