Which image formats can I convert between?

Common web formats including PNG, JPG, WebP, GIF, BMP and AVIF, in both directions.

Are my images uploaded?

No. Conversion runs entirely in your browser, so your pictures never touch a server.

Converting to a lossless format like PNG keeps full quality; JPG and AVIF use compression you can tune.

Yes, add multiple files and each one is converted to your chosen output format.

A few browsers cannot encode AVIF; when that happens the tool falls back to PNG and tells you.

Transparency is kept for formats that support it (PNG, WebP, AVIF) and flattened for JPG, which has no alpha channel.

在线将 GIF 文件转为 JPG。免费、浏览器内完成、无需上传。

文件

将文件拖放到此处 点击或拖放添加文件。可用箭头调整顺序。

Output

Quality 85%

Max width (px) Strip metadata

使用方法

Format info

将 GIF 转为 JPG 可把 GIF 单帧转为紧凑照片文件，在分享时更省空间。256 色调色板在编码时扩展，JPG 还会施加自身压缩。Frespy 在浏览器中本地执行转换。

GIF: GIF 是常见的文件格式。使用 Frespy 可在浏览器中免费转换相关格式。

JPG: JPG 是常见的文件格式。使用 Frespy 可在浏览器中免费转换相关格式。