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Convert HEIC to WebP - Modern Efficiency, Universal Support

Transform iPhone HEIC photos into WebP for blazing-fast websites and universal compatibility.

Step 1: Upload your files

You can also Drag and drop files.

Step 2: Choose format
Step 3: Convert files

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Two Modern Formats, One Compatibility Problem

HEIC and WebP are both next-generation image formats with excellent compression. The difference? WebP works everywhere on the web while HEIC doesn't.

If you're building websites, running a blog, or managing an online store, your iPhone photos need to be in WebP. You'll get similar file sizes to HEIC but with universal browser support that HEIC simply can't match.

How to Convert HEIC to WebP

  1. Upload your HEIC file - Drag photos from your iPhone or select from storage
  2. Confirm WebP output - WebP delivers the best balance of quality and file size for web
  3. Download your optimized file - Ready for your website with smaller size and faster loading

Conversion happens in your browser. No upload to servers, no waiting in queues.

Why WebP Over HEIC for the Web?

Both HEIC and WebP offer roughly 50% smaller file sizes compared to JPG. But browser support tells a different story:

  • WebP browser support - Chrome, Firefox, Safari, Edge, Opera (99%+ of web users)
  • HEIC browser support - None. Zero browsers display HEIC natively on web pages

For any web use case, WebP is the only choice. HEIC is great for storing photos on your iPhone, but useless for websites.

HEIC vs WebP: Technical Comparison

Understanding the differences helps you make informed decisions:

  • Compression - HEIC uses HEVC (H.265), WebP uses VP8/VP9. Both achieve excellent compression
  • Color depth - HEIC supports 16-bit color, WebP supports 8-bit with alpha channel
  • Transparency - Both support alpha transparency for overlays and logos
  • Animation - Both support animated images (like GIF alternatives)
  • File sizes - Typically within 10-15% of each other for photos
  • Quality at compression - Both preserve excellent quality at high compression ratios

The formats are technically similar. The difference is entirely about where each one works.

When You Need HEIC to WebP

Website Images

Running a photography portfolio, blog, or e-commerce store? Convert your iPhone product shots and hero images to WebP. Your pages will load 30-50% faster than using JPG, and visitors on any browser can view them.

WordPress and CMS Platforms

Most content management systems now fully support WebP. Upload your converted images and let your CMS serve them to all visitors without compatibility worries.

Email Newsletters

While email client support varies, WebP is increasingly accepted. For maximum compatibility with smaller sizes than JPG, WebP strikes the right balance. Check HEIC to JPG for email clients that don't support WebP yet.

Social Media Optimization

Many platforms now accept WebP uploads. When they do, your images upload faster and display crisply. When they don't, they auto-convert anyway.

Quality and File Size Expectations

In our testing, converting typical iPhone photos from HEIC to WebP:

  • 12MP iPhone photo - HEIC: ~2MB, WebP: ~1.8-2.2MB (similar)
  • Quality at 85% - Visually identical to the original for web viewing
  • Compared to JPG - WebP is typically 25-34% smaller at equivalent quality

You're not sacrificing quality. You're gaining universal browser support while maintaining efficient file sizes.

WebP vs PNG vs JPG: Which Output Format?

  • Choose WebP when: Building websites, optimizing page speed, need transparency with small files
  • Choose JPG when: Maximum compatibility needed, sending via email, older systems
  • Choose PNG when: Lossless quality required, design editing, professional printing

For web use, WebP beats both. For universal offline sharing, JPG wins. For editing, PNG is best.

Batch Convert Your Photo Library

Converting photos for a website redesign or product catalog? Upload multiple HEIC files and convert them all to WebP in one batch. Process your entire collection without repeating the same steps.

Works on Any Device

Convert HEIC to WebP directly in your browser:

  • Windows, Mac, Linux, Chromebook
  • Chrome, Firefox, Safari, Edge
  • iPhone, iPad, Android

No software downloads. No account registration. Just fast, private conversion.

Pro Tip

For website images, convert at 80-85% WebP quality. This hits the sweet spot where file sizes drop significantly but quality loss is imperceptible. Going higher wastes bandwidth; going lower becomes visible on retina displays.

Common Mistake

Using JPG instead of WebP for websites in 2024+. WebP is 25-34% smaller with equivalent quality, and all modern browsers support it. There's no reason to serve JPG to web visitors anymore.

Best For

Website images, blog posts, e-commerce product photos, WordPress media, any web publishing where you need smaller files and universal browser support from iPhone photos.

Not Recommended

Don't use WebP for photos you'll print or edit extensively. Keep HEIC originals for that. WebP is optimized for web delivery, not archival or professional editing workflows.

Frequently Asked Questions

No web browser displays HEIC images natively. The format is controlled by Apple and has licensing restrictions. WebP, developed by Google, is open and supported by all modern browsers including Safari.

For web use, yes. Both formats use advanced compression that preserves quality at small file sizes. HEIC supports higher color depth (16-bit vs 8-bit), but this rarely matters for web images where 8-bit is standard.

They're comparable. HEIC is sometimes 5-15% smaller for photos due to HEVC efficiency, but WebP is close. The file size difference is negligible compared to WebP's universal browser support advantage.

Minimal loss that's invisible to the eye. We use high-quality encoding (85%+) that preserves detail while achieving optimal file sizes. Side-by-side, most people cannot tell the difference.

Yes. WebP supports full alpha transparency with much smaller file sizes than PNG. This makes WebP excellent for logos, icons, and overlays on websites.

Yes. WordPress 5.8+ supports WebP natively. Upload WebP images directly to your media library. Many WordPress optimization plugins also auto-convert images to WebP.

All modern browsers support WebP: Chrome, Firefox, Edge, Safari (since 2020), and Opera. Only Internet Explorer lacks support, and it's discontinued. Over 99% of web users can view WebP.

Yes. Keep HEIC originals as your master files. They preserve the highest quality from your iPhone camera. Convert to WebP only for web publishing. You can always re-convert if needed.

Yes. Both formats support animation. If your HEIC contains a Live Photo or animation sequence, it converts to animated WebP.

Yes. Conversion happens entirely in your browser using JavaScript. Your photos never leave your device or upload to any server. Your files remain completely private.

Quick access to the most commonly used file conversions.