图像工具
专业的在线图像处理工具集合。转换格式、编辑照片、添加水印，全部在浏览器中完成。
HEIC转PDF
HEIC转PNG
HEIF转JPG
图像转PDF
JPG转PNG
PNG转JPG
WebP转PNG
图像压缩
图像编辑
水印工具
照片拼贴
为什么选择我们的图像工具？
专业级图像处理功能，完全在浏览器中运行，确保您的隐私和安全。
多种格式支持
支持HEIC、HEIF、JPG、PNG、WebP等常见图像格式
批量处理
同时处理多个文件，提高工作效率
隐私保护
所有处理都在您的浏览器中进行，文件不会上传到服务器
Frequently Asked Questions
Everything you need to know about our image conversion and processing tools.
What image file formats can I convert on this site?
We support a wide range of image formats including HEIC, HEIF, JPG, PNG, WebP, BMP, GIF, and TIFF. Our tools allow you to convert between these formats seamlessly, as well as compress images and add watermarks.
Is it safe to upload sensitive images?
Absolutely. All image processing is done entirely in your browser using Web Workers. Your images never leave your device and are never uploaded to any server. This ensures your sensitive images remain completely private and secure.
Are there any limits on file size or number of conversions?
There are no artificial limits on file size or the number of conversions. However, very large files may take longer to process depending on your device's performance and available memory. All processing is free and unlimited.
Do I need to create an account to use these tools?
No account or registration is required. All our image tools are completely free to use with no sign-up needed. You can start converting your images immediately.
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