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Add Watermark With Advanced Text & Logo Controls

The only online watermark tool with deep design options. Features live full typography control, Image editing, and smart batch exporting to JPG, PNG, or WebP. Secure your images in seconds.

Drag & drop images here

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Free · Browser-based · No sign-up

Watermark images the way professionals actually work

Most online watermark tools give you one text overlay and call it a day. We built this because that wasn't enough — for photographers protecting proofs, designers adding logo stamps, agencies processing client batches, or anyone who needs more than a corner label slapped on a JPEG.

Everything runs entirely in your browser. Your originals never leave your device, the quality stays intact, and you don't need to create an account to access a single feature.

What it does

Six things most tools don't bother with

Multiple Watermarks, One Canvas

Stack as many watermarks as you want on a single image — text labels, logo overlays, copyright stamps, whatever the job calls for. Each layer is independently selectable, movable, and editable, so you're never locked into a destructive workflow.

Text Controls That Actually Go Deep

Font size, weight, style, letter-spacing, fill color, stroke width and color, drop shadow, background color, rotation angle — every typographic knob is exposed. Most tools hide these behind 'advanced' tabs. We put them front and center.

Image Watermarks with Real Design Options

Logo watermarks aren't just drag-and-resize here. You get border-radius control, custom borders with color and style pickers, opacity, and a grid/tiling mode that repeats your mark across the canvas at a custom angle and spacing — great for proof images.

Drag, Drop & Resize with Konva

Every watermark element is live-draggable and resizable right inside the preview. No guesswork, no enter-coordinates boxes. Just grab it and move it. The canvas stays snappy because we work on a downscaled preview — the original resolution is untouched until export.

Bulk Processing that Respects Your Time

Configured your watermark on one image? Apply the exact same setup to every other image in your batch with one click. Or keep them separate and tweak each one individually. Both modes work simultaneously in the same session.

Smart Export — Quality Preserved

The preview works on a small resized copy so the interface stays fast. At download time we silently reapply your config on the full-resolution original using a hidden canvas. Output as JPG, PNG, or WebP. Batch download as a named ZIP. No quality compromise.

Text Watermark Controls

Everything you'd find in a desktop app

Font size & line height
Font weight & style (bold, italic, oblique)
Fill color & stroke color
Stroke width control
Background color with opacity
Drop shadow (offset, blur, color)
Rotation angle (−180° to 180°)
Word/letter spacing

All properties update live in the preview as you adjust them. No "apply" button to click, no page reload.

Image Watermark Controls

Logo marks that look intentional

Resize with aspect-lock toggle
Border color, width & style (solid, dashed, dotted)
Border-radius (square to fully rounded)
Grid/tile mode — repeated pattern across canvas
Tile spacing (horizontal & vertical)
Tile angle for diagonal/diagonal repeat
Opacity control (0–100%)

Grid mode is particularly useful for photographers who want a full-frame proof watermark that can't be easily cropped out.

How to use

Five steps, first batch under two minutes

The learning curve is intentionally shallow. If you've resized an image before, you'll figure this out without reading a manual.

Upload your images

Drop one image or fifty. Each gets a small preview copy generated immediately so the canvas stays responsive even with 50 MP originals.

Add watermark layers

Hit 'Add Text' or 'Add Image'. Each new watermark shows up in a layer list — click any entry to select it and edit its properties in the controls panel.

Position and style

Drag the watermark exactly where you want it, resize using the corner handles, then dial in the appearance settings in the left panel.

Apply to batch (optional)

Toggle 'Apply to all images' and the current watermark config propagates across every image in the session. You can still override on individual images.

Export

Choose format (JPG / PNG / WebP), set a filename template, and download. Single image or a ZIP of the whole batch — your call.

Pro tip

Use the layer list to juggle watermarks quickly. Rename each layer (e.g. "copyright text", "studio logo", "draft stamp") so when you're managing six overlays on one image you're not squinting at thumbnails to figure out which is which.

Under the hood

Fast editing, full-quality output

A lot of browser-based tools feel sluggish with large images. We solved that by separating the editing surface from the export surface entirely.

Upload

Your original file stays in memory, untouched

Resize → Preview

A small copy is generated for the Konva canvas

Edit in Konva

Drag, resize, style — all on the lightweight preview

Save Config

Positions stored as percentages, not pixel absolutes

Reapply on Original

Hidden canvas scales the config back to full resolution

Download

Full-quality JPG / PNG / WebP — no compression penalty

Why this matters: A 40 MP photograph from a mirrorless camera could be 80–100 MB. Running live drag interactions on the full-resolution canvas would stutter. Working on a scaled preview means the editing experience is smooth on any device, including mid-range phones, while the download is still the full, sharp original.

