Generator tools — 25 free, in your browser
Generate passwords, QR codes, colors, gradients, placeholders, and synthetic data with real CSPRNG randomness.
Most popular
All generator tools
Barcode
Generate CODE128, EAN-13, UPC-A, ITF, and more — SVG or PNG.
Color Palette
Generate color schemes — complementary, analogous, triadic, more.
CSS Gradient
Visual gradient builder — copy the CSS, PNG, or SVG.
Color Converter
HEX, RGB, HSL, HSV — convert any color to every format.
Contrast Checker
WCAG 2.x contrast ratio for any two colors — AA / AAA verdicts.
Random Data
Fake names, emails, addresses, companies — perfect for testing.
Favicon Generator
One image → favicon set at every needed size, ready to ship.
Invoice Generator
Fill out an invoice and print or save as PDF — no signup.
Resume Builder
Clean one-page resume — fill, preview, print or save as PDF.
Box Shadow
Layer up to four shadows on a live preview — copy the CSS instantly.
CSS Filter
Dial in blur, brightness, contrast, hue and more — copy the CSS filter live.
CSS Text Shadow
Layer text shadows on a live preview and copy the CSS instantly.
CSS Transform
Translate, rotate, scale and skew on a live preview — copy the CSS transform.
Flexbox Playground
Toggle every flex property visually — copy ready-to-paste CSS.
CSS Grid Playground
Build a grid visually with rows, columns, and gap — copy the CSS.
CSS Animation
Compose @keyframes visually — pick easing, duration, and direction.
Glassmorphism
Frosted-glass card with backdrop blur — copy the CSS that makes it work.
Placeholder Image
Generate a placeholder image at any size — solid, gradient, or noise, with a size label.
Mesh Gradient
Generate soft multi-color mesh gradients — shuffle, tweak, export PNG or CSS.
Resume Studio
Build a professional resume with multiple templates — preview live, export PDF instantly.
Invoice Studio
Create polished invoices with logo, line items, taxes — download PDF instantly.
QR Studio
Design beautiful QR codes with custom colors, gradients, logos, and dot styles.
QR & Barcode Scanner
Scan a QR code or barcode with your camera or from an image — instantly, in your browser. Nothing is uploaded.
Diagram Studio
Sketch flowcharts and mind maps — add boxes, drag them, connect with arrows, and export PNG or SVG. Runs entirely in your browser.
What people do with the generator tools
- ·Generate cryptographically strong passwords
- ·Build QR codes with custom colors, logos, error correction
- ·Create color palettes, gradients, mesh gradients
- ·Generate Lorem Ipsum, UUIDs, fake personas
- ·Build CSS effects with a visual editor
Why Xonvert Generator
Compared with Random.org, 1Password generator, Xonvert's generator tools trade install, license, and account for a URL. Free, private, fast, and offline-capable once loaded. The depth a desktop tool offers, with none of the friction.
Frequently asked questions
Are the Xonvert Generator tools free?+
Yes — every tool is free. No signup, no credit card, no trial limits. Pro removes the small export watermark on free tools and lifts daily quotas on the heaviest operations.
Do my files leave my device?+
No. The Generator tools run entirely in your browser. Your files are processed locally and never reach our servers.
Do they work offline?+
Yes — once a tool page is loaded, the browser caches its code and the tool keeps working without internet.
Do they work on mobile?+
Yes. Every generator tool works in modern mobile browsers on Android and iOS without an app install.
Can I use these for commercial work?+
Yes, with no licensing fees. We don't claim rights to anything you produce.