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Image Format

PNG Converter — Free Online

Convert Portable Network Graphics files to and from other formats. Fast, free, no registration required.

或从以下导入

200万+文件已转换

数千用户的信赖之选

安全传输

HTTPS 加密上传

隐私优先

文件处理后自动删除

无需注册

即刻开始转换

随处可用

任何浏览器，任何设备

如何转换

1

Upload your PNG file by dragging it into the upload area or clicking to browse.

2

Select the output format you want to convert to (or from) PNG.

3

Click Convert and download your converted file in seconds.

Convert to PNG

JPG to PNG→WebP to PNG→HEIC to PNG→GIF to PNG→BMP to PNG→TIFF to PNG→AVIF to PNG→SVG to PNG→

Convert from PNG

PNG to JPG→PNG to WebP→PNG to HEIC→PNG to GIF→PNG to BMP→PNG to TIFF→PNG to AVIF→PNG to SVG→

什么是 PNG？

PNG is a lossless image format that supports transparency. It's ideal for graphics, logos, and images requiring sharp edges or transparent backgrounds.

格式详情

全称
Portable Network Graphics
扩展名
.png

主要特点

  • Lossless quality
  • Transparency support
  • Sharp edges
  • Web optimized

常见问题

Upload your file, select PNG as the output format, and click Convert. Your converted file will be ready to download in seconds.
You can convert most image formats to PNG, including JPG, WebP, HEIC, GIF, BMP, and more.
Yes! You can convert up to 5 files per day completely free. No registration required.