QR Generator – delphi.tools

2026-05-18 · source · source ↗ · wiki page

Site tagline: "No logins. No tracking. Long live the handmade web."

About delphi.tools

A collection of indie web tools, described as "indie tools." No authentication requirements or analytics tracking. Dozens of tools across categories: Greatest Hits, Social Media, Colour (10 tools), Images & Assets (10 tools), Typography & Text (8 tools), Print & Production (3 tools), Other Tools (7 tools), Calculators (7 tools), and "Turbo-nerd Shit" (Shavian Transliterator).

QR Generator Tool

URL: https://delphi.tools/tools/qr-genny

Generates styled QR codes with custom colors, shapes, and logos. The interface offers extensive customization in a live-preview workflow.

Modes

Single (default card view)
Batch Mode (for generating multiple codes at once)

Content Types

The tool encodes: URL, Email, Phone, WiFi (credentials), SMS, Geo (geographic coordinates)

Quick Styles

Six preset themes: Classic, Rounded, Dots, Classy, Indigo, Rose, Teal

Export Formats

PNG, SVG, or Copy (to clipboard)

Customization

Size: 300px default
Padding: 2 default
Error Correction: L, M, Q, H levels
Bit Style shapes: Boxy, Bouba, Braille, Calligraph, Kiki, Blobby
Eye shapes: Boxy, Circular, Rounded
Pupil shapes: Square, Circle
Colours: Custom color selection
Logo/Image: Embed option

QR Code History

Invented by Masahiro Hara at Denso Wave in 1994. Original purpose: automotive tracking. Now ubiquitous for URLs, payments, and more.