Left / Right Speaker Test
Play a short tone through the left, right or both speakers to check audio output.
The workspace above is the actual tool — there is no separate sign-up or installation step.
Left / Right Speaker Test
Play a short tone through the left, right or both speakers to check audio output.
✓ Free✓ No sign-up● Local-first
- 1Add the inputUse Web Audio API · Speakers / headphones in the workspace above.
- 2Check the settingsSet Tone frequency · Left speaker · Right speaker · Center / both before running the tool.
- 3Run Left / Right Speaker TestThe result appears on this page or is downloaded when the tool creates a file.
What happens to your input?
Each tool explains whether processing stays in your browser and whether a pinned third-party library is downloaded when needed.
Input / compatibilityWeb Audio API · Speakers / headphones
Key settingsTone frequency · Left speaker · Right speaker · Center / both
ResultTest tone
Common questions
Common questions: Left / Right Speaker Test
Is Left / Right Speaker Test free to use?
Yes. This release does not require an account or payment to use this tool.
Does ToolsVix upload my data when I use Left / Right Speaker Test?
The tool page explains its data behavior. Tools marked In browser are designed to process your input in this tab instead of sending it to a ToolsVix application server.
Can I use Left / Right Speaker Test on a phone or tablet?
Yes. The interface is responsive and works in modern mobile browsers, although very large files can be easier to process on a desktop device.
What input, settings and result does Left / Right Speaker Test use?
Input / compatibility: Web Audio API · Speakers / headphones. Key settings: Tone frequency · Left speaker · Right speaker · Center / both. Result: Test tone.