How do I convert HEIF to GIF?

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

GIFはフレームあたり256色に制限されるため、写真では色のディテールが失われます。色数の少ないグラフィックはきれいに変換されます。

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 GIF 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 GIF — GIFs for Chat, Email and Web

Convert HEIF to GIF online for a simple GIF for chat, email and the web. No software to install. Preview one free or batch-convert with Premium.

Drop your HEIF file or click to browse

Why convert HEIF to GIF?

GIF is supported far more widely than HEIF, so the file is easier to open, share and upload.
GIF is made for short animations, stickers and flat-color graphics.

What to expect when converting HEIF to GIF

GIFはフレームあたり最大256色しか表示できないため、写真やグラデーションにはディザリングがかかり、バンディングが出ることがあります。
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GIFの比較

機能	HEIF	GIF
氏名	High Efficiency Image File Format	Graphics Interchange Format
由来	Developed by MPEG and finalised in 2015 (ISO/IEC 23008-12)	Introduced by CompuServe in 1987
圧縮	非可逆（通常はHEVC）	可逆圧縮だが、256色まで
透過	Rarely used in camera photos	オン/オフのみ（透明色は1色）
アニメーション	いいえ	はい
色	チャンネルあたり8または10ビット、広色域	フレームあたり最大256色
開けるアプリ	Recent phones and cameras; many PCs, apps and websites need extra software	All browsers, email apps and messaging apps
こんな方に最適	storing high-quality photos in less space on phones and cameras	短いアニメーション、ステッカー、ベタ塗りのグラフィック
主な欠点	多くのパソコン、アプリ、Webサイトで開けない	256色のみ、透過はオン/オフのみ

In short: choose HEIF for storing high-quality photos in less space on phones and cameras; choose GIF for short animations, stickers and flat-color graphics.

Frequently asked questions

How do I convert HEIF to GIF?: Upload your HEIF file above. It is converted to GIF 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 GIF lose quality?: GIFはフレームあたり256色に制限されるため、写真では色のディテールが失われます。色数の少ないグラフィックはきれいに変換されます。
HEIF or GIF: which should I use?: Use HEIF for storing high-quality photos in less space on phones and cameras. Use GIF for short animations, stickers and flat-color graphics. Keep in mind the main drawback of GIF: only 256 colors and on/off transparency.
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 GIF 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GIF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。

Convert HEIF files to GIF online
Keep animation when the source is an animated GIF or WebP
Switch to any other output format in Settings
Batch-convert many HEIF files into one ZIP
Preview the result before you download

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設定リファレンス

HEIFからGIF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）。