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.

CRW to PWP

Drag, drop, and convert your files with ease.

1. Add Your Files

Drag & drop or paste files here

CRW (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, professional CRW to PWP conversion for photographers and archivists with precise raster output control.

Optimized CRW Decoding

Native decoding pipeline tuned for Canon CRW variants to extract full-resolution raster data quickly.

High-Fidelity Raster Output

Produces deep-color PWP pages with minimized interpolation artifacts and controlled downsampling.

PWP Target Compatibility

Generates PWP packages structured for web publication systems and lightweight viewers.

Local Client Processing

Conversions occur in browser memory buffers so source CRW files remain on your device.

Batch Workflow Ready

Process dozens of CRW files in consistent batches while maintaining naming and ordering.

Adjustable Output Options

Choose image quality, page resolution, and compression level for PWP raster tiles or pages.

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 CRW raw files from camera or archive.

Adjust Settings

Pick target bit depth, page resolution, and PWP compression level to match delivery needs.

Convert

Start conversion; CRW raw will be demosaiced and rasterized per chosen color/profile settings.

Download Result

Save the PWP package or export individual raster images if required by your editor.

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 CRW Source

Verify white balance embedded in CRW and lock it before batch conversion to maintain tonal consistency
Apply camera-specific lens corrections in RAW editor before export because PWP stores flattened rasters
Convert CRW to a linear or camera-rendered RGB depending on downstream PWP viewer expectations
Normalize exposure variants across CRW files to avoid visible jumps between PWP pages
Export masked regions from your raw editor if you need alpha masks; CRW itself does not include alpha

Configure PWP Encoding

Choose 16-bit PWP pages when preserving highlights from 14-bit CRW captures to reduce banding
Select lossless raster compression inside PWP for archival masters and lossy for web previews
Tile large rasters into smaller PWP pages to improve streaming and viewer memory usage
Embed a standard ICC profile in the PWP when color-managed delivery is required by CMS
Limit target resolution to required display size to control PWP package size for web deployment

Verify Workflow Compatibility

Test PWP output in your target viewer to confirm ICC rendering matches your proofing software
Export a sample CRW→PWP then re-import raster images into editors to confirm expected editability
Check that metadata fields critical to your CMS (title, capture date) are preserved in PWP metadata blocks
Validate that 16-bit exports open in downstream tools; some browsers and viewers may downsample to 8-bit
For photogrammetry or printing pipelines, ensure PWP raster dimensions and DPI match processing tools

Performance & Privacy

Process CRW batches of 20–50 files to balance memory use and conversion throughput in browser
Close memory-intensive applications to allocate maximum RAM for demosaicing and tiling operations
Keep originals on local storage until you verify PWP outputs and metadata fidelity
Use smaller preview compression for quick checks, then re-export full-quality PWP for final delivery
Download and archive PWP results promptly; browser caches are not a long-term storage solution

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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