Local processing
Content stays in your browser and no sign-in is required.
Watermark Generator
Add a text watermark to your own images and export individual or batch results.
All processing happens locally and your content does not leave the device.
Preview
1080 × 1080Preset checked: 2026-07-19 · Reference. Platform requirements can change; verify the linked reference before publishing.
How to use this tool
- 1
Complete the fields or load a compatible image.
- 2
Adjust the options and review the preview or result.
- 3
Copy or download the result and verify it before publishing.
Built for a private workflow
Editable result
Text, values and formats can be adjusted before export.
Transparent references
Values that can change are centralized with a date, source and caveats.
Frequently asked questions
Can this tool remove watermarks?
No. It only adds a text watermark to content you own or are authorized to edit.
Does Tervix connect to or publish on my accounts?
No. It requests no credentials, accesses no profiles and publishes nothing automatically.
Should I review the result?
Yes. Review text, links, dimensions and current platform rules before using it.