Convert High Efficiency Image Format (.heif) to WebP Image (.webp) online for free. Fast, secure image conversion with no watermarks or registration.
Conversion settings — add a file to adjust
Upload your .heic file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .webp file when it's ready.
HEIF and WebP are both modern alternatives to JPEG that deliver significantly better compression efficiency. HEIF uses HEVC (H.265) compression per the MPEG standard, while WebP uses Google's VP8/VP8L codecs. Both achieve roughly 50% better compression than JPEG, with HEIF having a marginal compression advantage. WebP's major advantage is dramatically broader platform support, particularly across web browsers, CDNs, and content management systems.
Converting HEIF to WebP moves images from the MPEG-standard HEVC container into Google's more widely supported web format. The transcoding produces files of roughly similar size with effectively identical visual quality, while gaining compatibility with the vast majority of web infrastructure.
WebP is supported by every modern web browser and most content management systems, while HEIF support remains limited outside Apple's ecosystem. WordPress, Shopify, Squarespace, Cloudflare, and most CDN image optimization pipelines handle WebP natively. Converting HEIF to WebP produces web-ready images with modern compression efficiency.
The Android ecosystem also favors WebP. Google developed WebP specifically for efficient image delivery on the web and mobile platforms. If your content workflow produces HEIF but distributes via web or Android channels, WebP is the optimal intermediate format — modern compression with broad platform support.
Sharp decodes the HEIF primary image using its HEVC decoder and re-encodes via libwebp. Lossy WebP uses VP8 compression at configurable quality (1-100). Lossless WebP uses VP8L for pixel-perfect output. Alpha channel transparency is preserved in both modes. ICC profile transforms convert the source color space to sRGB for consistent web display. The output WebP format supports incremental decode natively for efficient web loading.
HEIF and WebP have comparable compression efficiency, so the transcoded file is roughly similar in size to the source. At WebP quality 80-85, the visual difference from the HEIF original is imperceptible for photographic content. Lossless WebP mode preserves every decoded pixel but produces slightly larger files. The transcoding is effectively transparent to viewers — the visual experience is indistinguishable.
| Device | HEIC | WebP |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Native | Partial |
| iPhone/iPad | Native | Partial |
| Android | Partial | Native |
| Linux | Partial | Partial |
| Web Browser | No |
HEIF to WebP converts MPEG-standard HEVC images into the web's preferred modern format with minimal quality impact and dramatically broader platform compatibility.
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Toimii kaikkialla
| Native |
Mikä tahansa selain, mikä tahansa laite
| Ominaisuus | HEIC | WebP |
|---|---|---|
| Koko nimi | High Efficiency Image Container | WebP Image |
| Tiedostopääte | .heic | .webp |
| Paras käyttökohde | Apple native | Superior compression |