🔒 No data stored — 100% local
01 — Source Image
🖼

Drop or click to upload
PNG, JPG, WEBP, GIF
Multiple images supported

02 — Watermark Type
48
-30
🔖

Drop or click to upload
watermark image / logo

20
03 — Opacity & Position
30
04 — Timestamp
05 — Export
🔒 Everything runs in your browser. No image data is ever uploaded, stored, or transmitted. By using this tool you agree to our Terms of Use.

No Image Loaded

Upload a source image on the left to start watermarking.
↑ Start Watermarking Your Photo

Watermark Image Online — Free & Instant

Add a text or logo watermark to any photo in seconds. No account, no software, no upload to any server — everything runs in your browser.

⬆ Upload Image to Add Watermark

Add Watermark to Images Online in Seconds

A watermark is a visible overlay — text, a logo, or a copyright notice — placed on an image to identify its owner and deter unauthorized use. Photographers, designers, content creators, and businesses use watermarks to protect their visual work and reinforce their brand identity.

With WatermarkForge you can watermark photos free without installing any software. Upload your image, type your copyright text or drop in a logo, then choose position, opacity, and rotation. Your watermarked photo is ready to download instantly.

How to Watermark Images Online

  1. Upload your photo — drag and drop or click the upload zone. Supports PNG, JPG, WebP, and GIF.
  2. Choose watermark type — add text watermark to image with custom font and color, or upload a logo for an image watermark.
  3. Adjust position & opacity — place your watermark anywhere using the 9-point grid. Tile it across the entire photo if needed.
  4. Download your image — export as PNG, JPEG, or WebP. Batch download is available for multiple photos.

Features of Our Online Watermark Maker

© Your Brand
TEXT · LOGO · TILE · TIMESTAMP
🖼
WatermarkForge — watermark image online tool interface
✍️
Custom Text Watermark

Add any text with custom font, size, color, rotation, and opacity. Perfect for copyright notices and branding.

🔖
Logo / Image Watermark

Upload your brand logo or signature as a watermark. Scale and position it precisely on your photo.

⏱️
Timestamp Overlay

Burn a date and time stamp onto images — ideal for legal documentation, real estate, and event photography.

🖼
Batch Watermarking

Upload multiple images and apply watermarks to all of them at once. Save hours of repetitive editing work.

🔒
100% Private & Secure

Your photos never leave your device. All processing is done locally in your browser — no server, no cloud storage.

📦
Multiple Export Formats

Download as PNG, JPEG, or WebP. Choose the right format and quality for web publishing or archiving.

Why Use an Online Watermark Tool?

Desktop software like Photoshop can add watermarks, but it's expensive, slow to open, and overkill for a quick job. An online watermark maker like WatermarkForge lets you protect images with watermark overlays in seconds — directly in your browser, on any device, without downloading anything. Whether you're a photographer protecting your portfolio, a blogger branding social media images, or a business owner securing product photos, an online watermark tool is the fastest way to assert ownership of your visual content.

FAQ About Watermarking Images

How do I watermark an image online? ＋

Upload your photo using the tool above, type your watermark text or upload a logo image, then adjust the position, opacity, and size. Click Download Image to save your protected photo. The entire process takes under 30 seconds with no account required.

Can I add a logo watermark to photos? ＋

Yes. Switch to the Image tab in the sidebar, upload your PNG or JPG logo, then scale and position it over your photo. Transparent PNG logos work best for a professional look.

Is watermarking images online free? ＋

Completely free. WatermarkForge has no hidden fees, no subscription, and no sign-up required. You can watermark unlimited photos at no cost, including batch downloads.

Does this tool store or upload my images? ＋

No. All processing happens entirely in your browser using the HTML5 Canvas API. Your images are never uploaded, stored, or transmitted to any server — your files remain completely private on your own device.

Can I watermark multiple images at once? ＋

Yes. Select multiple files when uploading and apply the same watermark settings to all of them simultaneously. Use the batch download option to save all watermarked photos in one go.