Image WatermarkGenerator
Add professional text watermarks to your images in seconds. 10 designer presets, fully client-side, privacy-first.
Watermark workflows for every use case
Explore focused guides for batch processing, logo-style marks, text watermarks, and transparent protection.
Batch Watermark Photos Online
Protect many images with consistent text watermarks in one browser-based workflow.
Add Logo Watermark to Photos
Create a consistent brand mark for visual assets before publishing or sharing.
Add Text Watermark to Images
Add copyright, brand, author, or draft labels to images in seconds.
Create Transparent Watermarks
Use subtle low-opacity marks that protect images without overwhelming the content.
Watermark guides and use cases
Learn why watermarks matter, where to place them, and which settings work best for different publishing scenarios.
Why Add Watermark to Photos?
Understand how watermarks protect ownership, build recognition, and make image sharing safer.
Watermark Product Photos
Protect store, marketplace, and catalog images before they spread across the web.
Watermark Photos for Social Media
Make posts, carousels, and shared visuals easier to trace back to your brand.
Best Watermark Position on Photos
Choose between corner, center, diagonal, and repeated watermark layouts.
Best Watermark Opacity Guide
Learn how transparent your watermark should be for proofs, products, and social posts.
Three simple steps
Upload image → Enter text → Pick a style → Download
- 01
Upload image
JPG, PNG, WebP and more. Works entirely in your browser.
- 02
Enter watermark text
Type your brand or copyright text and choose one of 10 presets.
- 03
Download result
One click to save your protected image.
Open the free watermark editor
Your image is processed in the browser. The workflow is built for fast edits without sending files to a remote server.
Start WatermarkingAdd Watermarks to Photos Locally - No Uploads, No Waiting
Photographers, product sellers, and content creators all face the same problem: the moment an image is shared, it can be copied. Watermarks are the standard defense, but most watermark tools require uploading your work to a third-party server - which is exactly the opposite of what you want when the image is valuable.
This tool applies text and logo watermarks entirely in your browser. Your photos stay on your machine from start to finish. You can position the mark, control opacity, choose fonts and colors, and batch-apply the same watermark across an entire folder of product photos in one pass - which is the workflow e-commerce sellers use most often.
Watermarking product and portfolio photos
For e-commerce, a subtle repeating watermark across the full frame deters copying without hurting the product shot. For portfolios, a small corner mark with your name or brand is less intrusive. The opacity slider is the key control: 10-20% for a subtle deterrent, 30-50% when the image is genuinely sensitive. You can also add a transparent watermark that survives re-saving by most consumers.
Common Questions
How to Add a Watermark to Photos Online in 3 Steps
Step 1: Add your photos
Drop in a single image or an entire folder. For a 100-photo product shoot, batch mode applies the same mark to every file in one run - the settings you choose once are reused across the whole set.
Step 2: Choose text or logo, then position and opacity
Type a watermark (name, handle, copyright) or upload a PNG logo with transparency. Pick a position preset or place the mark by hand, and set opacity: 10-20% for subtle marks on single photos, 15-25% tiled for product photos, 30-50% when the image is high-risk. The live preview updates as you adjust, so you are always looking at the real result.
Step 3: Download protected images
Export each file individually or the whole batch as a ZIP. Because everything runs in your browser, unreleased concepts and client work never leave your device - a key reason to watermark locally instead of uploading to a third-party site.
Watermarking product photos for e-commerce
The common setup is a tiled logo or handle at 15-25% opacity: visible enough to deter theft, light enough that the product stays the hero. Keep the mark away from the product itself - corners or an even grid work best - and keep the same watermark across the whole catalog so the brand becomes recognizable. Pair the watermark with lower-resolution public previews, and deliver full-resolution files only to customers.
Watermarking photos for social media
For Instagram, X and similar feeds, a single corner mark at 10-20% is the sweet spot: it brands the content without competing with the image, and it survives the platform's own compression. If a post may be shared heavily, move to a center mark at 25-35% so a casual crop cannot remove it. The same settings can be applied to an entire content calendar in batch mode.