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.

HEIC to TIFF

Drag, drop, and convert your files with ease.

1. Add Your Files

Drag & drop or paste files here

HEIC (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, accurate HEIC to TIFF conversion tailored for archiving and professional compatibility with minimal quality loss.

Fast HEIC Decoding

Efficiently decodes HEIC frames using optimized browser routines to minimize processing time on typical desktops.

Preserve Pixel Quality

Converts HEIC's compressed image data into high-fidelity TIFF pixels, retaining detail across common camera outputs.

Archival TIFF Output

Creates TIFF files suitable for editors and print workflows that require uncompressed or lossless intermediates.

Client-Side Processing

Conversions occur in-browser memory buffers, reducing external upload needs and preserving local privacy.

Batch-Friendly

Handle dozens of HEIC images per session; batching balances speed and memory to create multiple TIFF outputs.

Control Output Options

Choose between uncompressed or lossless-compressed TIFF variants and basic pixel-depth preferences before exporting.

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, XMP, HEIF boxes	EXIF, ICC, TIFF tags
Primary Use	Mobile capture and efficient storage	Editing & print archival

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 HEIC Sources

Inspect HEIC container boxes for multi-image sequences before batch conversion
Flatten or export layered HEIC edits from your phone app if you need separate layers
Check EXIF orientation in HEIC and apply rotation so TIFF pixels are upright
If HEIC embeds an ICC profile, note its color space to request profile mapping
Exclude corrupted HEICs to avoid producing unreadable TIFF pages

Configure TIFF Encoding

Choose TIFF LZW or ZIP to reduce expanded file sizes while keeping lossless pixels
Select 16-bit TIFF only if HEIC source contains higher bit depth to avoid upsampling artifacts
Enable alpha channel export when HEIC transparency is required by target editors
For archival use uncompressed TIFF if storage is plentiful and compatibility is priority
Name TIFF files with descriptive metadata to simplify later cataloging

Workflow Integration

Test converted TIFFs in your target editor (Photoshop, Lightroom) to confirm color and layers
Automate post-conversion scripts to ingest TIFFs into DAM or print prepress systems
When downstream requires smaller web assets, create TIFFs for editing then export to JPG/WebP
Verify ICC profile handling in your CMS to avoid profile-stripping on upload
Use multi-page TIFF only when your downstream supports page sequences and indexing

Verification & Resource Management

Verify EXIF and custom HEIF boxes in TIFF with exiftool before long-term archiving
Batch convert in groups of 20–50 to limit memory use and reduce browser swapping
Close GPU-heavy apps while converting to keep CPU and RAM available for encoding
Keep originals until archival checks confirm bit-level fidelity of TIFF copies
Monitor disk space since TIFFs can increase storage needs several-fold

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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