Image Watermark
Protect your photos by adding a custom text watermark. Adjust the size, color, opacity, and placement, preview live, then download the watermarked image — all without uploading a thing.
Drop an image here, or click to browse
JPG, PNG, or WebP
How to use Image Watermark
Add a text watermark to your images online. Customize text, font size, color, opacity, and position. Free, private watermarking that runs in your browser.
- Open Image Watermark using the tool above — no sign-up needed
- Enter your data or upload a file (processed entirely in your browser)
- Click the action button and get your result instantly
- Copy to clipboard or download your result
Your data never leaves your device — 100% private processing.
Frequently Asked Questions
Get weekly tool tips & updates
New tools, power-user tips, and productivity hacks — delivered free every Friday.
No spam, ever. Unsubscribe with one click.
Why use Image Watermark?
- Lossless and lossy compression options to balance quality vs file size
- Supports all major formats: JPEG, PNG, WebP, AVIF, GIF
- Batch operations keep filenames and folder structure intact
- Runs client-side — no image data ever leaves your device
Common use cases
- Resize product photos before uploading to an online store
- Compress images to pass file-size limits on job application portals
- Convert PNG screenshots to WebP for faster web pages
- Create thumbnails for YouTube or social media posts
- Remove backgrounds from profile photos
Related Image Tools
Resize Image
Resize any image online by pixels or percentage. Free, private, and instant — no upload needed, and the original aspect ratio is preserved.
Compress Image
Compress JPG, PNG, WebP images online. Reduce file size by up to 90% without visible quality loss. Free, private, runs in your browser.
Blur & Pixelate Image
Blur or pixelate an entire image or a selected area to censor faces, plates, and sensitive info. Free, private image blur tool that works in your browser.
Convert Image Format
Convert images between PNG, JPG, and WebP instantly. Free, private, and fast — everything runs in your browser and no files are ever uploaded.
Image to PDF
Convert JPG, PNG, and WebP images to PDF online. Combine multiple images into one PDF document. Free, private, runs in your browser.
Image to Base64
Convert any image to a Base64 string or data URI online. Free, private, and instant — runs entirely in your browser.
Explore all Image Tools.