How do I convert HEIF to JPG?

Upload your HEIF file above. It is converted to JPG 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 JPG lose quality?

JPG is lossy, so some fine detail is discarded to make the file smaller. Raise the quality in Settings for a closer copy.

HEIF or JPG: which should I use?

Use HEIF for storing high-quality photos in less space on phones and cameras. Use JPG for photos you share, email, print or upload. Keep in mind the main drawback of JPG: no transparency, and every re-save loses a little more detail.

HEIFファイルとは？

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 JPG 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.

Convert HEIF to JPG — Easy-to-Share Photos

Convert HEIF to JPG online for a photo that opens on more devices and websites. No software to install. Preview one free or batch-convert with Premium.

Drop your HEIF file or click to browse

Why convert HEIF to JPG?

JPG is supported far more widely than HEIF, so the file is easier to open, share and upload.
JPG is made for photos you share, email, print or upload.

What to expect when converting HEIF to JPG

JPG uses lossy compression; raise the quality in Settings for a closer copy of the original.
ハイダイナミックレンジや広色域のディテールは、標準の8ビットカラーに変換されます。

HEIFとJPGの比較

機能	HEIF	JPG
氏名	High Efficiency Image File Format	JPEG (Joint Photographic Experts Group)
由来	Developed by MPEG and finalised in 2015 (ISO/IEC 23008-12)	1992年に標準化
圧縮	非可逆（通常はHEVC）	非可逆、画質を調整可能
透過	Rarely used in camera photos	いいえ
アニメーション	いいえ	いいえ
色	チャンネルあたり8または10ビット、広色域	1,670万色（チャンネルあたり8ビット）
開けるアプリ	Recent phones and cameras; many PCs, apps and websites need extra software	All browsers, phones, computers and photo apps
こんな方に最適	storing high-quality photos in less space on phones and cameras	photos you share, email, print or upload
主な欠点	多くのパソコン、アプリ、Webサイトで開けない	no transparency, and every re-save loses a little more detail

In short: choose HEIF for storing high-quality photos in less space on phones and cameras; choose JPG for photos you share, email, print or upload.

Frequently asked questions

How do I convert HEIF to JPG?: Upload your HEIF file above. It is converted to JPG 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 JPG lose quality?: JPG is lossy, so some fine detail is discarded to make the file smaller. Raise the quality in Settings for a closer copy.
HEIF or JPG: which should I use?: Use HEIF for storing high-quality photos in less space on phones and cameras. Use JPG for photos you share, email, print or upload. Keep in mind the main drawback of JPG: no transparency, and every re-save loses a little more detail.
HEIFファイルとは？: 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 JPG 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 から JPG へでできること

始める前に、主な機能を確認してください。

iPhone HEIF写真をユニバーサルJPGに変換
JPGの品質を調整してサイズと鮮明さのバランスをとります
透明な領域を単色の背景で塗りつぶす
HEIF の問題なくどこでも Apple 写真を共有できます
多くの HEIF ファイルを一度にバッチ変換します

このツールを使用する

設定リファレンス

HEIF から JPG へ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: 透過を保存できないJPG、BMP、画像からPDFへの出力用：透明な部分を塗りつぶす色（既定は白）。