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.

ARW to HEIC

Drag, drop, and convert your files with ease.

1. Add Your Files

Drag & drop or paste files here

ARW (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 ARW to HEIC conversion optimized for photographers and editing workflows.

Camera‑Ready Speed

Batch encode ARW raw frames to HEIC quickly using multi-threaded browser processing and efficient CPU usage.

High Image Fidelity

Preserves raw sensor tonality by converting linear ARW data into HEIC with minimal visible banding when using high-quality settings.

Modern Device Compatibility

Produce HEIC files widely supported on iOS, macOS, and recent Windows builds for native preview and storage efficiency.

Client‑Side Processing

Files are processed locally in the browser memory; no automatic cloud upload, reducing external exposure of your ARW originals.

Robust Batch Support

Convert tens to hundreds of ARW files in grouped workflows, with predictable per-image timing and ZIP delivery when required.

Adjustable Output Controls

Choose HEIC quality and color-space hints to balance compression ratio and preserved tonal range for downstream editing.

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 ARW Source

Apply base raw corrections (WB, exposure) in your RAW editor to control rendered output rather than relying on automatic conversion defaults
Export sidecar XMP or TIFF if you need non-destructive edits preserved outside HEIC
Confirm ARW color space and camera white balance to avoid unexpected hue shifts during rasterization
Remove noisy hot pixels or apply denoising in the RAW phase to reduce HEIC compression magnification of artifacts
Rename or batch-sort ARW files with clear metadata tags to ensure correct mapping of EXIF during conversion

HEIC Output Strategy

Select higher HEIC quality to reduce quantization from 12–14 bit ARW down to HEIC bit depth
Choose Display P3 profile for wide-gamut workflows when target devices support it, embed sRGB for web use
Enable larger HEIC dimensions if further editing is planned to maintain pixel headroom
Keep original ARW archives as the single source of truth for color grading and repro work
Use lossless HEIC variants if available where minimal quality loss is required for distribution

Integration with Editors

Test HEIC imports in Lightroom and Capture One versions used by your team to confirm color/metadata fidelity
For professional retouching, prefer exporting a 16‑bit TIFF from ARW to preserve editing latitude before HEIC finalization
Map essential EXIF tags to project databases pre-conversion to avoid relying on container mapping behavior
If using HEIC in CMS or DAM systems, verify thumbnailing and preview generation handles HEIC correctly
When collaborating, standardize on color space (sRGB vs Display P3) to reduce cross‑platform color shifts

Operational Reliability

Process batches in 20–50 file groups to reduce memory pressure and avoid browser swapping
Ensure local device has HEVC decoding support for previewing HEIC outputs natively after conversion
Backup ARW originals before bulk conversions to prevent accidental data loss during post-processing
Verify critical metadata fields (copyright, GPS) on a sample of outputs to detect mapping inconsistencies early
Keep browser and OS codecs updated to maintain consistent HEIC encoding/decoding behavior across workstations

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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