Batch processing

10 - 15 images, same watermark, one download

The bulk mode was the most-requested feature from early testers — mostly event photographers and e-commerce teams who had to manually repeat the same process dozens of times.

When you enable it, the watermark config from your current image (positions as percentages, all style settings) gets applied to every image in the session. Because positions are stored relatively, a bottom-right watermark stays bottom-right regardless of whether the next image is portrait or landscape.

Export options

Download all images as a ZIP with a custom filename template (e.g. )
Choose format per-session: JPG for photos, PNG for graphics with transparency, WebP for web-optimized delivery
Download individual images without touching the rest of the batch
Filenames auto-increment so you never accidentally overwrite a previous export
JPG quality slider (60–100) for batches where file size matters

Privacy — actually private

There's no backend. No upload queue. No S3 bucket somewhere holding your images. Every operation — preview generation, watermark rendering, ZIP creation — runs inside your browser using the Canvas API and the File System Access API. Close the tab and it's all gone. We couldn't see your images even if we wanted to.

Why this tool

The honest comparison

There are plenty of watermark tools online. Here's what separates this one from the ones you've probably already tried and found wanting.

This tool

No account needed — open the tool, start watermarking
Nothing is uploaded to any server; all processing runs in your browser
Full-resolution export regardless of how large the original file is
Works offline once the page has loaded (PWA-ready architecture)
Handles RAW previews, PNGs with transparency, and JPEGs equally well
Undo/redo per watermark layer, not a global history that wipes everything
Config is stored as relative values so it scales correctly across image sizes

Typical alternatives

×Require creating an account before exporting
×Upload your images to their server for processing
×Compress or resize exports without telling you
×One watermark layer maximum
×No tile/grid pattern option for image marks
×Batch download locked behind a paid plan
×Lose quality when round-tripping through a web API

Who it's for

Built for people who do this regularly

Photographers

Send client proofs with a full-frame tiled watermark that can't be cropped. Remove it after payment. No expensive desktop software required.

Designers & Agencies

Stamp work-in-progress mockups with a draft label and your logo simultaneously. Deliver to clients looking professional, not paranoid.

E-commerce teams

Add brand marks to hundreds of product photos in a single session. Consistent placement, consistent sizing, consistent format — every time.

Content creators

Protect social media content before it goes live. A subtle corner mark is all you need, and it takes less time to add than it does to notice.

FAQ

Questions We Actually Get Asked

Honest, detailed answers from people who've built with colour every day

Our tool uses a 'Smart Export' system that processes your design on a fast preview but applies the final watermark to the full-resolution original, ensuring your high-quality JPG, PNG, or WebP files remain crisp.

You can use our 'Bulk Processing' feature to set up your logo on one image and apply the exact configuration to your entire batch with a single click.

Yes, our 'Grid/Tile mode' repeats your watermark across the entire canvas at custom angles and spacing, making it nearly impossible for others to crop out your credit.

Absolutely. You can stack multiple layers, including text labels, logo overlays, and copyright stamps, on a single canvas.

Every image and text layer includes a granular opacity control slider (0–100%), allowing you to make your watermark as subtle or as prominent as you need.

You have access to deep controls including font weight, letter-spacing, stroke width, fill color, and even drop shadows to ensure your text stands out on any background.

Yes, you can precisely adjust the rotation angle from -180° to 180° for any text or image element on the canvas.

Our 'Image Watermark Controls' include settings for border-radius (from square to fully rounded) and custom border styles like solid, dashed, or dotted lines.

Yes, our interface uses live drag-and-drop functionality, allowing you to grab, move, and resize any element directly inside the preview window for perfect placement.

You can export your finished images in professional formats including JPG, PNG, and WebP, or download your entire batch as a organized ZIP file.

The bulk processing logic maintains your relative configuration across the batch, ensuring your branding stays consistent even if your source images vary in size.

Yes, the tool allows you to set a background color with adjustable opacity for text layers to improve readability against busy backgrounds.

Yes, the combination of multi-layer stacking and the repeating grid mode is specifically designed for high-security proofing of professional galleries.

No, you are never locked into a destructive workflow. Each layer is independently selectable and editable until the moment you export your final file.

This is a browser-based utility that provides desktop-app level controls—like aspect-lock toggles and deep typographic knobs—without requiring any software installation.