FileKit Logo
FileKit Studiov2.6

Command Palette

Search for a command to run...

Image Tools

Add Watermark

Add a text or logo watermark to your image, position it freely, and export a flattened copy.

100% Private

Files never leave browser

Fast Processing

Batch convert in seconds

High Quality

Keep your image quality

Input & Settings

Image File
Drop file here or click to browsePNG, JPG, WEBP, AVIF
Watermark Type

Preview & Workspace

Image File

Drop Image to Watermark

Protect your photos with customizable text or brand logos with live drag-and-drop placement.

.PNG.JPG.WEBP.AVIF
100% In-Browser Execution · No server uploads · Instant

About Add Watermark

Instant high-fidelity image transformations on your device
Zero data collection, 100% private and offline capable
Preserves maximum visual quality and resolution
No file size restrictions or queue waiting times

You may also like

View All

Image to PDF

Combine images into one PDF with page-size controls.

Image Converter

Convert JPG, PNG, and WEBP files in bulk.

HEIC Converter

Convert Apple HEIC and HEIF photos to JPG, PNG, and WebP.

Blur Faces in Image

Detect faces and protect privacy in photos with on-device blur or pixelation.

No Uploads

Runs entirely in your browser

Multiple Formats

Convert between 20+ formats

Batch Processing

Handle multiple files at once

Instant Download

Get your files immediately

More tools. Less friction.