Watermark your photos — without uploading them

Text watermark with position, size, opacity and tiling — rendered locally on a canvas. Your photos never leave this page.

Drop images here — or click to choose
PNG, JPG, WebP. One image at a time on the free page. Nothing is uploaded.

Everything on this page runs in your browser: the image is decoded to a canvas, the watermark is drawn on top, and the result is saved directly from the tab. There is no server behind this tool — no upload, no account, no tracking. When you're done, close the tab and the image is gone from memory.

What is this page?

This is the real Batch Watermark Tool — the same tool Untracked sells as a download — running free, right here in your browser. Everything is processed entirely on your own device: nothing is uploaded, no account is needed, and the page makes no network requests after it loads. You can verify that yourself: load the page, open your browser's network inspector, or even disconnect from the internet and keep using it.

Free page vs. the €9 download

Questions people ask

Does my photo get uploaded anywhere?

No. The image is decoded onto a canvas element inside this page, the watermark is drawn on top of it, and the result is saved straight from the tab to your disk. There is no server behind this tool — you can load the page and go offline.

Can I watermark a whole folder of photos?

The free page does one image at a time — set your watermark once and drop each photo in. The €9 download batch-processes entire folders in one pass with the same watermark settings, offline.

Where can I put the watermark, and can I tile it?

Nine positions (corners, edges, center) or a tiled diagonal pattern across the whole image. Size, opacity, color and rotation are all adjustable, with a live preview before you save.

Will watermarking reduce my photo's quality?

The watermarked image is saved as PNG, which is lossless — pixels are preserved. The file may be larger than the original JPEG. If you need an exact-size JPEG out, the paid download offers format options.

More free tools

Batch Image Resizer
Resize and convert images in your browser. Free, unlimited single images.
EXIF / GPS Stripper
Strip location and camera metadata from photos before sharing. Free, unlimited single files.

All free tools →  ·  Untracked — buy-once software

Untracked builds single-file tools: no installation, no account, no cloud, no subscription — and no tracking on this page either.