File Management Analyze Tools
Inspect and measure files and folders locally in your browser, with no upload.
Duplicate File Finder
Compare multiple uploaded files locally by size and content hash, group byte-identical duplicates, and see recoverable space - nothing is uploaded or deleted.
File Age & Path-Length Analyzer
Analyze a local folder or file set for age and path-length risk - age buckets, oldest/newest and inactive candidates, relative/basename/full-path length checks against Windows and POSIX limits. Read-only, nothing is uploaded, deleted, or renamed.
File Encoding & Line-Ending Analyzer
Analyze local text files for encoding (BOM and byte-pattern heuristics), line-ending style (LF/CRLF/CR/mixed), byte/line/word/char counts, invalid or replacement sequences, and a safe preview. Read-only, nothing is uploaded, converted, or modified.
File Type Detector
Identify a file's true format by inspecting its signature/magic bytes locally in your browser, and compare it against the claimed filename extension.
Folder Size Analyzer
Scan a local folder locally in your browser to see where storage is used - total size, largest files and folders, extension and category breakdowns, an interactive treemap, and more. Nothing is uploaded, hashed, or modified.
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