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 RLE

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?

Reliable 3FR to RLE conversion focused on preserving visual fidelity while optimizing for downstream editing workflows.

Preserve Raw Detail

Map 3FR sensor data into high-precision raster frames to retain tonal gradation and highlight detail.

Fast Local Processing

Client-side conversion minimizes upload latency and completes common files in seconds on modern desktops.

Editor-Friendly Output

RLE produces uncompressed or lightly compressed raster suitable for legacy compositing and VFX pipelines.

Batch Support

Process multiple 3FR files in groups to convert entire shoots without manual per-file steps.

Adjustable Options

Choose color rendering and bit-depth handling to balance file size versus editability.

Client-Side Privacy

Files remain in browser memory during conversion; nothing is sent to external servers by default.

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 Source

Check Hasselblad raw variants inside 3FR to determine whether proprietary metadata blocks exist
Convert with camera white balance only if consistent across the shoot to avoid tonal shifts
Flatten any in-camera JPEG previews by relying on full-resolution demosaic output instead
Record exposure and lens data in EXIF to aid post-conversion color grading
Verify embedded ICC profiles in 3FR before conversion to ensure color mapping choices

Target RLE Encoding Choices

Select full bit-depth RLE to keep sensor-level tonal range when intended for print or grading
Use run-length compression for flat-tone imagery to reduce RLE output size without quality loss
Avoid forcing lossy downsampled channels if further raw-like adjustments are planned
Embed ICC in RLE when your color-managed pipeline requires exact profile handoff
Choose alpha export only when compositing needs transparency; otherwise omit to save space

Workflow Integration Checks

Test the RLE variant with your NLE or compositor to confirm import and channel ordering
Confirm that your editor recognizes embedded EXIF and ICC tags transferred from 3FR
If using HDR grading, ensure RLE bit-depth matches your timeline precision requirements
For archival, keep original 3FR files alongside RLE exports to preserve raw data
Automate batch naming to preserve camera serials and exposure sequencing during conversion

Verification and Resource Management

Inspect sample converted RLE files at 100% zoom to validate demosaic sharpness and color shifts
Monitor browser memory and split large shoots into 20–50 file batches to prevent crashes
Compare histogram and highlight roll-off between 3FR preview and RLE output after conversion
Retain original EXIF blocks separately if your workflow requires original-camera metadata fidelity
Download and archive converted packages promptly to free local browser storage

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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