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PXEL

Free, fast, and private image & PDF tools. Process files locally — nothing is uploaded.

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Popular

  • Compress Image
  • Resize Image
  • PNG to JPG
  • Image to PDF
  • Remove Background
  • Passport Photo

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FAQ

  • Are files uploaded to cloud servers?

    Never. 100% of processing happens locally in your browser using Wasm.

  • How many operations can I run daily?

    Unlimited. Every PXEL tool is free to use as many times as you like.

  • Do I need an account to use PXEL?

    No sign-up, no login. Just open a tool and start — all features are free.

  • Is batch processing supported?

    Yes, batch operations are supported across all core image & PDF tools.

  • Which file formats are supported?

    JPG, PNG, WebP, GIF, AVIF, SVG, BMP, TIFF, and PDF documents.

© 2026 PXEL. Free to use. No sign-up required.

Edit
Add Watermark

Add Watermark

Add custom text or image watermarks to your photos. Control position, opacity, font size, and color. Protect your work with a professional watermark.

100% Local Wasm — Files never leave your browser
Instant Processing
No Sign-Up Required

Add Watermark Studio

Client-Side

Free & unlimited — all processing happens privately in your browser.

Drag & drop your files here

Or click the button below to browse files from your computer.

Supports JPG, JPEG, PNG, WEBPMax 50MBPress Ctrl+V to paste image

Tool Highlights

  • Text watermark
  • Image watermark
  • 9-position grid
  • Custom opacity
  • Custom font size
  • Custom color

Supported Formats

Input Formats

jpgjpegpngwebp

Frequently Asked Questions

Everything you need to know about processing files with this tool.

Can I add an image as a watermark?▾

Yes. Upload your logo or watermark image and position it anywhere on the photo.

How do I control watermark transparency?▾

Use the opacity slider to set any transparency level from 10% to 100%.

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Resize Image

Resize images by pixels, percentage, or physical units.