Output Format: JPEG
Due to browser limitations, HEIC files will be converted to high-quality JPEG format and compressed. File size will still be significantly reduced while maintaining excellent image quality.
Compress HEIC
Reduce HEIC/HEIF file size from iPhone photos. Maintain quality while saving storage space.
or drop files here
Maximum file size: 50MB per file
Convert to a modern format for better compression. WebP is recommended for best results.
High Quality
Keep your files clear and usable while reducing size or converting formats.
100% Secure
All processing happens in your browser. Your files never leave your device.
Super Fast
Process multiple files in seconds with our optimized browser-based tools.
Compress, convert & crop images offline on iPhone — privacy-first, batch 200
Compress to Target Size
Quickly compress your files to specific file sizes
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About HEIC Compression
HEIC (High Efficiency Image Container) is the default image format for iPhone and iPad photos. HEIC provides excellent compression while maintaining high quality, making it perfect for storing photos. Our HEIC compression tool further reduces file sizes, helping you save storage space on your devices while keeping your photos looking great.
How to Use This Tool
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1
Select Your Files
Click the upload button or drag and drop your files into the upload area. You can select multiple files at once.
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2
Start Processing
Choose the settings you need, then start the tool. Processing happens in your browser and results appear in real time.
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3
Download the Results
Download your processed files individually or all at once when the task is complete. Your original files remain unchanged.
Frequently Asked Questions
Will processing reduce quality?
It depends on the tool and the settings you choose. Many tools balance smaller file sizes with usable quality, and some actions like formatting or archive creation do not reduce quality at all.
Are my files safe and private?
Absolutely. All processing happens locally in your browser. Your files are never uploaded to our servers or transmitted over the internet, which helps keep your documents, media, and other files private.
What's the maximum file size?
Most tools accept files up to 50MB each. For larger files, try splitting them into smaller batches or using a different format.
How much can I reduce file size?
Results vary depending on the file type, content, and tool settings. Many files can often be reduced by 30-80%, while some tools focus on compatibility, cleanup, or conversion instead of maximum size reduction.
Why Choose Let Compress?
- No file upload required - 100% client-side processing
- Free to use with no registration needed
- Batch compress multiple files at once
- Optimized compression algorithms for best results
- Works on all modern browsers and devices
- No file size limits or compression quotas
Learn More About Image Compression
Explore these authoritative resources to deepen your understanding of image compression and optimization.
MDN Web Docs: Image Optimization
Comprehensive guide on image optimization for web performance by Mozilla.
Google Web Fundamentals: Image Optimization
Best practices for image optimization from Google's web performance team.
W3C WebP Specification
Official W3C specification for the WebP image format.