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Image Watermark Tool

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Browser-Side Image Watermark Tool for Text and Logos

Choose any JPG, PNG, or WEBP image and apply a text or logo watermark with live export. This version is designed for browser-side processing based on the current public implementation.

Text and logo watermarksLive browser previewVisible mark, not DRM
Quick answer

An image watermark tool adds visible text or logo marks to photos, screenshots, mockups, and review drafts.

The tool includes bottom-right brand, center proof, and tile anti-theft templates for common sharing workflows.

Best inputs for clean watermarks

Choose readable watermark text

Use short brand names, draft labels, project names, dates, handles, or review status notes.

Match opacity to the goal

Use subtle opacity for ownership marks and stronger opacity for drafts, samples, or confidential review images.

Free ToolBrowser-side processing
Image Watermark Studio
This tool is designed for browser-side processing based on the current public implementation.

Drop image here or click to upload

Supported format: JPG / PNG / WEBP, max 12MB

No image uploaded

Watermark Controls
Choose watermark style, adjust intensity, then export image.

Apply a common starting point, then tune text, opacity, color, placement, and export format.

24%
42px
-34°
1.8x
Privacy note: this tool runs entirely in your browser. No image upload, no server storage.

What you can do next:

  • Use this free local tool for quick copyright marks and social media proofing.
  • Pair it with Image Cropper or Image Compressor when preparing assets for publishing.

Watermark templates

Start from a purpose, then fine-tune the mark

Templates are not locked styles. They set text, layout, opacity, angle, color, and placement so you can reach a usable export in fewer steps.

Bottom-right brand
Use a corner mark for product photos, social images, portfolio samples, and marketing previews where the subject should stay clear.
Center proof
Use a large draft or sample label for client review, stakeholder approval, and internal proof images that should not be mistaken for final assets.
Tile anti-theft
Use a repeated mark when a preview could be reposted, downloaded, or separated from the original page context before approval.
Best-fit watermark workflows
Use watermarking when an image needs visible ownership, review status, or context before sharing.

Client previews and drafts

Add draft, sample, or brand text before sending mockups, product shots, screenshots, or creative previews.

Social and marketplace assets

Place a subtle logo or handle on images that may be reposted, forwarded, or separated from the original page.

Internal reviews

Mark screenshots with project names, status labels, or team identifiers before they move through docs and chat threads.

Privacy and export notes
The watermark workflow is designed for browser-side rendering before download.
Your source image is loaded into the browser for this tool. Avoid using sensitive images unless you have reviewed the current public implementation.
Text watermarks are best for drafts, names, and status labels. Logo watermarks are better when the visual identity matters more than the exact wording.
Keep opacity high enough to survive compression, but low enough that the subject remains readable. Test one export before processing a whole batch manually.

Example, Assumption, and Limitation

A 30% opacity corner logo works well for preview images. The tool assumes you want a visible mark; it is not a guarantee that an image cannot be copied or cropped.

Before sharing online

Use watermarking as visible context, not hard protection

Watermark before sharing online
Add a visible source, handle, project name, or draft label before sending images through chat, email, social posts, marketplaces, or review docs.
Keep a clean original
Export the marked version for sharing, but keep the unwatermarked source for future crops, platform-specific variants, and licensing records.
Check after compression
If you compress the watermarked result, confirm the mark still survives at mobile size and does not block faces, labels, text, or CTAs.

Batch preview roadmap

Batch watermarking needs previews before bulk export

Manual single-file flow
The current tool keeps one image in focus so placement, opacity, and export format are easy to review before download.
Batch preview candidate
A future batch mode should show per-image previews, template reuse, failure states, and one-by-one overrides before ZIP export.
Pro-friendly boundary
Batch watermarking can become a paid workflow later without blocking the free one-image watermark path.
Common use cases
Browser-based watermarking is useful when images need visible context before they are shared or reviewed.

Watermark screenshots

Add project names, draft labels, or confidential review notes before sharing screenshots in docs or chat.

Protect mockups

Place a visible brand mark on mockups, creative previews, and product concepts sent for review.

Mark video thumbnails

Add a subtle brand mark to a cover frame after extracting and resizing the thumbnail for publishing.

Brand social images

Add a subtle logo or handle to images that may be reposted, downloaded, or separated from the source page.

Mark product photos

Apply text or logo marks to marketplace images, internal catalogs, and sample product shots.

Frequently asked questions

Is this a browser-side image watermark tool?

Yes. The image is loaded, watermarked, and exported through browser-side processing based on the current public implementation.

How should I handle sensitive images?

Avoid using sensitive images unless you have reviewed the implementation and your own device context.

Can I watermark screenshots and mockups?

Yes. You can watermark screenshots, mockups, product photos, social images, and review drafts as JPG, PNG, or WEBP files.

Should I use a text watermark or logo watermark?

Use text for quick draft labels, names, dates, or review status. Use a logo when you want a reusable brand mark across product images or campaign assets.

What opacity should I choose?

For subtle ownership marks, start around 20% to 35%. For review drafts or sample images, use a stronger opacity so the label remains visible after compression.

Can watermarking fully prevent image reuse?

No. A watermark is a visual deterrent and context marker, not a technical protection system. It is best paired with sensible sharing and licensing practices.