Convert HEIF to WebP — Smaller Images for Faster Sites
Convert HEIF to WebP online for smaller, faster-loading web images. No software to install. Preview one free or batch-convert with Premium.
Drop your HEIF file or click to browse
Why convert HEIF to WebP?
- WebP is supported far more widely than HEIF, so the file is easier to open, share and upload.
- WebP is made for websites, online stores and blogs that need fast-loading images.
What to expect when converting HEIF to WebP
- WebP uses lossy compression by default; raise the quality or switch on lossless in Settings for a closer copy.
- High-dynamic-range and wide-colour detail is converted to standard 8-bit colour.
HEIF vs WebP
| 機能 | HEIF | WebP |
|---|---|---|
| 氏名 | High Efficiency Image File Format | WebP |
| Origin | Developed by MPEG and finalised in 2015 (ISO/IEC 23008-12) | Released by Google in 2010 |
| 圧縮 | Lossy (usually HEVC) | Lossy or lossless |
| Transparency | Rarely used in camera photos | Yes — smooth, partial transparency |
| アニメーション | いいえ | はい |
| 色 | 8 or 10 bits per channel, wide colour | 8 bits per channel |
| Where it opens | Recent phones and cameras; many PCs, apps and websites need extra software | All current browsers; some older desktop apps and upload forms reject it |
| こんな方に最適 | storing high-quality photos in less space on phones and cameras | websites, online stores and blogs that need fast-loading images |
| Main drawback | many computers, apps and websites can’t open it | older apps and some upload forms don’t accept it |
In short: choose HEIF for storing high-quality photos in less space on phones and cameras; choose WebP for websites, online stores and blogs that need fast-loading images.
Frequently asked questions
- How do I convert HEIF to WebP?
- Upload your HEIF file above. It is converted to WebP automatically (change the output format or quality in the Settings tab if you need to), then click Download. There is nothing to install.
- Does converting HEIF to WebP lose quality?
- WebP is lossy by default, so some fine detail is discarded to make the file smaller. Raise the quality or switch on lossless in Settings for a closer copy.
- HEIF or WebP: which should I use?
- Use HEIF for storing high-quality photos in less space on phones and cameras. Use WebP for websites, online stores and blogs that need fast-loading images. Keep in mind the main drawback of WebP: older apps and some upload forms don’t accept it.
- What is a HEIF file?
- HEIF is the open standard behind HEIC. Samsung phones and several Canon, Sony and Fujifilm cameras can save HEIF photos, which are compact but not yet widely accepted.
- Is the HEIF to WebP converter free?
- Yes. Convert, preview and download a single result without creating an account. Premium adds batch conversion (many files into one ZIP) and larger uploads.
HEIF to WebP でできること
始める前に、主な機能を確認してください。
- Convert HEIF files to WebP online
- Choose WebP quality or switch to lossless
- Switch to any other output format in Settings
- Batch-convert many HEIF files into one ZIP
- Preview the result before you download
設定リファレンス
5 設定
HEIF to WebP で使用可能なコントロール。
設定
- 出力形式ドロップダウン
- Chooses the file type you download. The page opens on its own output format; switch to any other format before converting.オプション: JPGPNGWebPAVIFGIFTIFFBMPICOPDF
- 品質スライダーレンジ: 20–100 · デフォルト: 90
- For JPG, WebP, AVIF and image-to-PDF output: higher keeps more detail but makes a bigger file; 60–80 suits most photos. Documents (Publisher, XPS, EPS…) become PDFs with every page and sharp text, with no quality setting.
- ロスレスモードオン/オフ
- For WebP and AVIF output: keeps every pixel exactly (best for logos, graphics and transparency) at the cost of a larger file.
- 背景の塗りつぶしカラーピッカー
- For JPG, BMP and image-to-PDF output, which can’t store transparency: the colour that fills transparent areas (white by default).
モード
- 単一ファイル / バッチドロップダウン
- 共有設定を使用して 1 つのファイルまたはバッチを処理します。バッチ結果は 1 つの ZIP としてダウンロードされます。オプション: 単一ファイル一括処理
無料で利用可能 · 登録不要 · 透かしなしアップロードは転送中に暗号化されます保持ポリシーに基づいて削除されました
Related tools for HEIF to WebP
Tools for common next steps after HEIF to WebP.
変換結果を一つずつ確認
すべての写真はスラッシュをそのまま通過し、反対側が完成して出てきます。
