File ToolsLive Tool100% Browser-Based
MIME Type Detector
Inspect uploaded files for MIME type, extension, and signature hints.
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ZIP File Compressor
Bundle multiple files into a downloadable ZIP archive locally.
File Merger
Merge multiple text files into one combined output with separators.
File Splitter
Split text files by line count or approximate chunk size.
Checksum Calculator
Calculate CRC32, simulated MD5, and SHA-256 hashes for uploaded files.
Filename Sanitizer
Normalize messy file names for safer downloads, uploads, and archives.