Convert iPhone HEIC photos to WebP- maximum compression with excellent quality, free.
Open HEIC ConverterHEIC is Apple's efficient photo format, but it is not supported outside the Apple ecosystem. WebP is the ideal web format, offering even better compression than HEIC with universal browser support. Converting HEIC directly to WebP gives you the smallest possible file for web delivery- perfect for uploading photos to your website, blog, or e-commerce store with optimal Core Web Vitals scores.
Both HEIC and WebP are modern high-efficiency formats. At quality 80, WebP produces files roughly the same size as HEIC with indistinguishable visual quality. The output is ideal for web use- dramatically smaller than JPG while looking identical.
| Format | File Size | Quality | Compatibility | Use Case |
|---|---|---|---|---|
| HEIC | Small (HEVC codec) | High | Apple only | iPhone/iPad native storage |
| WebP | Small (VP8/VP8L codec) | High (lossy or lossless) | All modern browsers | Web delivery, performance optimization |
| JPG | Small-Medium | High (lossy) | Universal | Email, print, legacy apps |
| AVIF | Smallest (AV1 codec) | Excellent | Modern browsers only | Next-gen web images |
Open the HEIC to WebP converter
Click the button above or go directly to /tools/heic. No signup required- the tool is free and works instantly in your browser.
Drop your files
Drag and drop your HEIC files onto the upload area, or click to browse. You can convert up to 20 files at once on the free plan (500 on Pro).
Download your WebP files
Click Download on each file or use Download All as ZIP to save everything at once. All processing happens in your browser- nothing is uploaded to a server.
Complete privacy
Your files never leave your device. All conversion happens inside your browser using the Canvas API and WebAssembly.
Instant results
No upload, no queue, no waiting for a server. Conversion starts the moment you drop your files.
True batch processing
Convert up to 20 files at once on free (500 on Pro) and download them all as a ZIP. No signup required.
Always free
Core conversion tools are free forever. No watermarks, no file size caps on common formats, no account required.
Why convert HEIC to WebP instead of JPG?
WebP produces files 25-35% smaller than JPG at the same visual quality. If your photos are destined for a website or web app, WebP is the optimal choice for performance. Choose JPG only when you need maximum compatibility (email, print, legacy software).
Does converting HEIC to WebP lose quality?
Both HEIC and WebP are efficient lossy formats. At quality 80-85, the WebP output is visually indistinguishable from the HEIC original. omnikitbolt lets you adjust quality from 1 to 100 for full control.
Can I use HEIC-to-WebP converted photos on WordPress?
Yes. WordPress has supported WebP since version 5.8. Upload the converted WebP files directly to your media library. Pair with a caching plugin for optimal delivery speed.
Can I batch convert my iPhone photos from HEIC to WebP?
Yes. Drop up to 20 HEIC files at once on the free plan (500 on Pro) and omnikitbolt converts them all to WebP in parallel. Download all results as a ZIP archive.
Ready to convert? It takes less than 10 seconds.
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