Trust and privacy

What happens to the file

  • Files stay on your device for core image work. Picmu does not upload them.
  • The original file stays untouched while you preview changes and export a new copy.
  • Unsupported formats are flagged early instead of failing after a long wait.
  • The page is deliberately small: it adds a simple text watermark without acting like a full creative editor.

Quick flow

How to use this page with confidence

  1. Drop the source image or batch into the page.
  2. Enable the watermark, choose text, opacity, and position, then inspect the preview.
  3. Process locally and export the watermarked result as one file or a ZIP batch.

Benefits

Why this page is useful

Apply a basic text watermark locally with preview, opacity control, and queue-based export.

Fast overlay for real delivery jobs

Apply a small brand or proof watermark without leaving the browser or uploading client assets.

Works on batches

The same text watermark can be applied across a queue and downloaded as a ZIP batch.

Still keeps export decisions visible

Format, transparency, and naming settings remain part of the same page instead of becoming an afterthought.

Page setup

How the page starts and what it checks

This is for practical text overlays and brand marks, not a fake template designer or AI graphic editor.

Page defaults

What is already tuned for you

Watermark controls stay focused

The page emphasizes text, opacity, and placement instead of exposing a bloated editing shell.

Batch export remains available

This page still behaves like a serious workstation because the queue and ZIP workflow stay intact.

Capability notes

Where the browser helps and where it limits

Text watermark only

The page is intentionally limited to basic text overlays so it stays understandable, trustworthy, and maintainable.

Preview matters before the batch

One position or opacity setting may not fit every composition, so testing a representative image first remains important.

Tradeoffs

What to consider before export

Watermark text is burned into the export

The overlay becomes part of the rendered output, so it should be added intentionally and at the right stage.

Simple is a feature here

This page covers basic text overlays, not layered templates, logos, or complex design editing.

Position still depends on the composition

A bottom-right default will not fit every image, so the preview matters before batch export.

Best practices

Keep the output reliable

  • Keep watermark text short and readable.
  • Use moderate opacity so the image stays useful while the mark remains visible.
  • Check a portrait and a landscape sample before pushing the same watermark through a whole batch.

FAQ

Questions before you export

No. The overlay and export run locally in the browser.

Open in Picmu

Open image watermark

This is for practical text overlays and brand marks, not a fake template designer or AI graphic editor.

Open image watermark