Yes. The full web tool is free forever — no account, ads, or watermarks.

Do my codes get uploaded to a server?

No. Generation runs in your browser. Data stays on your device.

What formats can I export?

SVG and PNG for barcodes and QR codes, suitable for print and digital use.

Which barcode symbologies are supported?

QR covers 40+ common formats including Code 128, EAN, UPC, and more via the barcode panel.

Can I style QR codes?

Yes. Adjust module styling and colors in the QR panel before export.

Is there a JavaScript library behind QR?

Yes. QR ships as a zero-dependency library used by this web app from Eco Development Studios.

Does it work offline after load?

Once loaded, generation is client-side. Network is only needed to load the app assets.

QR is built and published by Eco Development Studios.

What is QR?

QR is a free browser tool by Eco Development Studios for generating barcodes, styled QR codes, and 2D codes. Choose a format, enter your data, style the output, and download SVG or PNG — no account required.

All generation runs in your browser. Payloads are not uploaded to QR servers for processing.

Last updated: 2026-07-23

At a glance

Price: $0 — free forever, no account or watermarks
Language: English
Privacy: client-side only
Export: SVG or PNG
Formats: barcodes, QR, and 2D codes
Studio: Eco Development Studios browser tools family

How to generate a barcode or QR code

Create downloadable barcodes and QR codes in five steps.

Pick a code type — Choose barcodes, QR, 2D codes, or helpers from the top tabs.
Enter your data — Type the payload (URL, SKU, text) and adjust format options.
Style the output — Tune colors, modules, and quiet zones for QR or barcode look.
Preview — Confirm the live preview matches the data and style you need.
Export — Download SVG or PNG ready to print or embed.

Features

40+ common barcode symbologies including Code 128, EAN, and UPC
Styled QR codes with color, module, and logo options
2D codes such as Data Matrix and PDF417
SVG and PNG export for print and digital use
Helpers for common payload patterns
Zero-dependency library under the hood
Fully client-side generation
Free forever — no account, ads, or watermarks

Frequently asked questions

Is QR free?: Yes. The full web tool is free forever — no account, ads, or watermarks.
Do my codes get uploaded to a server?: No. Generation runs in your browser. Data stays on your device.
What formats can I export?: SVG and PNG for barcodes and QR codes, suitable for print and digital use.
Which barcode symbologies are supported?: QR covers 40+ common formats including Code 128, EAN, UPC, and more via the barcode panel.
Can I style QR codes?: Yes. Adjust module styling and colors in the QR panel before export.
Is there a JavaScript library behind QR?: Yes. QR ships as a zero-dependency library used by this web app from Eco Development Studios.
Does it work offline after load?: Once loaded, generation is client-side. Network is only needed to load the app assets.
Who makes QR?: QR is built and published by Eco Development Studios.

More Eco Tools

Sister free browser tools by Eco Development Studios:

Split — Print one image across multiple pages
Scanner — Browser slit-scan studio
Vinyl Recording — Spinning vinyl video loops
QR — Barcode and QR generator
Photobooth — Analog Polaroid and booth strips
Poster — Browser poster maker
Deepth — Depth-of-field photo effects