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Watermark your images online free

Add a watermark to photos online free. Watermark your pics with custom text, opacity, position, or a tiled stamp—preview and download in your browser.

What is an image watermark tool?

An image watermark tool (watermark maker / watermark generator) adds a visible mark—usually text like a name or © notice—onto a photo so people can see who owns or published it. Searches such as “watermark your images”, “add watermark to photo”, “how to watermark an image”, and “watermark pics” point at this job. This free online watermark creator runs in your browser: upload a picture, set text, opacity, position or tile, preview, download. It does not embed invisible forensic watermarks, and it is not a Snapchat-style filter pack.

Watermark maker features

Apply a watermark to photos with live preview controls.

  • Custom watermark text

    Stamp a name, brand, URL, or © notice on your pics.

  • Opacity & size

    Keep marks readable without burying the photo.

  • Nine-point position

    Place the watermark in corners, edges, or center.

  • Tiled stamp

    Repeat the watermark across the image for stronger coverage.

  • Rotation & color

    Angle the text and pick a color that contrasts with the photo.

  • Private & free

    Browser-only watermarking—no signup, no watermark on the tool itself.

How to watermark an image

Put a watermark on a photo in four steps.

  1. Upload your photo

    Drop a JPG, PNG, or WebP you want to protect.

  2. Enter watermark text

    Type your name, brand, or copyright line.

  3. Tune placement

    Set opacity, size, position, rotation—or tile the stamp.

  4. Download

    Preview, then save the watermarked picture.

Tips for watermarking photos

Keep marks useful without wrecking the shot.
  • 01

    Start around 30–50% opacity

    Strong enough to read, soft enough to leave the subject clear.

  • 02

    Prefer corners for portfolios

    Bottom-right is a common default; move if it covers faces.

  • 03

    Tile for high-risk shares

    Repeating stamps are harder to crop out than a single corner mark.

  • 04

    Strip GPS separately

    After watermarking, use /remove-exif-data if location privacy matters.

Watermark makers compared

How this free watermark tool stacks up against common options.

  • iLoveIMG Watermark Image

    Ranks well for “watermark your images” and related how-tos. Cloud processing with batch options.

  • Desktop editors (Photoshop, Lightroom)

    Full design control and presets. Heavier than a quick online watermark for a few pics.

  • Canva

    Brand kits and templates. Powerful, but more steps than a dedicated photo watermarker.

  • This watermark tool

    Browser-only text watermark maker—opacity, position, tile, rotation—no account required.

Great for

When you need to watermark pictures before sharing.

  • Photographers & creators

    Watermark your photos before client proofs or social posts.

  • Portfolio & marketplace listings

    Discourage casual reuse of product or art pics.

  • Team brand stamps

    Add a consistent © Brand line across campaign images.

  • Quick personal marks

    Watermark your pics for family albums or group chats.

Why use this watermark tool

A focused free watermark maker for photos.

  • Fast how-to workflow

    Answers “how to apply watermark to photos” without desktop software.

  • Visible ownership cue

    Corner or tiled text makes source clearer when images circulate.

  • Stays on your device

    Private watermarking—no cloud queue for your originals.

  • Pairs with overlays

    Need a logo PNG instead of text? Use /overlay-images next.

Technical details

How this browser watermark maker works.
Input
JPEG, PNG, WebP, GIF stills up to 15 MB.
Compositing
Canvas 2D text overlay with opacity, rotation, and optional tiling.
Positions
Nine anchors, or a diagonal-style tile grid when tiling is on.
Export
JPG, PNG, or WebP via canvas re-encode.

Sources & References

References on digital watermarks and browser canvas compositing.
  • “A digital watermark is a kind of marker covertly embedded in a noise-tolerant signal such as audio, video or image data.”
    — Wikipedia — Digital watermarking

    Digital watermarking: Visible text watermarks mark ownership on photos. This tool overlays readable stamps rather than embedding invisible steganographic marks. en.wikipedia.org/wiki/Digital_watermarking

  • “The Canvas API provides a means for drawing graphics via JavaScript and the HTML canvas element.”
    — MDN Web Docs — Canvas API

    Canvas API: Watermark text is drawn with opacity and optional rotation on a Canvas 2D context, entirely in the browser. developer.mozilla.org/en-US/docs/Web/API/Canvas_API

  • “A copyright notice is an identifier placed on copies of the work to inform the public of copyright ownership.”
    — Wikipedia — Copyright notice

    Copyright notice: Many photographers use © Name watermarks as a simple public claim of ownership on shared pics. en.wikipedia.org/wiki/Copyright_notice

Frequently Asked Questions

Quick answers about this tool—open a question to read more.