Privacy File Tools
File metadata viewer
View file properties including name, extension, size, MIME type, last modified date, and image dimensions. Everything runs locally in your browser.
100% local.Your file metadata is read in your browser — nothing is uploaded.
Drag & drop a file here
or click to browse
Frequently asked questions
- What file metadata can I see?
- You can see the file name, extension, MIME type, file size in bytes and human-readable format, and the last modified date. For image files, the tool also shows pixel dimensions.
- Is my file uploaded to a server?
- No. The file metadata is read directly by your browser's File API. The file is never sent anywhere. For images, a temporary local URL is used to read dimensions and is revoked immediately.
- Can I view metadata for any file type?
- Yes. The tool reads basic metadata (name, size, type, last modified) for any file. Image files get additional dimension data. Other file types show the same basic metadata.
- What image formats show dimensions?
- Any image format your browser can display, including JPG, PNG, GIF, WebP, SVG, BMP and AVIF. The tool loads the image locally to read its width and height.