Self-hosting is free forever — clone the repo, deploy it yourself, no fees, no limits from us. The hosted cloud (mydevtools.tech) is a paid service.

What is the difference between self-hosting and MyDevTools Cloud?

Self-hosting is the same codebase running on your own infrastructure — you own the data and pay nothing to us. MyDevTools Cloud is our managed service; it is a paid subscription that covers hosting, sync, and backups.

Sensitive data is encrypted in your browser before it reaches the server where supported. The server stores encrypted blobs for vault-style data instead of readable plaintext.

Do I need an account to use the tools?

Google Sign-In is required to save your data across sessions. Many public tool pages can be explored before opening the full app experience.

Is this truly open source?

Yes. Full source code is available on GitHub under the GPL-3.0 license. You can audit, contribute, fork, or self-host it.

Does it work offline?

Many tools are fully client-side and can work without server processing. Tools that connect to external services, sync data, or send API requests need a network connection.

Does QR Code Generator store or upload my data?

QR Code Generator is designed for browser-based use. Many MyDevTools utilities process data locally; tools that require sync or external connections may send only the data needed for that workflow.

Do I need to install anything to use QR Code Generator?

No installation required. QR Code Generator runs directly in your web browser — just open the link and start using it.

Generators

Free Qr Generator OnlineQR Code Generator on MyDevTools

Generate PNG QR codes from any text or URL with custom colors, error correction level, and margin. Download instantly. No server upload — answers "free QR code generator online".

Use QR Code Generator Browse All Tools

About QR Code Generator

Create PNG QR codes from any text or URL with error correction, colors, and margin. Runs entirely in your browser. Runs entirely in your browser — no installation, no account required to try it.

Common QR Code Generator use cases

Use QR Code Generator when you need a fast, browser-based way to work with qr code. It is useful during API debugging, code reviews, documentation cleanup, test data preparation, and quick checks on a new machine where you do not want to install a desktop app. Because MyDevTools keeps related utilities together, you can move from QR Code Generator into nearby tools like formatters, converters, generators, encoders, decoders, and API helpers without leaving the same toolkit.

Example workflow

A typical workflow starts by pasting or typing your input into QR Code Generator. Review the result, copy the cleaned or generated output, then continue with a related task such as validating a payload, decoding a token, parsing a URL, generating an identifier, or testing an API request. This makes QR Code Generator part of a practical developer workflow instead of a one-off utility page.

Key Features

QR Code Generator supports qr code workflows for quick browser-based developer tasks.
QR Code Generator supports qr generator workflows for quick browser-based developer tasks.
QR Code Generator supports qrcode workflows for quick browser-based developer tasks.
QR Code Generator supports png qr workflows for quick browser-based developer tasks.
QR Code Generator supports wifi qr workflows for quick browser-based developer tasks.
QR Code Generator supports vcard qr workflows for quick browser-based developer tasks.
QR Code Generator supports offline qr workflows for quick browser-based developer tasks.
Runs in your browser — no install
Free to use, always

QR Code Generator FAQ

Is QR Code Generator free to use?

Yes. QR Code Generator is available through MyDevTools with a public landing page and browser-based app experience.

Do I need to install anything for QR Code Generator?

No. QR Code Generator runs in a web browser, so you can open it from any modern device without installing a desktop utility.

What is QR Code Generator best for?

Generate PNG QR codes from any text or URL with custom colors, error correction level, and margin. Download instantly. No server upload — answers "free QR code generator online".

What should I use with QR Code Generator?

Most developers pair QR Code Generator with related MyDevTools utilities such as formatters, parsers, encoders, generators, API tools, and security helpers.

How to Use QR Code Generator

01
Open the tool
Click "Use QR Code Generator Free" above — no download or account required.
02
Enter your data
Paste or type your input directly in the browser. Processing happens locally on your device.
03
Copy the result
Get your output instantly. Copy it, download it, or keep working in the same tab.

Open QR Code Generator

Related Generators Tools

UUID / ULID GeneratorGenerate UUID v1–v7 or ULIDs with namespace options and bulk copy or download.Secret / API Key GeneratorGenerate cryptographically random strings with a configurable alphabet and length. Bulk copy or download; pairs with the UUID generator.Hash GeneratorCompute MD5, SHA-1, SHA-256, SHA-384, and SHA-512 digests for text or files with hex output. All hashing runs locally in your browser.HMAC GeneratorCompute HMAC-SHA1, HMAC-SHA256, HMAC-SHA384, and HMAC-SHA512 signatures in hex or Base64 for webhook signing and API integration testing. Runs entirely in your browser.TOTP / 2FA Code GeneratorPaste a Base32 authenticator secret and see the current six-digit RFC 6238 TOTP code refresh every 30 seconds. SHA-1, 30-second step—ideal for testing MFA and sign-in flows. Runs entirely in your browser.Lorem Ipsum GeneratorGenerate classical Lorem Ipsum as paragraphs, sentences, words, or lists. Export plain text or HTML.Cron Expression BuilderBuild 5-field cron jobs with presets and quick picks, edit raw expressions, read plain-English schedules, and preview next run times..gitignore GeneratorGenerate .gitignore files instantly for a specific tech stack (Node, Python, macOS, etc.) or combination.

View all Generators tools

QR Code Generator comparisons and alternatives

Free Online QR Code GeneratorGenerate QR codes from URLs, text, or contact info instantly in your browser. No watermarks, no account required. Download as PNG or SVG.