ToolzyLab
Add a text or logo watermark to one or more images, preview the placement, and export the finished files in your browser.
Drag watermark • Live preview • Tile supported
Drag & drop JPG / JPEG files here, or use the button below to pick from your device.
A useful image watermark is a controlled visual label, not a guarantee against copying. This guide explains how to add a text or logo watermark to photos, choose opacity and placement for different backgrounds, apply one design across a batch, and inspect the exported files before publishing or sending client proofs.
A short copyright line, creator name, domain, or proof label remains legible at small sizes and is easy to update. A transparent PNG logo carries stronger visual identity but needs enough contrast against both bright and dark areas. Keep the source logo sharp, remove any unwanted solid background, and scale it from the image preview rather than assuming one pixel size will suit every photograph.
Corner placement preserves the subject and works well for portfolios, listings, and review copies, while a centered or tiled watermark is harder to crop away but more intrusive. Test normal, multiply, screen, or overlay blending only when the preview improves readability. A watermark that disappears over highlights or becomes a dark block over shadows needs an outline, shadow, new color, or different position.
The same bottom-right mark can cover a face in one portrait and empty sky in another. Preview representative landscape, portrait, bright, and dark images before downloading the ZIP. Check margins and scale at the smallest and largest dimensions in the batch, then use per-image adjustment when one composition cannot safely share the group setting.
Open more than the first file. A quick batch review catches most placement and readability mistakes before the images leave your device.
Yes. Use a transparent PNG logo so only the logo artwork appears over the photo. Inspect the preview for faint edges or an accidental white rectangle, then adjust scale and opacity before exporting the batch.
There is no universal percentage because contrast changes from image to image. Start with a restrained setting, inspect it over bright and dark areas, and increase opacity only until the mark remains recognizable at the final display size.
A centered, diagonal, or tiled mark is harder to remove with a simple crop, but it also covers more of the photograph. Corner placement is cleaner for portfolios and product photos. Choose based on the risk of reuse and how much visual interruption is acceptable.
No. A visible watermark can identify a source and discourage casual reuse, but it is not proof of authorship and can be edited or covered. Keep original files, creation records, contracts, and other evidence needed for your jurisdiction or platform.
Yes. Apply the shared design, then review several files before downloading the ZIP. Mixed orientations and dimensions can make one scale or corner margin look inconsistent, so adjust exceptions individually when needed.
Text is flexible and readable for names, domains, and proof labels. A logo is more recognizable when the brand artwork is already strong. Combining both can work, but keep the mark short enough that it does not become a banner across the subject.
The tool redraws the image and overlay into a new output, so the chosen output format and quality affect the result. Inspect fine texture and text at full size, and keep the original rather than repeatedly editing a previously exported copy.
Not cleanly by this tool because the mark becomes part of the exported pixels. Removal may require retouching and can damage the image. Save an unwatermarked master and create marked copies for sharing, proofs, or listings.