Image Watermark Tool
Add a text or logo watermark on photos — to protect documents
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Image Watermark Tool — Complete Guide & Instructions
MakeCard Image Watermark Tool stamps a custom text label or your own logo onto any photo — with control over size, opacity, rotation angle and placement, including a tiled pattern for document protection. It is built for marking proofs as “SAMPLE”, tagging property or listing photos, and protecting ID documents before sharing. Everything renders locally, so sensitive images never leave your device.
How to Use Image Watermark Tool
- 1 Drop a photo into the dropzone — JPG, PNG and WebP are supported.
- 2 Choose the “Text” or “Logo” mode tab at the top of the Watermark panel.
- 3 For text, type your watermark (e.g. “SAMPLE / FOR XYZ ONLY”), then set Size and pick a Color; for logos, upload a PNG/WebP/SVG file and set Logo Size.
- 4 Tune Opacity (5–100%) and Angle (−90° to +90°) with the sliders.
- 5 Pick a Position — Top-Left, Top-Right, Center, Bot-Left, Bot-Right or “Tile” for a repeating pattern.
- 6 Select JPG or PNG output and click “Download Watermarked”.
Key Features & Capabilities
- Two watermark modes — free-form text or an uploaded logo image.
- Text controls: custom wording, size percentage and preset colors (white, black, red, blue).
- Logo mode accepts PNG, WebP and SVG with a 5–40% scale slider.
- Independent opacity (5–100%) and rotation angle (−90° to +90°) sliders.
- Six placements including full tiling — the standard way to deter document misuse.
- Live preview at native resolution with JPG or PNG export.
Supported Formats & Specifications
| Parameter | Specification |
|---|---|
| Input Formats | Any browser-readable image — JPG, PNG, WebP |
| Text Watermark | Custom text, 2–15% of image size, 4 preset colors |
| Logo Watermark | PNG, WebP or SVG upload, scaled 5–40% |
| Placement | Corners, center, or tiled repeat · opacity 5–100% · angle −90° to +90° |
| Output | JPG or PNG at original resolution, in-browser rendering |
Practical Everyday Use Cases
- Marking quotation, invoice and artwork proofs as “SAMPLE” before sending to clients.
- Stamping “FOR XYZ BANK ONLY” across Aadhaar or PAN copies to prevent misuse.
- Branding property photos with a broker logo before uploading to a portal.
- Tiling a faint diagonal watermark over portfolio images shared publicly.
- Labeling before/after job photos with a company name for social media.
Pro Tips for Best Results
- Use the “Tile” position with ~15–20% opacity for document protection — a single corner mark can simply be cropped out.
- A slight −30° diagonal angle makes watermarks harder to remove than straight horizontal text.
- PNG logos with transparent backgrounds blend far better than JPG logos.
- Keep opacity between 10–25% so the watermark deters theft without hiding the photo content.
Common Problems & Solutions
Lower the Opacity slider or move the position to a corner; switch to tiled mode with faint text instead of one large mark.
The uploaded logo is a JPG — JPG cannot hold transparency. Export or re-save the logo as PNG and upload again.
The Size slider is relative to image dimensions — raise it, or shorten the wording so it stays legible at thumbnail size.
Privacy & Security
100% Client-Side Execution
Watermarking is composited on a canvas in your browser — photos, watermark text and logos are never uploaded or stored on any server.
Frequently Asked Questions
Everything you need to know about using Image Watermark Tool
Upload the image, choose Text mode, type your watermark, adjust opacity and position, then click “Download Watermarked” — no account or payment needed.
For visible branding use 30–50%; for document protection use 10–20% opacity with tiled placement so content stays readable but cannot be reused cleanly.
Yes — switch to Logo mode, upload a PNG (transparency recommended) and scale it with the Logo Size slider before positioning.
For branding, a bottom corner is least intrusive. For protecting ID documents or proofs, use the Tile option so the mark covers the whole image and cannot be cropped away.
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