Why watermark your images
A watermark is the simplest way to keep your name attached to your work once it leaves your hands. The moment an image is posted online it can be copied, re-shared, and re-uploaded with no credit, and there is rarely any way to trace it back to you. A visible watermark solves that quietly: it travels with the picture wherever it goes, so anyone who sees a copy also sees who made it. For photographers, designers, illustrators, and shops selling product photos, that attribution is worth a great deal — it protects your authorship and turns every re-share into a small piece of marketing.
Watermarks also deter casual theft. Most image misuse is opportunistic — someone grabs a photo because it is convenient and uncredited — and a clear mark makes that far less appealing, because the mark has to be removed before the image is usable. A faint corner signature is easy enough to crop, but a tiled, semi-transparent pattern across the whole frame cannot be removed without visibly damaging the picture, which is exactly the friction you want when you are sharing proofs, previews, or work that has not been paid for yet.
Beyond protection, a consistent watermark is branding. When every image you publish carries the same handle, logo, or colour in the same place, your work becomes instantly recognisable in a crowded feed. This tool does all of that in the browser, for free, with no watermark of its own added to the output and no account required — you drop an image, choose a look, and download a clean, protected file.
Text, logo, and tiled pattern watermarks
The text watermark is the everyday workhorse. Type your copyright line, website, or social handle, choose a font from the curated set, pick a colour, and set the opacity and rotation. A small white line in a corner at low opacity reads as an understated signature; the same text larger and bolder reads as a firm claim of ownership. Because the text is drawn at full resolution, it stays crisp no matter how large the underlying image is, and you can change the wording for each project without leaving the page.
The logo watermark stamps a transparent PNG of your brand mark onto the image. Upload your logo once and place it in any corner or the centre, scaled to sit comfortably without dominating the picture. Transparency is preserved, so only the logo's shape appears rather than a white box around it — which is the difference between a watermark that looks professional and one that looks pasted on. A clean logo in a consistent spot is the single fastest way to make a set of images feel like they belong to one brand.
The tiled pattern is the strongest protection. Instead of one mark, your text or logo repeats across the entire image at a chosen angle and spacing, so there is no clean area left to crop to. Tuned to a moderate opacity it stays readable without hiding the photo, and tilted to a diagonal it resists the simple crop-and-go that defeats a single corner mark. This is the right choice for proofs sent to clients, watermarked previews of paid work, and anything you are publishing publicly but do not want reused.
Positioning, opacity, and rotation
Where you put a watermark is a trade-off between visibility and intrusion. The nine anchor positions cover the usual choices — a corner for a discreet signature, the centre for an unmissable claim, an edge midpoint for balance. Corners are the most common because they stay out of the way of the subject, but they are also the easiest to crop, so the more valuable the image, the closer to the centre or the more spread out the mark should be. The bottom-bar preset lays a translucent band across the foot of the image with your text centred on it, the clean look you see on stock photos and press images.
Opacity is the dial that decides whether a watermark protects or distracts. Too faint and it is trivially cloned out or simply ignored; too strong and it ruins the image it is meant to showcase. The sweet spot is usually somewhere in the middle — visible enough to read at a glance, light enough that the picture still sells itself. Because the preview updates live as you drag the slider, you can find that balance by eye in a few seconds rather than guessing and re-exporting.
Rotation turns a flat mark into a diagonal one, and a diagonal watermark is meaningfully harder to remove than a horizontal line, because it crosses more of the image and lines up with no natural edge. The diagonal preset tilts a centred mark for you; for a tiled pattern, angling the whole grid a few degrees off-axis makes the repetition read as deliberate and makes any attempt to paint it out far more obvious. Small adjustments here have an outsized effect on how secure the watermark feels.
Batch watermarking and quality
Watermarking is rarely a one-image job. A photographer delivering a gallery, a shop listing a catalogue, or a designer sending proofs all need the same mark on dozens of files. Drop them all in at once and the tool applies your watermark to every image with identical placement and styling, then bundles the results into a single ZIP download — no repeating the same settings file after file. For larger runs, or to chain watermarking together with resizing for the web, compression to cut file size, and templated renaming, the batch workspace runs the whole sequence as one pipeline, and the tool links straight to it as soon as you add more than a handful of images.
Quality is preserved throughout. The watermark is composited on top of your image at its native resolution and exported as a lossless PNG, so the photo underneath is never re-compressed or softened — only the watermark pixels are added. That matters when the watermarked image is itself the deliverable, because a mark that degrades the picture defeats the purpose. If you do need a lighter file for fast-loading pages afterwards, the compression tool lets you decide exactly how much size to trade for quality, separately from the watermarking step.
And it all stays on your device. Watermarks are often applied to sensitive or pre-release work — client proofs, unlisted products, photos under embargo — and uploading those to an online service means trusting someone else's server with them. Here the decode, the compositing, and the export all happen locally in your browser, which makes the tool safe for confidential work and fast, because there is no upload to wait on. When you are finished, our resize and compression tools help you prepare the protected images for wherever they are going.