Image dimensions and metadata viewer
Inspect file type, byte size, pixel dimensions and megapixels locally.
How to use the Image dimensions and metadata viewer
What does the Image dimensions and metadata viewer do?
Inspect file type, byte size, pixel dimensions and megapixels locally; It applies this page-specific rule: the browser reads basic file properties and decoded dimensions without uploading the file.
Which inputs does this tool use?
To inspect file type, byte size, pixel dimensions and megapixels locally, enter Choose image; keep every value in the same example; select Read image when the values are ready; Start with a familiar case covered by this rule - Canvas cannot expose every EXIF field; this page reports properties available through standard browser APIs - so the expected result can confirm the settings.
How should the tool result be read?
For a result intended to inspect file type, byte size, pixel dimensions and megapixels locally, canvas cannot expose every EXIF field; this page reports properties available through standard browser APIs; read choose image together with the original choose image rather than as an isolated answer, and confirm that its units or structure match the intended use.
What rule does Image dimensions and metadata viewer apply?
When the goal is to inspect file type, byte size, pixel dimensions and megapixels locally, canvas cannot expose every EXIF field; this page reports properties available through standard browser APIs.
What should be checked after using Image dimensions and metadata viewer?
When using the page to inspect file type, byte size, pixel dimensions and megapixels locally, processing uses standard browser image APIs and requires no account.
Limits and accuracy
When using this tool to inspect file type, byte size, pixel dimensions and megapixels locally, processing uses standard browser image APIs and requires no account; keep the original file and inspect the downloaded result, since format support, transparency, detail, and file size can vary by browser and settings; keep choose image until the output has been checked in its intended destination.
How it works
The browser reads basic file properties and decoded dimensions without uploading the file.
Canvas cannot expose every EXIF field; this page reports properties available through standard browser APIs.
Processing uses standard browser image APIs and requires no account. Large images can use significant memory, particularly on phones, so keep the original until the download has been checked.
Frequently asked questions
Is the image uploaded?
No. The selected file is decoded and processed locally in this browser tab.
Does conversion improve image quality?
No. A new format can improve compatibility or size, but it cannot recreate detail missing from the source.
Why might a format be unavailable?
Decoding and export support vary by browser. PNG and JPEG are broadly supported; newer or specialist formats may not be.