Browser Feature Checker
Check whether browser APIs for media, storage, canvas and file handling are available.
API availability does not imply permission has been granted or that every operation will succeed.
How to use
Open this page in the browser you want to test.
Read the feature table populated automatically.
Read each availability result before testing the actual feature.
FAQ
How do I use this tool?
Open this page in the browser you want to test. Read the feature table populated automatically. Read each availability result before testing the actual feature.
Does Available mean permission was granted?
No. API presence is checked without asking for camera or microphone permission. Policies and permissions can still block use.
Can the result identify all browser limitations?
No. Presence checks do not test hardware, codecs, quotas, performance or every API method.
Are my inputs uploaded?
Tool inputs are processed in your browser. Advertising makes separate requests as described in the privacy policy.