1. Upload your images
Select multiple JPG, PNG or WEBP files. The first image will be used as the positioning preview.
Batch image watermark tool
Add logo to multiple images online for free
Upload multiple images, choose your logo, drag it on the first preview image and apply the same position to all images in a few clicks.
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Add logo to image tool
Images are processed directly in your browser using the Canvas API. Transparent PNG logos usually produce the cleanest result.
Upload images and a logo to start positioning.
Export settings
Adjust logo position, size, format, quality and output image scale.
Note: The logo position may not align correctly if the images have different aspect ratios. For example, square images and rectangular images will not match properly when processed in bulk.
Processing progress
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Processing has not started yet.
How to add a logo to many images at once
This workflow is useful for product photos, social media posts, ecommerce assets and branded marketing visuals.
2. Upload your logo
A transparent PNG logo gives the cleanest and most professional result.
3. Drag and export
Move your logo, adjust size, quality and output settings, then start processing.
Why use this tool?
It saves time when you need to place brand identity across many images without opening heavy design software.
Protect your brand
A logo makes your brand easier to recognize when images are shared online.
Save manual work
Position the logo once and apply the same relative position to every image.
Control file size
Choose output format, quality and scale to balance quality and file size.
Frequently asked questions
Are my images uploaded to a server?
No. This tool processes images in your browser. Your files are not sent to the Tool Office server.
Why can the exported file size be different from the original?
After adding a logo, the browser has to render a new image with canvas. File size depends on output format, quality and export scale.
Which output format should I choose?
JPG is good for regular product or marketing photos. WEBP is often smaller. PNG is useful for transparency but can be larger.
Can I apply the same logo position to all images?
Yes. The logo position on the first preview is stored as a ratio and applied to every image in the upload list.