Instant analysis
Quickly check if files meet size requirements for email attachments, uploads, or storage limits.
Compare file sizes before and after compression to verify savings.
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Drop files to instantly see their sizes, types, and statistics. Compare multiple files side by side. Nothing leaves your browser.
Drag and drop files onto the page or click to browse. Any file type and size is accepted.
See each file's name, size, type, and extension. A visual bar shows relative sizes.
With multiple files, view total size, average, largest, and smallest at a glance.
Quickly check if files meet size requirements for email attachments, uploads, or storage limits.
Compare file sizes before and after compression to verify savings.
Pro tipYour files are never uploaded or transmitted. All analysis happens locally in your browser.
Safe for checking confidential documents, personal photos, and sensitive files.
PrivacyEverything about file size checking