Good for
File Checker
Use this tool when you need a quick answer for file type and size checker. Enter your details, compare the result, and adjust the inputs until the numbers match your situation.
People checking uploads before sending them
File Type and Size Checker
Check file name, extension, browser MIME type, size, and last modified date.
Instructions: Enter your values, review the instant result, then sign up to save the tool.
Instructions
- Enter the numbers or text for your situation.
- The result updates instantly in your browser.
- Sign up to save this tool to your favorites.
Use it well
- MIME type is browser-reported.
- Some upload limits use MB while storage uses MiB.
- Rename files clearly before sending.
Check a file's type and size before uploading it to school, work, email, forms, or social platforms. The file stays in your browser. Helpful for file type and size checker, file checker, online file checker, tech browser utility, quick estimate, planning tool, browser tool, and practical everyday comparisons.