QR64Code analyzes the selected image with local JavaScript and displays the decoded content plainly. URL results never open automatically, so you can inspect the destination domain first.
What changed in this update?
The tool, explanation, limits, sources, and accessible form flow were reviewed together.
How to use it
- 1
Choose a PNG, JPG, or WebP file containing a QR code.
- 2
Wait for the scan to finish.
- 3
Copy the result or verify the domain before opening a decoded URL.
Limits and security notes
Blurred, tiny, cropped, or low-contrast codes may fail to decode. Check the domain and protocol before opening an unfamiliar link.
Comparison
| Image state | Read likelihood | Recommendation |
|---|---|---|
| Sharp and square | High | Use as is |
| Skewed or low contrast | Medium | Crop and raise contrast |
| Damaged or tiny | Low | Find a higher-resolution copy |
Frequently asked questions
Does it need camera access?
No. This version reads image files and does not request camera permission.
Will a URL open automatically?
No. The result is shown as text first for safety.
Is the file uploaded?
The image is analyzed in the browser without being sent to QR64Code servers.