100% Free No Upload Bulk Conversion

Bulk HEIC to WEBP Converter — Free, No Upload

Convert multiple HEIC files to WEBP instantly — all in your browser. No file limits, no watermarks, and completely private.

HEIC WEBP  ·  ZIP
Bulk HEIC → WEBP Converter
Select files, convert, download ZIP — all locally

Drop HEIC files here or click to browse

Supports batch selection — convert hundreds of files

HEIC → WEBP ZIP
0 files
Converting 0 / 0
✓ Conversion completed! All files converted successfully. Click Download ZIP to save them.

Why convert HEIC to WEBP?

Have you ever tried using a HEIC image on a platform that doesn't support it? That's frustrating. By converting to WEBP, you get a universally compatible lossy/lossless file that works everywhere. This conversion processes your files entirely in your browser using WebAssembly – no upload, no server, no privacy concerns. Perfect for sensitive or large batches.

Technical comparison: HEIC vs WEBP

PropertyHEICWEBP
Full nameHigh Efficiency Image ContainerWeb Picture Format
Compression Lossy Lossy / Lossless
Color depth10-bit HDR24-bit
Transparency Yes Yes
Web support No Yes
Developed byApple / MPEG (2017)Google (2010)
Best for iPhone photos — efficient storage Modern web images — best compression

How to use — 3 simple steps

1
Select your HEIC files
Drag & drop or click to choose multiple HEIC images. No file size restrictions.
2
Start the conversion
Click "Convert to :to" — your files are processed locally using WebAssembly. No upload, no waiting.
3
Download ZIP archive
All converted WEBP files are bundled into a single ZIP. One click, everything saved.

Popular use cases for HEIC → WEBP

Web developers optimizing image assets – convert HEIC to WEBP for faster page loads

Graphic designers preparing files for clients who don't have HEIC-compatible software

Photographers transitioning from RAW (HEIC) to a web-ready format (WEBP)

Anyone building a website and wanting the best performance/quality balance (WEBP)

💡 Pro tips

  • Use WebP/AVIF for web — they load 30-50% faster than JPEG/PNG
  • Use the ZIP download to get all converted files in a single click
  • All processing is private — files are never uploaded to any server

Frequently Asked Questions

Typically 60-90% smaller for lossy WEBP, or 20-40% for lossless WEBP compared to uncompressed HEIC.
WEBP is supported by all modern browsers (Chrome, Firefox, Safari, Edge) if web_support is true. Check caniuse.com otherwise.
Only the first frame of animated GIF will be converted to WEBP. For animation, use GIF or WebP.
WEBP supports transparency? If yes, preserved. If not, transparent areas become white/black. Use PNG for transparency.
Application offline!