PDF加水印
Free online PDF加水印
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最大 30MB · 文件不上传到服务器
将WebP图片转换回通用的JPG格式。WebP适合网站使用，但很多程序仍然更支持JPG。
如何使用
1
Upload WebP
Select the WebP image you want to convert.
2
Convert
Your image is converted to JPG with original quality.
3
Download JPG
Get your universally compatible JPG file.
常见问题
Can I customize the watermark text?
Yes, enter any text. Common choices: CONFIDENTIAL, DRAFT, or your company name.
Is this safe for sensitive documents?
Your PDF is processed temporarily and deleted after conversion. No files are stored.
Can I adjust the watermark appearance?
Yes, adjust rotation (0-90 degrees), opacity (5-80%), and font size (20-200px).