Text/URL QR Code Generator - Convert Any Text | Free Online Tools

Convert website URLs or any text message into a QR code. The most basic and versatile mode.

Local Processing Only

How to Use

Enter text or a URL.

Choose size and output format.

Create and download the QR code.

Overview

Convert any text data into a QR code, whether for website redirection, promo codes, or simple messages. Entering a URL allows users to open the site directly upon scanning.

Capabilities

Turns URLs and notes into instant QR codes, bridging print materials to web content.

Use Cases

Fit for posters, package inserts, manuals, and concise call-to-action handouts.

How It Works

Encodes UTF-8 payloads into QR data blocks and restores them as plain text at scan time.

Cautions

Validate destination URL legitimacy, expiry policy, and redirect behavior before publishing.

Technical and Practical Benefits

Using URL Schemes

Beyond `https://`, you can encode app schemes like `line://` or `twitter://`. This enables deep linking strategies to open specific app screens directly.

Making Codes Easier to Scan

Longer payloads create denser patterns, which are harder to scan. Use short URLs, choose a larger size, and keep a clear quiet zone (white margin).

Technical Specifications

                Encoding: UTF-8
Max Capacity: ~7000 numeric, ~4000 alphanumeric, ~3000 binary bytes, ~1800 Kanji characters (at Version 40).

FAQ

Can I encode text (not just URLs)?

Yes. You can encode any text, such as notes, codes, or short instructions.

Does it support non‑English text and emojis?

Generally yes, but display can vary by scanner app. It’s best to scan-test before publishing.

Why do long URLs sometimes fail to scan?

Long payloads produce denser QR patterns, which are harder to scan. Using short URLs, a larger size, and a clear quiet zone usually helps.

Can I change the content later without reprinting?

A QR code is fixed to what you encoded. To change the destination, regenerate the code, or encode a redirect/short URL that you can update on your side.

Can I encode app deep links (custom URL schemes)?

Yes, but behavior depends on device/app settings and can be blocked. When in doubt, also provide an `https://` fallback.

Why do I see a security warning when scanning?

Some scanners warn on unknown domains or short links. Verify your destination and use a trusted domain whenever possible.

Can I change colors or add a logo?

This tool doesn’t provide styling or logo overlays. If you edit the image elsewhere, keep strong contrast and avoid covering the QR modules.

Any tips for printing or displaying?

Keep a clear white margin, choose a sufficiently large size, and avoid reflective materials or dark backgrounds.

References

DENSO WAVE: Official QR Information
Core references for QR standard behavior.
IETF RFC 3986
Normative URI/URL syntax specification.
Apple: Scan QR Codes on iPhone
Official iOS scanner behavior reference.

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