Compress HEIC
Reduce HEIC/HEIF file size from iPhone photos. Maintain quality while saving storage space.
Because browsers cannot encode HEIC directly, these files are converted to a browser-friendly format before compression.
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 up to 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. Whether you are preparing bilingual English and French documents, submitting files to CRA and Service Canada, or collaborating cross-border with US teams, this tool keeps your files lean and aligned with Canadian privacy expectations — nothing leaves your device.
Tailored for Users in Canada
Canadian users often juggle file sharing across provinces with varying broadband quality and between Canadian and US platforms. Whether you submit documents to federal and provincial portals, share files over Bell, Rogers, or Telus connections, or maintain bilingual English/French content, optimising file size keeps uploads reliable across the country's diverse network conditions.
- Canadian government portals (CRA, Service Canada, immigration forms) typically cap document uploads; compressing PDFs ahead of time avoids rejected submissions.
- When collaborating cross-border with the US, smaller files transfer faster over North American links and avoid email size rejections.
- For bilingual sites serving both English and French Canada, compressing media keeps pages fast for rural subscribers on slower plans.
- Canadian ISPs sometimes enforce data caps — smaller images and archives help users stay within monthly allowances.
How to Use This Tool
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1
Select Your Files
Click upload or drag your files into the area. Multiple files can be queued for batch processing — useful for bilingual document sets.
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2
Start Processing
Adjust the settings and start. All processing stays in your browser, keeping your files private and consistent with Canadian privacy expectations.
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3
Download the Results
Download files individually or all at once. Your originals remain unchanged, ready for cross-border sharing or government portal uploads.
Frequently Asked Questions
How much smaller will my HEIC files be after compression?
Most HEIC photos shrink by 50 to 80 per cent. A typical 12MP iPhone photo of around 2 to 3 MB usually drops to 500 KB to 1 MB, depending on image detail and the quality level you choose.
Does compressing a HEIC file reduce image quality?
Slightly, but usually invisibly. Our tool targets visually lossless results, so photos stay sharp for sharing, printing at 4x6 inches (10x15 cm), or social media. Extreme compression below 50 per cent quality may show softening or artifacts in detailed areas like textures and text.
Can I compress multiple HEIC photos at once?
Yes. Batch compression lets you upload dozens of HEIC files at the same time, often up to 20 or more per batch. Every photo is processed with the same quality settings, and you can download all the compressed files together in a ZIP archive.
What is the maximum HEIC file size I can upload?
Files up to 50 MB work fine, which covers virtually every iPhone photo, including 48MP shots from recent Pro models. Larger files may need to be resized or split before uploading.
Will compressing HEIC convert my photo to JPG?
No, the output stays in HEIC format, so you keep the smaller native file type and features like HDR. If you need JPG instead, use a dedicated HEIC to JPG converter, since that changes both format and compatibility.
Are my iPhone photos safe when I upload them to compress?
Yes. Uploads are transmitted over HTTPS encryption, processed automatically, and deleted from our servers within one hour. No one views your photos, and nothing is stored long term, so your private pictures stay private.
How do I compress HEIC photos on my iPhone?
Open this page in Safari, tap the upload button, and choose photos from your library or the Files app. Compression takes a few seconds per photo, then you can save the results directly back to Photos or Files.
What quality setting should I use when compressing HEIC photos?
Around 75 to 80 per cent quality is the sweet spot for most photos, cutting file size roughly in half with no visible loss. Choose 90 per cent or higher for photos you plan to print or edit later.
Can I use this for Canadian government portal uploads?
Yes. Federal and provincial portals (CRA, Service Canada, IRCC) often cap upload sizes. Our tools help you shrink PDFs and images to meet those limits before submitting.
Is this consistent with Canadian privacy law (PIPEDA)?
Since processing happens entirely in your browser and no files are uploaded, your data never leaves your device. This aligns well with PIPEDA's data-minimization principles.
Does it work for both English and French content?
Yes. Our tools handle text and documents in both English and French without issue — ideal for bilingual Canadian workplaces.
What is the maximum file size?
Most tools support files up to 50 MB each. For larger files, split them into smaller batches for reliable processing.
Why Choose Let Compress?
- Privacy-first — files never leave your device, consistent with PIPEDA expectations
- Free with no registration — no account, email, or payment required
- Great for cross-border work — compatible with both Canadian and US platforms
- Optimized for Canadian ISP connections (Bell, Rogers, Telus, Vidéotron)
- No upload limits or daily quotas, ever
- Handles both English and French content without issue
References & Resources
Authoritative specifications and references for the file formats this tool works with.