# QR

> QR by Eco Development Studios — free browser barcode and QR generator. 40+ barcode formats, styled QR codes, SVG and PNG export. No account, no ads, private.

QR is a web application by [Eco Development Studios](https://ecostudios.dev). Choose barcodes, QR, or 2D codes, enter a payload, style the output, and download SVG or PNG.

Last updated: 2026-07-23

## What is QR?

QR is a free browser-based barcode and QR studio. Users pick from 40+ barcode symbologies, styled QR codes, or 2D formats such as Data Matrix and PDF417, tune colors and modules, then export SVG or PNG. Generation runs entirely in the browser — payloads are not uploaded to a server.

## Key pages

- [Home](https://qr.ecostudios.dev/)
- [Pricing (machine-readable)](https://qr.ecostudios.dev/pricing.md)

## Quick facts

- Price: $0 — no paid tier (see pricing.md)
- Export: SVG or PNG
- Formats: barcodes, QR, 2D codes (Data Matrix, PDF417, and more)
- Privacy: client-side only
- Language: English
- Library: zero-dependency QR JS used by this web app

## Common queries

- Free barcode generator SVG → open QR barcodes tab, pick symbology, export SVG
- Styled QR code with logo → use the QR tab, set colors/modules/logo, export PNG or SVG
- Data Matrix / PDF417 online → use the 2D codes tab

## Eco Tools family

Sister free browser tools by Eco Development Studios:

- [Split](https://split.ecostudios.dev/) — print one image across multiple pages
- [Scanner](https://scanner.ecostudios.dev/) — browser slit-scan studio
- [Vinyl Recording](https://vinyl.ecostudios.dev/) — spinning vinyl video loops
- [QR](https://qr.ecostudios.dev/) — barcode and QR generator
- [Photobooth](https://photobooth.ecostudios.dev/) — analog Polaroid and booth strips
- [Poster](https://poster.ecostudios.dev/) — browser poster maker
- [Deepth](https://deepth.ecostudios.dev/) — depth-of-field photo effects

## Optional

- [Eco Development Studios](https://ecostudios.dev)
- [Sitemap](https://qr.ecostudios.dev/sitemap.xml)
- [robots.txt](https://qr.ecostudios.dev/robots.txt)