Add Watermark
Add Watermark lets you apply text labels or copyright stamp layers over photographs. It runs 100% on-device: nothing you add is uploaded, stored or logged.
At a glance
- Tool: Add Watermark
- Category: image utility
- Price: Free forever — no premium tier, no watermark
- Account: Not required
- Processing: On-device (WebAssembly / HTML5), zero uploads
- Privacy: Files never leave your device
How to Use Add Watermark:
Upload your image and your watermark file or text. Customize the opacity, position, and scale before applying the watermark directly in your browser.
Key Features & Advantages:
- 100% Free with absolutely no credit card requirements
- No signup, registration, or email authentication ever needed
- Infinite conversions/calculations with no daily caps or throttling
- Blazing-fast client processing with high-performance algorithms
- Clean, eye-safe theme with full responsive layout controls
Frequently Asked Questions (FAQs):
Is the Add Watermark tool free to use?
Yes. Add Watermark on FreeConvertio is completely free, with no sign-up, watermark, or hidden fees.
Does Add Watermark upload my file to a server?
No. Add Watermark runs 100% inside your browser. Your file is processed locally on your device and is never uploaded anywhere, which keeps it private and secure.
Is there a file size limit for Add Watermark?
Since Add Watermark processes files entirely in your browser, the practical limit depends on your device's memory rather than a server-side cap. Most everyday files convert instantly.