← Image Tools
Watermark Image
Adjust settings and see the watermark update live.
✓ Your files never leave your device.
How it works
- Select your file from your device
- Adjust settings if needed
- Save the result — done!
Why LocalConvert?
- 100% private — your files never leave your device. No server uploads, ever.
- Free forever with no file size limits. No accounts, no subscriptions.
- Works offline as an installed app. No internet required after first load.
Frequently asked questions
Can I adjust watermark opacity?
Yes. You can control the opacity, position, size, and color of the text watermark.
Is the watermark permanent?
Yes. Once saved, the watermark is permanently embedded in the image.
Related tools