Drefly- 1上传图片
- 2选择格式
- 3预览并下载
将图片拖放到这里
JPG、PNG、WEBP、HEIC、AVIF 等，可一次处理多个
选择图片
使用 转换图片 之前的常见问题。
You can convert between JPG, PNG, WEBP, BMP, GIF, TIFF, HEIC, and AVIF, and upload from any of those plus HEIF.
Yes, JPG doesn't support transparency, so any transparent areas are filled with white.
Lossless formats like PNG keep full quality. Converting to JPG, WEBP, HEIC, or AVIF saves at the maximum quality setting for that format to minimize visible loss.
We'll let you know it's already that format and ask if you'd like to convert it anyway. If you don't need that, nothing is uploaded to our servers.
Yes, up to 100MB per file. Conversion happens on our server and finishes in seconds for typical photo sizes, with no email or signup needed.
Your converted file is stored only long enough for you to download it and is automatically deleted afterward. Nothing is emailed and no account is created.
Yes, converting an image between formats is completely free with no signup and no watermark.