Image Utilities — Free Online Tools
Color picker, QR code tools, EXIF viewer, collage maker, favicon generator and 15 more utility tools. All free, all private, all in your browser.
Color Picker
Extract colors from any image. Get HEX, RGB, and HSL values. Free, browser-based.
Color Palette
Extract dominant colors from any image. Get a 3-12 color palette with HEX and RGB values. Free, instant.
QR Code Generator
Generate QR codes for URLs, text, Wi-Fi, and more. Free, no limits, instant download.
QR Reader
Decode QR codes from any image. Extract URLs, text, Wi-Fi credentials. Free, instant, private.
EXIF Viewer
Extract and view EXIF metadata from JPEG photos. Camera, date, GPS, settings. Free, private, browser-based.
Image to Base64
Encode any image as Base64 data URI. Get HTML img tag and CSS background. Free, instant.
Image Compare
Compare two images with an interactive before/after slider. Free, instant, no upload.
Collage Maker
Create photo collages with grid layouts. Choose from multiple templates, adjust spacing. Free, browser-based.
Favicon Generator
Generate all favicon sizes (16, 32, 48, 180, 192, 512px) from one image. Free, instant, download as ZIP.
Meme Generator
Create memes with custom text. Classic Impact font with outline. Free, instant, no sign-up.
App Icon Generator
Generate app icons for iOS and Android in all required sizes. Download as ZIP. Free, instant.
Screenshot Beautifier
Make screenshots look professional with gradient backgrounds, shadows, and rounded corners. Free.
Contact Sheet
Create a thumbnail grid from multiple photos. Choose columns, show filenames. Perfect for photographers. Free.
Image to ICO
Convert any image to Windows ICO format. Choose sizes (16-256px). Free, instant, browser-based.
Passport Photo
Create passport and ID photos with standard sizes (3x4cm, 2x2in, 35x45mm). White background, print-ready.
Essential Image Utilities
Beyond compression, conversion, and effects, Vizua includes 15 utility tools for specialized image tasks. From extracting colors to generating QR codes — these are the tools you need occasionally but are glad to have when you do.
For Designers
- Color Picker — Extract any color from an image. Get HEX, RGB, and HSL values instantly.
- Color Palette — Generate a color palette from any photo. Extract dominant colors for your design system.
- Favicon Generator — Generate favicon.ico and apple-touch-icon from any image. Multiple sizes included.
- App Icon Generator — Create app icons for iOS and Android in all required sizes from a single image.
For Developers
- Image to Base64 — Convert images to Base64 data URIs for embedding in CSS, HTML, or JSON.
- EXIF Viewer — Read camera metadata: model, settings, GPS coordinates, date, and more.
- Screenshot Beautifier — Add backgrounds, shadows, and frames to screenshots for presentations and documentation.
For Everyone
- QR Code Generator — Create QR codes for URLs, text, WiFi, or contact info.
- Collage Maker — Combine multiple photos into a single image with customizable layouts.
- Meme Generator — Add top and bottom text to any image with the classic meme style.
- Passport Photo — Resize and format photos to standard passport dimensions for various countries.