Add a Watermark to Your Image
Protect your photos with a custom text or logo watermark. Drag to position it, then download. Everything stays in your browser.
No uploads. No servers. 100% private browser-based watermarking.
By Vizo ToolLast updated July 20265 min read
Add Watermark to Image Online — Text & Logo Watermark
Protect your photos and graphics with the free Watermark tool. Add a custom text watermark — with fonts, shadows, outlines, and rotation — or overlay your own logo image, then drag it to any position on the picture.
Watermarking happens entirely in your browser using the Canvas API, so your original photo and logo never leave your device. Download the result as PNG, JPEG, or WEBP in full resolution.
Why Use Watermark?
Text & Logo Watermarks
Type a custom watermark or upload your logo — both are fully supported.
Drag-and-Drop Positioning
Place the watermark anywhere on the image, or snap to 7 presets like corners and center.
Full Styling Control
Fonts, colors, opacity, rotation, letter spacing, shadows, and outlines for text watermarks.
100% Private
Everything is processed locally in your browser — nothing is ever uploaded.
Features
Custom Text Watermark
Any text with 9 font families, weights, italics, letter spacing, and pill backgrounds.
Logo Watermark
Upload a PNG, JPG, WEBP, or SVG logo and scale it to fit your image perfectly.
7 Position Presets + Free Drag
Top, center, bottom corners plus a custom drag mode for pixel-perfect placement.
Shadow & Outline
Make text readable on any background with drop shadows and stroke outlines.
Undo / Redo / Reset
Full history support — step back and forward through every watermark edit.
Multi-Format Export
Download as PNG, JPEG, or WEBP at full resolution with adjustable quality.
How to Watermark an Image
Add a text or logo watermark in four simple steps.
Upload your image
Drag and drop, click to browse, or paste an image from your clipboard.
Choose text or logo
Type your watermark text or upload a logo, then style it with fonts, colors, and effects.
Position it
Drag the watermark on the live preview or pick a preset corner and adjust the margin.
Download
Choose PNG, JPEG, or WEBP, set the quality, and download your watermarked image.
Frequently Asked Questions
Got questions? We've got answers.
How do I add a watermark to an image online?▼
Upload your image, type your watermark text or upload a logo, drag it to the position you want, and download. Everything happens instantly in your browser.
Can I use my own logo as a watermark?▼
Yes. Upload a PNG, JPG, WEBP, or SVG logo and it becomes your watermark. You can resize it, rotate it, and keep or remove its transparency.
Is the watermark tool free?▼
Yes, it's completely free with no sign-ups, no watermarks, and no usage limits.
Are my images uploaded to a server?▼
No. All watermarking happens locally in your browser using the Canvas API — your images and logos never leave your device.
Can I position the watermark anywhere?▼
Yes. Use the 7 position presets (corners, center, edges) or drag the watermark directly on the preview for a completely custom position.
What text styles are available?▼
9 font families, 6 font weights, italics, any text color, background pills, letter spacing, drop shadows, and outlines.
What output formats are supported?▼
PNG (lossless), JPEG, and WEBP — with a quality slider for JPEG and WEBP output.
Can I undo a mistake?▼
Yes. The tool keeps a full history of your edits — use Undo and Redo to step back and forward, or Reset to start fresh.
Does the watermark keep my image resolution?▼
Yes. The result is exported at your image's full resolution, so watermarked photos stay sharp.
Related Tools
Try more free browser-based image tools.
Compress
Reduce image file size instantly
Resize
Perfect dimensions every time
Flip
Mirror & rotate instantly
Convert
PNG, JPEG, WEBP — instantly
Remove Background
AI background remover in your browser
Passport Photo
Passport-size photos for 25+ countries
Image to PDF
Merge JPG, PNG & HEIC into one PDF
PDF to Image
Convert PDF pages to JPG or PNG
Signature Resizer
Resize signatures to any size & KB limit
Social Media Resizer
Exact sizes for every social platform
JSON Formatter
Beautify, minify & validate JSON instantly
JSON Validator
Validate JSON with error line numbers
Base64 Encoder
Encode text or files to Base64
Base64 Decoder
Decode Base64 back to text or files
Password Generator
Strong random passwords with a strength meter
UUID Generator
Generate UUID v1, v4 & v7 in bulk
QR Code Generator
QR codes for URLs, WiFi, WhatsApp & more
Gradient Generator
Linear, radial & conic CSS gradients
Box Shadow Generator
Design CSS box shadows visually
JWT Decoder
Decode JWT tokens & check expiry
SQL Formatter
Beautify & minify SQL queries
HTML/CSS/JS Playground
CodePen-style editor with live preview & console
SQL Playground
Run SQLite queries in your browser with sql.js
Meta Tag Generator
Create perfect SEO meta tags & SERP preview
Schema Generator
Generate JSON-LD structured data for 15+ types
Open Graph Generator
Design social share cards with live previews
Robots.txt Generator
Build a clean robots.txt in seconds
Sitemap Generator
Create XML sitemaps with image & video entries
UTM Builder
Build trackable campaign URLs with QR code
SERP Preview
See how your listing looks in Google search
Slug Generator
Create clean SEO-friendly URL slugs
Meta Tag Analyzer
Audit any page's meta tags & SEO score
Heading Checker
Check H1–H6 hierarchy & duplicate headings
Traffic Checker
Estimate website traffic from public SEO signals
SIP Calculator
Estimate the future value of your monthly SIP investments
Compound Interest
See how your principal grows with compound interest
EMI Calculator
Monthly EMI, interest & full amortization schedule
GST Calculator
Add or remove GST with CGST/SGST split
FD Calculator
Fixed deposit maturity value & interest earned
CAGR Calculator
Annualized growth rate of your investment
ROI Calculator
Return on investment & annualized ROI
Income Tax
Estimate Indian income tax — old & new regimes
Retirement Calculator
Project your retirement corpus & monthly income
Discount Calculator
Final price and savings after a discount
Profit Margin
Profit, margin & markup from cost and price
Stock Average
Average buy price across multiple purchases
Salary Calculator
Estimate take-home salary from CTC
Inflation Calculator
How inflation erodes purchasing power
Thumbnail Downloader
Download YouTube thumbnails in all available resolutions
Tags Extractor
Analyze video tags & get smart tag suggestions
Transcript Extractor
Get the transcript of any YouTube video with timestamps
Title Generator
Generate catchy, SEO-scored YouTube titles instantly
Description Generator
Write SEO-ready video descriptions with hashtags
Video Downloader
Save videos & audio — MP4, MP3, M4A with quality options