JPEG to GIF Online Converter

JPEG ファイルを GIF 形式に3ステップで簡単変換。

GIF⌄

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⚙ オプション設定

Resize

Color Filter

DPI

dpi

Crop (px)

About JPEG to GIF Conversion

GIF holds a unique place on the web as the universally-supported animation format. Converting a JPG to GIF is the starting point for creating looping web animations — take a static photo or graphic and chain it with other frames to produce a GIF animation. GIF also ensures compatibility with environments where only the oldest web formats are accepted, such as legacy intranets, older email clients, and constrained embedded displays.

Key Benefits

Animation starting point

Use a JPG frame as your base image and add more frames to build a smooth GIF loop.

Maximum compatibility

GIF works everywhere — legacy intranets, old email clients, and constrained embedded screens.

Flat-color graphics

GIF's 256-color palette suits logos, icons, and illustrated graphics better than photographs.

Compact thumbnails

Create compact animated previews and loading indicators with small GIF files.

⚠️

Note: JPG photos have millions of colors. GIF can only display 256, so photos converted to GIF will show visible color banding. Consider WebP for full-color animations.

JPEG を GIF に変換する方法は？

JPEG ファイルをアップロード

「ファイルを選択」をクリックするか、JPEG 画像をドラッグ＆ドロップ。

アウトプット形式として GIF を選択

ドロップダウンから "GIF" を選択。

ファイルを変換

「今すぐ変換」をクリックして JPEG から GIF への変換を開始。

GIF ファイルをダウンロード

変換が完了したら、変換された GIF ファイルをダウンロード。

JPEG

File extension.jpeg
DescriptionJPEG is the most widely used lossy image compression format, ideal for photographs and complex images with many colors.
Associated programsAdobe Photoshop, GIMP, Windows Photo Viewer, Preview (Mac)
Developed byJoint Photographic Experts Group
MIME typeimage/jpeg

GIF

File extension.gif
DescriptionGIF supports up to 256 colors and lossless data compression. Widely used for animations on the web.
Associated programsAdobe Photoshop, GIMP, Preview (Mac), Most Web Browsers
Developed byCompuServe
MIME typeimage/gif