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Image Watermark

Apply text or image watermarks to image batches locally.

Loading local tool…
No uploadsYour files stay on this device.
Local engineYour browser does the work.
Auto cleanupTemporary memory is released.
About this tool

Use image watermark without uploading files

Apply text or image watermarks to image batches locally. Image Watermark runs in the current browser session, giving you a direct result without sending the source to a Filemazing processing server.

Processing takes place in your browser tab. Temporary working data is released when you leave or reload the page.

Three steps
  1. Choose the source file and content required by Image Watermark.
  2. Configure placement, appearance, timing, or strength in the available controls.
  3. Apply the change and inspect the downloaded result carefully.
Useful for

Common watermark image tasks

  • Using watermark image without an upload queue
  • Preparing images for websites
  • Creating consistent visual assets
Practical details

What to know before you start

Accepted input

JPG, PNG, and WebP images

Created output

An edited file created by Image Watermark

Tips and limitations
  • Keep the original image until you have checked quality, dimensions, and transparency.
  • Browser image support and available memory vary by device.
  • Review the Image Watermark result before using it in an important workflow.