Image Tools

Add Logo to Image

Places a logo image on top of a photo at one of five positions, with adjustable opacity and size. You supply both the base image and the logo, and the result keeps the base image's format.

Add Files

Process

Download

Processed in your browser — your file is not uploaded.

Drop your files here

or click to browse files

Up to 1 files

Logo File

Position

Opacity: 80%

Size: 20%

How to Use

1Add your base photo in the drop area.
2Under Logo File, choose the logo image (PNG with a transparent background works best).
3Choose a Position, then set Opacity (10 to 100 percent) and Size (5 to 50 percent).
4Click Add Logo. If you forgot to pick a logo file, the tool stops with a "Logo file required" error. Download the result when it is ready.

About this tool

Updated September 19, 2026

Placing one image on top of another

Add your main picture and a logo file, then set the corner, the size as a percentage and the opacity.

The size is expressed relative to the picture underneath rather than in pixels, which is what makes this usable across a batch of different images: twenty per cent looks proportionate whether the photo is 800 pixels wide or 4000. The five positions are the centre and the four corners, with the bottom right being the conventional and least intrusive choice for branding.

Use a PNG logo with a transparent background

A logo saved as JPEG carries a solid rectangle behind it, which will sit on your photograph as a visible box.

This is the most common thing that goes wrong, and it is a property of the logo file rather than anything this tool does — JPEG simply cannot store transparency. If your logo shows a white box, you need a PNG version of it. If all you have is a JPEG on white, placing it over a light area of the photograph hides the problem reasonably well.

Choosing an opacity

Full strength for a brand mark you want noticed, and something lower when the logo must not compete with the picture.

Around seventy to ninety per cent is the usual range for a watermark: clearly present, but not shouting over the image. Dropping much below fifty makes a small logo hard to make out at all, particularly over a busy photograph. Because the logo is scaled relative to the image, also check it on your smallest picture — a mark that reads well on a large photo can become an unreadable smudge on a thumbnail.

What a visible logo does and does not achieve

It identifies your work and discourages casual reuse. It does not prevent copying.

Anyone determined can crop a corner logo off or paint it out, and the image underneath is unchanged. A centred, larger mark is harder to remove but ruins the picture for everyone including you. Treat it as attribution rather than protection: it makes a reposted image traceable back to you, which is usually the realistic goal.

Features

Two inputs: the base image and a separate logo file (any image format the browser can read)
Five positions: Top Left, Top Right, Center, Bottom Left, Bottom Right, with a 20 px margin
Opacity slider from 10 to 100 percent (default 80)
Size slider from 5 to 50 percent (default 20), applied to the logo's own pixel dimensions
Logo keeps its aspect ratio
One base image per run, saved in its original format
Runs in your browser; neither image is uploaded

FAQ

What does the Size percentage refer to?

It scales the logo relative to the logo file's own pixel size, not relative to the photo. A 1000 px wide logo at 20 percent is drawn 200 px wide regardless of how big the photo is. On large photos, use a bigger logo file or a higher percentage; on small photos, a large logo file may need a lower one.

Will a transparent logo stay transparent?

Yes, if the logo is a PNG or WebP with an alpha channel, the see-through parts show the photo underneath. A JPG logo has a solid background, so it will appear as a rectangle.

Can I place the logo at an exact pixel position or tile it?

No. Only the five preset positions are available and the logo is placed once. For repeated or tiled marks, use the image watermark tool.

Can I add a logo to many photos in one go?

Not here, this page processes one base image at a time. The bulk watermark tool can apply one mark to several photos.

Are my logo and photo uploaded?

No. Both files are read and combined in your browser and the result is created on your device.

Image Watermark

Add a centred text watermark to an image with adjustable size, opacity and colour.

Bulk Image Watermark

Add one text watermark to up to 100 images in your browser; several results download as a ZIP.

Add Text to Image

Write a line of text onto an image with your own size, colour and position.