Add text or logo watermarks to images with customizable position, opacity, and size. Batch processing supported.
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Supports image files: JPG, PNG, GIF, WebP, BMP, SVG, TIFF
完全免费 · 无需注册 · 不存储文件
隐私： 此工具完全在您的浏览器中运行。数据不会发送到我们的服务器。我们不存储、分享或访问您在此处理的任何信息。
Add copyright text to photography portfolio
Place logo on product images for online store
Batch watermark hundreds of images for client delivery
A: Yes, choose from system fonts or upload your own font file.
A: Text watermarks (with styling) and image/logo watermarks.
A: Yes, apply same watermark to multiple images at once.
Compress images to reduce file size while preserving quality. Supports JPG, PNG, WebP formats.
Crop images with precise controls, aspect ratio presets, and platform-specific templates for social media and e-commerce.
Resize images to exact dimensions or scale by percentage. Includes common presets for web and print.
Compress images to reduce file size while preserving quality. Supports JPG, PNG, WebP formats.
Crop images with precise controls, aspect ratio presets, and platform-specific templates for social media and e-commerce.
Resize images to exact dimensions or scale by percentage. Includes common presets for web and print.
Convert images between JPG, PNG, WebP, and BMP formats with quality control. Fast, private, browser-based.
Flip images horizontally or vertically, and rotate by 90°, 180°, or 270°. Fast, browser-based.
Convert images to Base64 encoded strings for use in HTML, CSS, or JSON data.
Privacy: This tool runs entirely in your browser. No data is sent to our servers.