Yirinhana Tools

简体中文 · English · Español · Português · 日本語 · Deutsch

QR code generator

QR code generator. Turn text or a URL into a downloadable QR code. Your files stay on this device. Processing happens in your browser.

Enable JavaScript to use the tools. Files are processed in your browser.

QR code generator

Enter the complete text or URL that a scanner should receive. A website address normally begins with https://; the generator does not automatically visit or shorten it. Choose error correction L, M, Q or H. Higher correction tolerates more damage but leaves less capacity for text and can make the pattern denser. The PNG includes a four-module white quiet zone; preserve that border when printing or placing the image in another design. Test the downloaded image with the scanning app that your audience uses before distributing it. A code encodes the supplied string and does not guarantee that a linked website will remain available.

A practical workflow

Start with a short, representative input whose expected result you understand. The example button, when available, fills an editable sample; it does not pretend that your own file has already been processed. Adjust the controls before pressing Process or Generate. Changing the input invalidates the previous result so you do not accidentally download output for an older revision. The result panel appears only after useful output exists. For repeat work, keep a clearly named original and save each result with a name that describes the settings you chose.

Check the actual result

A successful conversion still deserves a quick check in the program where you intend to use it. Open the downloaded file, compare a few distinctive values or visible details with the input, and confirm the format and extension. Copying is an alternative for text results. If clipboard access is unavailable, select the output and copy it manually. A download is a real file produced by the browser, not a server job reference. If processing fails, read the visible error, correct the input or reduce its size, and run the operation again. No empty download is offered as a substitute for success.

Local processing and browser limits

Input is processed on this device. The browser may load application code when a tool is first opened, but this tool does not send your document to a conversion server. Refreshing clears the working input. Downloads remain wherever your browser saves them, and clearing the page does not erase those saved files. Available memory and format support vary between browsers, especially on phones. Keep the tab open during processing and use smaller inputs if the device becomes slow. These tools are intended to make everyday work easier; confirm the result against any schema, publishing rule or downstream application that matters to your task.

Frequently asked questions

Can I edit before downloading?

Yes. Change the input or controls and process it again. The earlier result is cleared when the input changes.

What if my download is missing?

Wait for completion, use the Download button, and check the browser download list. An error message means no valid result was produced.

Related tools

  • WebP → JPG

    Convert WebP to widely supported JPG.

  • HEIC → JPG

    Make iPhone photos easy to open anywhere.

  • WebP → PNG

    Convert images locally, adjust settings and download.

  • PNG → JPG

    Convert images locally, adjust settings and download.

  • JPG → PNG

    Convert images locally, adjust settings and download.

  • HEIC → PNG

    Convert images locally, adjust settings and download.

  • AVIF → JPG

    Convert images locally, adjust settings and download.

  • AVIF → PNG

    Convert images locally, adjust settings and download.

  • SVG → PNG

    Convert images locally, adjust settings and download.

  • PNG → ICO

    Convert images locally, adjust settings and download.

  • PNG → WebP

    Convert images locally, adjust settings and download.

  • JPG → WebP

    Convert images locally, adjust settings and download.

  • BMP → JPG

    Convert images locally, adjust settings and download.

  • BMP → PNG

    Convert images locally, adjust settings and download.

  • Image compressor

    Reduce JPEG, PNG or WebP size with an honest before-and-after preview.