When should I use it?
Use Watermark Image when you need a private, upload-free browser tool for this task.
Online Image Utility
Watermark Image
Protect images with text or logo watermarks — tiled or corner placements.
100% Browser-Based — images never upload to our servers. Compress, convert and edit locally with Canvas.
✓ Browser Processing
✓ No Upload
✓ Privacy First
✓ Free Forever
✓ Works Offline
Drag & drop image here
or browse · paste from clipboard (Ctrl+V)
Original
Result
Tool Options
Working…
Optimization Report
Download
Need full-site SEO + asset audits?
Continue with related FreeConverter.app image and SEO tools — all browser-based.
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FreeConverter.app Guide
What does Watermark Image do?
Add text or logo watermarks with tile and opacity controls.
Who is it for?
Developers, marketers, students, and anyone who needs a free browser utility.
Example input
Paste text, markup, or choose a local file (processed only in this browser tab).
Example output
Instant on-device result you can copy or download — nothing leaves your device.
Browser processing100% in-browser
PrivacyLocal Processing
UploadNot required
DifficultyEasy
How It Works
Private, local image processing in your browser.
1
Drop or browse
Add an image by drag & drop, file browse, or paste from clipboard. Nothing leaves your device.
→
2
Process locally
Resize, compress, convert or edit with Canvas — preview and Optimization Report update live.
→
3
Download
Save the result, copy to clipboard, or download a ZIP for batch outputs.
Zero server upload — every pixel stays on your device.
About Watermark Image
Add text or logo watermarks with position, opacity, rotation and tile mode. Preview and download privately in your browser. Includes an Optimization Report with size savings, web format tips and SEO filename/ALT suggestions — all generated in the browser.
FAQs
No. All image tools process files in your browser. FreeConverter servers never receive your images.
JPG, PNG, WebP, GIF (first frame), BMP, AVIF when the browser can decode it, and limited SVG rasterization.
Yes. FreeConverter.app browser image tools are free to use.
No. FreeConverter.app processes this tool locally in your browser. Your input is not uploaded to our servers.
No. Watermark Image on FreeConverter.app is free to use without creating an account.
Developers, marketers, students, and anyone who needs a free browser utility.