How do I create a QR code for free?

Open ToolSuite QR Code Generator, select your content type (URL, WiFi, text, etc.), enter your data, customize colors and style if desired, then download as PNG, SVG, or PDF. No signup, no watermarks, no limits. The QR code is generated instantly in your browser.

How do I make a WiFi QR code?

Select 'WiFi' as the content type, enter your network name (SSID), password, and encryption type (WPA/WPA2/WPA3). The tool generates a QR code that, when scanned, automatically connects the device to your WiFi network. This is perfect for restaurants, offices, and guest networks.

Can I add my logo to a QR code?

Yes. Upload your logo image in the Logo section. Adjust the logo size and padding to fit within the QR code. The tool automatically increases error correction to H (30%) when a logo is present, which ensures the QR code remains scannable even with the logo covering part of it.

What is QR code error correction?

Error correction allows QR codes to be scanned even if part of the code is damaged or obscured. There are four levels: L (7% recovery), M (15%), Q (25%), and H (30%). Higher levels make QR codes more robust but increase their complexity. Use H when adding logos, and L or M for simple, unobstructed codes.

What size should my QR code be for printing?

For print, the minimum recommended size is 2x2cm (about 0.8x0.8 inches) for close-up scanning. For posters or signage, use at least 10x10cm. A general rule: the scanning distance should be about 10x the QR code size. Export as SVG or high-resolution PNG (2000px+) for print quality.

How do I create a vCard QR code for my business card?

Select 'vCard' as the content type and enter your contact details: name, phone, email, organization, title, and website. The generated QR code follows the vCard 3.0 standard. When someone scans it, their phone automatically offers to save your contact information.

Is it safe to generate QR codes with this tool?

Yes. ToolSuite generates QR codes entirely in your browser using the qr-code-styling library. Your data (WiFi passwords, contact details, URLs) is never sent to any server. The QR code image is created locally on your device. This is especially important for WiFi passwords and personal contact information.

What's the difference between PNG and SVG QR codes?

PNG is a raster (pixel-based) format — great for digital use but can pixelate when scaled up. SVG is a vector format that scales to any size without quality loss — ideal for print materials, banners, and large displays. Use PNG for web/digital, SVG for print. ToolSuite also offers PDF for print-ready output.

How many characters can a QR code store?

A QR code can store up to 4,296 alphanumeric characters or 7,089 numeric digits at the lowest error correction level. However, more data means a more complex (denser) QR code that's harder to scan. For best results, keep content under 300 characters — use URL shorteners for long links.

Can I customize the colors and style of my QR code?

Yes. ToolSuite offers full customization: choose any foreground and background color, select from 4 dot styles (square, rounded, dots, classy), pick 2 corner styles (square, dot), and add your logo. Always ensure sufficient contrast between foreground and background for reliable scanning.

Terms of Service

Name: ToolSuite QR Code Generator
Rating: 4.8 (256 reviews)
Author: ToolSuite

Last updated: May 2, 2026

1. Acceptance of Terms

By accessing or using any tool provided by ToolSuite ("we", "us", or "our") at toolsuite.app and its subdomains, you agree to be bound by these Terms of Service. If you do not agree to these terms, do not use our services.

2. Service Description

ToolSuite provides a collection of free, browser-based online tools including but not limited to: image compression and resizing, JSON formatting and validation, word counting and readability analysis, image format conversion, QR code generation, audio trimming and conversion, and text comparison. All tools process data client-side in your browser unless otherwise stated. These tools are provided free of charge and without requiring account registration.

3. Acceptable Use

You agree to use ToolSuite tools only for lawful purposes and in compliance with all applicable laws. You may not: use automated scripts, bots, or scrapers to access the tools or extract data from our services; attempt to overload, disrupt, or interfere with our servers or infrastructure; use the tools to process, distribute, or create illegal content; attempt to reverse-engineer, decompile, or extract source code beyond what is visible in the browser; use the tools to infringe on the intellectual property rights of others; redistribute, rebrand, or resell the tools as your own service; or attempt to circumvent any rate limits, access controls, or security measures.

4. Intellectual Property

You retain full ownership of all files, text, images, audio, and other content that you process using ToolSuite tools. We claim no rights over your input or output content. The ToolSuite name, logo, website design, and tool source code are the intellectual property of ToolSuite and are protected by applicable intellectual property laws. You may not copy, modify, or distribute our tools or branding without prior written permission.

5. Disclaimer of Warranties

ToolSuite tools are provided "as is" and "as available" without warranties of any kind, either express or implied. We do not warrant that: the tools will be available at all times without interruption; the output of any tool will be error-free or meet specific quality standards; the tools will be compatible with all browsers, devices, or file formats; processing results will be identical across different browsers or devices; or any specific level of compression, conversion quality, or accuracy will be achieved. We make reasonable efforts to ensure our tools function correctly, but browser-based processing depends on factors beyond our control including your browser version, device capabilities, and available memory.

6. Limitation of Liability

To the maximum extent permitted by law, ToolSuite and its operators shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising from your use of or inability to use our tools. This includes but is not limited to: loss of data or file corruption during processing; loss of business or revenue; interruption of service; or any damages arising from reliance on tool output. Our total liability for any claim arising from use of our services shall not exceed the amount you paid us, which is zero, as our tools are free. Some jurisdictions do not allow the exclusion of certain warranties or limitation of liability, so some of the above limitations may not apply to you.

7. Rate Limits and Fair Use

To ensure fair access for all users, we may impose rate limits on API requests and tool usage. Exceeding these limits may result in temporary throttling or blocking of requests. Automated or programmatic access that generates excessive load is prohibited. We reserve the right to adjust rate limits at any time without prior notice. Normal human usage of our tools through the browser interface is not subject to rate limiting under typical circumstances.

8. Termination and Access Restrictions

We reserve the right to restrict, suspend, or block access to our tools for any user or IP address that violates these Terms of Service, engages in abusive behavior, or generates excessive automated traffic. Such restrictions may be applied without prior notice. We may also discontinue any tool or the entire service at any time without obligation to any user.

9. Privacy

Your use of ToolSuite is also governed by our Privacy Policy, which describes how we collect and use anonymous analytics data. By using our tools, you acknowledge that you have read and agree to the Privacy Policy.

10. Indemnification

You agree to indemnify, defend, and hold harmless ToolSuite and its operators from any claims, damages, losses, or expenses (including reasonable legal fees) arising from your use of our tools, your violation of these Terms, or your infringement of any third-party rights.

11. Modifications to Terms

We may revise these Terms of Service at any time by updating this page. Changes take effect immediately upon posting. The "Last Updated" date at the top of this page indicates when the terms were last modified. Your continued use of ToolSuite after changes are posted constitutes acceptance of the revised terms.

12. Severability

If any provision of these Terms is found to be unenforceable or invalid by a court of competent jurisdiction, that provision shall be limited or eliminated to the minimum extent necessary, and the remaining provisions shall remain in full force and effect.

13. Governing Law

These Terms of Service shall be governed by and construed in accordance with the laws of the State of Delaware, United States, without regard to its conflict of law provisions. Any disputes arising from these terms or your use of ToolSuite shall be subject to the exclusive jurisdiction of the courts located in Delaware.

14. Contact Us

If you have questions about these Terms of Service, please contact us at legal@toolsuite.app.