Add Watermark
Stamp a text watermark onto any photo โ pick the font, size, color, opacity, rotation and position, or tile it across the whole image. Free, with everything processed privately in your browser.
or click to browse โ JPG, PNG, WebP, GIF, BMP ยท stays on your device
Live preview is scaled to fit โ the download keeps the full original resolution.
How to add a watermark to an image
- Upload your image. Drag and drop a JPG, PNG, WebP, GIF or BMP file into the box above, or click it to browse your device.
- Type and style your watermark. Enter your name, brand or copyright notice, then adjust the font, size, color, opacity and rotation. Choose one of nine positions or tile the text across the whole photo.
- Download the result. Watch the live preview update as you tweak, pick PNG, JPG or WebP output and press Download image to save the watermarked copy.
About this tool
This free watermark tool stamps a custom text overlay onto your photos before you share them. Photographers use it to sign their work, sellers add a shop name to product photos, and businesses mark drafts, proofs and confidential documents. The tile mode repeats your text diagonally across the entire image, which makes the watermark much harder to crop or clone out โ ideal for preview images and stock-style proofs. A soft drop shadow keeps light text readable on bright backgrounds, and multi-line text lets you combine a name with a URL or copyright line.
Unlike most online watermark services, nothing is uploaded here: the image is composited on an HTML5 canvas directly in your browser, so your originals stay on your device with no sign-up, no queue and no file-size games. The watermark is rendered at the image's full original resolution, so the downloaded file is as sharp as the source.
Frequently asked questions
What opacity should I use for a watermark?
For a visible but unobtrusive watermark, 30โ60% opacity works well; the default of 50% suits most photos. Use higher opacity (70%+) with tile mode when the goal is protecting proofs, and lower opacity (15โ30%) for subtle branding on portfolio images.
Can the watermark be removed later?
The watermark is flattened into the image pixels, so it cannot simply be switched off afterwards โ that is what makes it useful for protection. Always keep your original file and export a separate watermarked copy for sharing, since this tool never modifies the uploaded original.
Which output format should I choose?
JPG gives the smallest files for photos, WebP compresses even better in modern browsers, and PNG is lossless and keeps transparency โ pick PNG if your source image has transparent areas you want to preserve (JPG replaces transparency with white).
Does the watermark reduce my image quality or resolution?
No. The text is drawn onto the image at its full original pixel dimensions, and PNG output is completely lossless. If you choose JPG or WebP, quality is controlled by the quality slider โ 90% is visually indistinguishable from the original for most photos.