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HEIC to WebP

HEIC to WebP Converter

Drop a HEIC file into the converter below and download a WebP seconds later. No account, no watermark, no file size limit. HEIC is Apple's iPhone-native format, which most non-Apple software can't open. Convert to WebP to share photos with anyone without the "can't open file" problem.

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Convert HEIC → WebP directly in Claude Code, Cursor, or Claude Desktop
One-line MCP install. Runs native ffmpeg locally — ~5–10× faster than the browser version.
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How to convert HEIC to WebP
  1. 1
    Drop your file
    Drag & drop a .heic file into the zone below, or click to browse. Multiple files work too.
  2. 2
    Convert in browser
    Hit Convert — FFmpeg-WebAssembly transcodes your HEIC into WebP locally. Nothing is uploaded.
  3. 3
    Download result
    Save the converted .webp file to your device. Repeat with more files or pick a different target format.
Why this converter
Free forever
No paywalls, no sign-up.
No watermarks
Your output is clean — no logos, no overlays.
100% private
Files are converted on your device, never uploaded.
Works offline
After first load, conversion works without internet.
Batch & multi-file
Drop a whole folder — we'll ZIP the output.
Open source
Review, fork, or host the code yourself.
FAQ

A .webp file is a modern image format with both lossy and lossless modes, smaller than JPEG/PNG. It's a bitmap image format for the web and print.

HEIC is Apple's iPhone-native format, which most non-Apple software can't open. Convert to WebP to share photos with anyone without the "can't open file" problem.

Yes — conversion runs entirely inside your browser using WebAssembly. Your files never leave your device, never touch our servers, and we have no way to see or store them. Open DevTools → Network tab while converting; you'll see zero upload traffic.

Yes, image conversion works on every modern browser including iOS Safari.

There's no hard limit we enforce, but the converter is bounded by your device's RAM. Phones typically handle files up to ~500MB comfortably; laptops can push into multi-GB territory. If your file is very large, try splitting it first.

Most online converters upload your file to their servers, process it there, and let you download the result. That means trusting them with potentially sensitive media. This tool skips the server entirely — the same FFmpeg code runs in your browser via WebAssembly, so nothing is uploaded, nothing is stored, and it's free forever.

Related converters
HEIC→PNG›HEIC→JPG›HEIC→GIF›HEIC→BMP›PNG→WebP›JPG→WebP›