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Lägg till vattenstämpel
Gratis · Ingen uppladdning · Omedelbar bearbetning

Last updated: July 2026Written by BIC Editorial Team
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100% privat

Ingen uppladdning till server

Omedelbart

Gratis · Ingen uppladdning · Omedelbar bearbetning

Inget vattenmärke

Gratis

Lägg till vattenstämpel — Gratis och privat

Add text watermarks to your images instantly in the browser. Choose position, font size, opacity, and colour to protect your photos with a professional-looking mark.

All watermarking happens locally — no upload, no account required. Unlike online tools that process on their servers, your originals stay completely private.

Hur man använder Lägg till vattenstämpel

  1. Drop or select your image.
  2. Type your watermark text (e.g. "© Your Name 2025").
  3. Adjust font size and opacity to your preference.
  4. Select a position (corner or centre).
  5. Click Add Watermark and download.

Varför välja vårt verktyg Lägg till vattenstämpel?

  • 100% Private — Canvas-based, no server ever
  • Five placement positions
  • Adjustable opacity for subtle or strong marks
  • Customisable font size
  • No account, no watermarks on output (from us), no limits
  • Instant results, works offline

Vanliga frågor

How do I add a watermark to an image online?
Drop your image in, type your watermark text, choose position and opacity, and click Add Watermark. Download the protected image instantly.
Can I control where the watermark appears?
Yes. You can place the watermark in any of five positions: top-left, top-right, centre, bottom-left, or bottom-right.
How do I make the watermark transparent or semi-transparent?
Use the Opacity slider. 100% is fully opaque; lower values (e.g. 40–60%) create a subtle, semi-transparent watermark.
What font size should I use for a watermark?
For large images (2000+ px wide) use 60–100 px. For smaller images use 24–48 px. The live preview shows how it looks before you download.
Are my images uploaded when I add a watermark?
No. Watermark rendering runs entirely in your browser using the Canvas API — your images never leave your device.

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