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Frisbly
Text watermark

Add a text watermark locally.

Draw text onto an image with Canvas fillText and export a clean PNG or JPG from this browser.

Drag & drop an image here

or Click to select

JPEG, PNG, or AVIF ยท max 5 MB each

Watermark controls

6%
75%
This action = 10 credits

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Source

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How to use it

  1. 1

    Select an image

    Open a local JPEG, PNG, or AVIF image in the browser workspace. The source is not sent to a server before watermarking.

  2. 2

    Enter watermark text

    Type the label, brand, status, or note that should appear on the image. Keep text short enough to stay readable at the export size.

  3. 3

    Adjust placement and opacity

    Choose a position and transparency level that protects the asset without hiding important visual details or interface labels.

  4. 4

    Download the marked copy

    Export a new watermarked image from the browser. The original remains available if you need a clean version later.

Common use cases

Draft and review images

Mark screenshots, design previews, or product photos as draft, internal, approved, or confidential before they move through a review process. The visible label reduces confusion when several versions circulate at the same time.

Public sharing with context

Add a visible site name, project label, or attribution note before posting images in support threads, social updates, or documentation. This gives viewers context even when the image is copied outside its original page.

Asset preparation before compression

Apply the watermark first, then compress or crop the exported copy so the final shared version keeps the visible mark. Doing it in this order avoids losing the mark during later optimization.

Security and privacy

Browser-side watermarking

Watermark text is applied to the image in the local browser workflow. Frisbly does not require a file upload route, account, filename collection, or EXIF collection to create the marked copy. A visible watermark is not a full rights-management system, but it can provide simple ownership, status, or context while keeping source images under your control.

Supported inputs and outputs

Supported watermark inputs

  • JPEG, PNG, and AVIF images selected from the device.
  • Custom text watermark content.
  • Position and opacity controls for readable placement.
  • Downloadable marked image copy for sharing or follow-up editing.

FAQ

Are images uploaded to add a watermark?

No. The text watermark is rendered in the browser, so the original image does not need to be uploaded to a remote service.

Can a watermark be removed later?

Frisbly exports a marked copy and keeps the original unchanged. Keep the original if you may need a clean version in the future.

What text should I use?

Use short labels such as a brand name, project name, review status, date, or internal note. Short text remains easier to read after compression.

Does this protect copyright completely?

No. A visible watermark is a simple deterrent and context marker, not a complete access control or rights-management system.

Should I watermark before compression?

Yes. Apply the watermark before final compression so the visible mark is included in the shared output file.

Image cropImage compressionImage to PDF
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Image cropImage compressionImage to PDF