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 PNM

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 PNM conversion for archival and cross-platform compatibility needs.

Optimized Raw Decoding

Efficiently demosaics Canon CR2 sensor data into usable raster pixels for PNM output.

High-Fidelity Raster Output

Produces full-resolution PNM raster images that retain camera-exposed tonal range where possible.

Wide Interoperability

PNM targets universal toolchains and legacy UNIX workflows for archiving and batch processing.

Client-Side Processing

Conversion occurs locally in the browser to minimize network transfer of raw camera files.

Bulk Conversion Support

Handles multi-file CR2 batches with consistent settings to speed archival workflows.

Configurable Decode Options

Adjust exposure bias, white balance, and demosaic strength before rendering PNM frames.

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 for Decode

Verify CR2 model tags to ensure demosaic profiles match sensor pattern
Apply in-tool exposure bias to avoid clipped highlights when rasterizing RAW
Decode with camera white balance or a specified Kelvin value to maintain color intent
Export embedded JPEG previews separately if you need quick thumbnails preserved
Document firmware and lens EXIF fields to accompany the PNM in archives

PNM Export Strategy

Select 16-bit PNM when preserving high dynamic range from CR2 is required
Use PPM for color RGB output; choose PGM for mono conversions derived from CR2 luminance
Bundle large PNM files into compressed ZIP archives to reduce storage overhead
Label PNM files with original CR2 filenames and a metadata sidecar for traceability
Avoid converting to 8-bit PNM if future high-bit reprocessing of the CR2 is planned

Verification Workflow

Compare histograms of CR2 and PNM exports to detect tonal shifts after demosaic
Open PNM in a color-managed viewer with sidecar ICC to validate hues against CR2
Inspect highlights and shadows at 100% to catch banding introduced by bit-depth changes
Confirm lens correction metadata was exported separately if needed for reprojection
Run batch spot-checks across different camera models present in the CR2 set

Archive and Privacy Practices

Retain original CR2 originals alongside PNM to preserve sensor-level data for future decoding
Export EXIF/XMP sidecars when PNM will be used for long-term cataloging
Process batches of CR2 in groups of 20–50 to limit browser memory pressure
Use encrypted storage for archives containing location or private EXIF fields
Purge temporary decoded buffers promptly after creating PNM and sidecars

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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