🏷️ Batch Watermark
Add a visible text watermark to JPG, PNG, and WebP images in bulk locally, then export new JPG or PNG copies.
Batch-add text watermarks to images
Apply one visible text watermark template to a batch of images locally in your browser and export new JPG or PNG copies.
Drop images here, or
Choose ImagesWaiting for images
Upload a batch of images, set the watermark text, position, size, and opacity, then export new copies in one run.
This is only a visible text-overlay tool. It does not register copyright or guarantee that the watermark cannot be removed, cropped, or treated as legal proof.
Sample Preview
Select one image from the queue as the current sample.
The sample preview only helps you inspect the current template. It does not create per-image settings.
Watermark Settings
One shared template applies to the whole batch.
Single-line text only. Empty text cannot start the batch.
Output Format
JPG exports on a white background. PNG keeps transparency semantics.
Rotation Preset
Choose a high-contrast color that stays readable on most images.
Position Preset
Only affects download names and does not rerun the batch.
Only affects the ZIP filename and does not rerun the batch.
This first version is text-only. Logo / image watermarks, automatic avoidance, and per-image layout overrides are not included.
Scope & Limits
This version only handles a browser-local batch of JPG / PNG / WebP images. It adds a visible text watermark to new JPG or PNG copies and never changes the source files.
It is not a copyright registration, ownership-proof, unremovable-protection, or legal-analysis tool, and it does not support logo / image watermarks, per-image layout editing, or automatic subject avoidance.
Reviewed Dates & Sources
Reviewed: 2026-03-26 · Updated: 2026-03-26
- Adobe Photoshop Express Help · Public updated date: 2024-10-29
- Canva Watermark photos · No standalone public updated date exposed in the current review
- Watermarkly · No standalone public updated date exposed in the current review
- Fotor Batch Watermark Photos · No standalone public updated date exposed in the current review
- U.S. Copyright Office Circular 1 · Public revised date: 2021-09
- MDN createImageBitmap · Browser-standard image decoding path
- MDN HTMLCanvasElement.toBlob · Browser-standard blob export path
These sources only calibrate the first-version boundary, common controls, and browser pipeline assumptions. They do not turn this tool into copyright, platform, or legal software.
Applies To
- A batch of product, portfolio, or preview images that need one consistent visible text watermark
- Workflows that accept one shared watermark template per batch instead of per-image editing
- Browser-local processing that exports new JPG / PNG copies without uploading the source images
- Users who will still review placement, readability, and occlusion after export
Does Not Apply To & Disclaimer
- Copyright registration, ownership proof, infringement analysis, legal advice, or compliance conclusions
- Unremovable protection, digital watermarking, forensic chains, signing, notarization, or anti-screenshot promises
- Logo / image watermarks, per-image layout editing, automatic subject avoidance, or template systems
- Any promise that the watermark makes an image safer, more lawful, or harder to steal
You must confirm that you have the right to use the source images and watermark text. This tool does not verify ownership and does not guarantee anti-theft, enforcement, platform protection, or legal effect.
Local batch watermark tool for JPG, PNG, and WebP images. Apply one visible text watermark template to a batch and export new JPG or PNG copies. Everything runs in your browser with no uploads, and the tool does not provide copyright registration, ownership proof, or anti-theft guarantees.