Pixotter

Add Watermark — Free

Protect your images with text overlays. All in your browser, no uploads.

Drop your images here

Browse files

JPEG, PNG, WebP, AVIF, GIF, HEIC, TIFF, BMP, SVG · up to 20 images · 10MB each

1,000+ images processed · Your images never leave your browser

Privacy
100%
Images never leave your browser
Speed
<1s
Average processing time
Cost
Free
No signup, no limits
Step 1 Drop Drag & drop or click to browse
Step 2 Process Adjust settings or auto-optimize
Step 3 Download Get optimized images instantly

Related Guides

How to Add a Watermark Batch Resize Images Best Image Format for Web

Related Tools

Compress Resize Crop Strip Metadata Convert Format

Need bigger files or batch processing? See Pro plans →

Frequently Asked Questions

Is adding watermarks free on Pixotter?

Yes. Add text watermarks to unlimited images for free with no signup. Free tier supports up to 20 images per batch (10MB each). Watermarking happens entirely in your browser — your images never leave your device.

How does browser-based watermarking work?

Pixotter adds watermarks to your images directly in your browser. You choose the text, position, size, opacity, and font — then the watermark is applied in memory with no server involved.

What file formats can I watermark?

Pixotter watermarks JPEG, PNG, WebP, AVIF, GIF, TIFF, BMP, and HEIC/HEIF files. The output retains the original format unless you add a Convert step to the pipeline.

Can I tile the watermark across the entire image?

Yes. Enable the tiling option to repeat the watermark text across the full image at an angle — useful for protecting portfolios, proofs, and previews. Adjust opacity to keep the watermark visible without obscuring the image content.

Can I watermark and compress in one step?

Yes. Use the pipeline configurator to chain Watermark with Compress, Resize, Convert, or any other operation. For example, watermark a batch of portfolio images, resize for web, and compress — all in a single pipeline with no re-upload.