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- Works on any device
No tool matches your search.
- Free
- No sign-up
- Works on any device
Create a QR code for a link, Wi-Fi, WhatsApp, contact and more, or read one from a photo.
- Free
- No sign-up
- Works on any device
Fill in the details to see your QR code.
PNG for phones, chats and websites. SVG and PDF stay sharp at any size, which is best for printing. Tip: point your phone camera at the preview to test it.
3. Style (optional): colors, dots, logo
Choose a photo or screenshot or drag it here
Works with photos of printed codes, screenshots and image files.
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Touch screen test
Draw with several fingers to test multi-touch and dead zones.
- Free
- No sign-up
- Works on any device
About Touch screen test
Draw on the screen with one or more fingers and every touch leaves a coloured trail. If a section stays blank, that area may be a dead zone, and if lines break up or appear where you did not touch, the digitiser may be failing or the screen may be dirty.
How to use Touch screen test
- Open the page on the touch screen you want to test.
- Draw with one finger, then with two, three or more at once.
- Look for gaps, broken lines or areas that do not respond.
Why use this tool?
- Private: everything happens in your browser. Nothing you enter is uploaded.
- Free, with no sign-up, no watermark and no limit on how often you use it.
- Works on phones, tablets and computers: Android, iPhone, Windows, Mac and Linux. Nothing to install.
- Available in 10 languages.
Also known as
Frequently asked questions
How many touch points should my screen support?
Most modern phones and tablets track at least five and often ten simultaneous touches. Put several fingers down and count the trails to see what your device reports.
How do I find a dead zone on my screen?
Slowly draw across the whole screen in rows. Any place where the line breaks or does not appear is a dead zone, and it may need a screen protector removed or cleaned first.
Why do my lines look jagged?
Jagged or wobbly lines can come from a dirty screen, a thick screen protector or a slow touch controller. Clean the glass and try without the protector to compare.
Is Touch screen test free?
Yes. Touch screen test on Toolipedia is free to use, with no sign-up and no watermark.
Is it safe to use?
Yes. Everything is worked out in your browser, and nothing you enter is sent to our server.
Does it work on my phone?
Yes. It works in any modern browser on Android and iPhone, as well as on tablets and computers. There's nothing to install.
Do I need an account?
No. Just open the page and use the tool. There's no sign-up and no email needed.