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 SFW

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?

Quickly turn professional Hasselblad 3FR files into web-friendly SFW images for sharing and publishing.

Fast Raw Decoding

Rapidly decode 3FR raw sensor data to produce viewable SFW bitmaps for immediate use and preview.

Preserve Tonal Range

Maintain wide dynamic range during conversion so highlights and shadows from 3FR remain usable in SFW.

Web-Optimized Output

SFW targets quick browser load and wide platform support, easing image sharing and CMS uploads.

Client-Side Processing

Conversions run locally in the browser memory buffers to reduce exposure of sensitive raw files.

Adjustable Export Options

Choose resolution, chroma subsampling and basic compression presets to balance quality and size.

Batch-Friendly Workflow

Process multiple 3FR shots in sequence and create SFW outputs or ZIP archives for distribution.

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 3FR Originals

Verify 3FR integrity before upload; truncated raw files cause demosaic failures
Group 3FRs shot with identical ISO and white balance to reuse single profile conversion
Export camera-side correction variants if present, since proprietary in-camera edits may not transfer
If available, retain original 3FR sidecar XMP files for post-conversion metadata reconciliation
Remove extremely underexposed 3FR frames or rescue them separately to avoid batch slowdowns

Configure SFW Encoding

Select lossless SFW when retaining maximum detail for print or archiving
Choose 16-bit SFW only when downstream tools explicitly support high bit-depth edits
Use chroma subsampling for smaller web-ready SFW but verify skin tones after export
Apply sRGB embedding for broad web consistency unless a custom ICC is required
Compress batch outputs into ZIP to control storage and maintain original 3FR alongside SFW

Device Sharing Workflow

For mobile sharing, downscale SFW to device-target resolution to reduce transfer time
Check SFW thumbnails in target CMS as some systems regenerate previews differently
Test SFW on typical client devices to confirm consistent rendering of highlight rolloff
If recipients need raw edits, share the original 3FR alongside SFW for reprocessing
Use photo apps that read embedded ICC profiles to preserve expected color on phones

Metadata & Privacy Controls

Strip sensitive GPS or personal EXIF fields before public SFW distribution
Retain non-sensitive shooting metadata embedded in SFW for editorial crediting
When privacy is critical, convert locally and avoid cloud upload to protect 3FR contents
Validate that embedded EXIF fields are accurate post-conversion using a metadata tool
Batch-remove maker notes if they reveal proprietary camera serial data you wish to conceal

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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