File Tools

Manage files effortlessly: convert, compress, extract, and organize files online. Fast processing with privacy-first design and no uploads.

21 tools available

Data Tools 3

CSV to Excel

Convert CSV files to Excel (.xlsx) format online. Free browser-based tool to import comma-separated values into spreadsheets with custom delimiters.

Excel to CSV

Convert Excel (.xlsx, .xls) files to CSV format online. Free browser-based tool to export spreadsheets to comma-separated values with custom delimiters.

CSV Splitter

Split large CSV files by rows or size. Extract random or systematic samples from big datasets instantly without uploading.

File Tools 15

7Z Extractor

Extract files from 7Z, RAR, ISO, TAR, GZ archives online. Free universal archive extractor. Fast, secure, works in browser.

Batch Rename

Batch rename files online. Rename multiple files with prefix, suffix, numbering. Free batch file renamer tool. Fast, secure.

File Compare

Compare two files online and see differences. Free file comparison tool. Compare text files, binary files. Highlight changes, additions, deletions.

File Compressor

Compress files online to reduce size. Free file compressor. GZIP, ZIP compression. Fast, secure, works in browser.

File Hex Viewer

Preview the first bytes of any file in a clean hex dump. Inspect offsets, hex pairs, and ASCII columns to verify file contents securely in your browser.

File Splitter

Split large files into smaller chunks online. Free file splitter tool. Split by size or number of parts. Fast, secure, works in browser.

Hash Checker

Calculate file hashes online. Generate MD5, SHA-1, SHA-256, SHA-512 checksums. Free hash calculator tool. Verify file integrity easily.

Hex File Compare

Compare two files in hexadecimal to spot mismatched bytes instantly. Upload locally, review offsets, ASCII columns, and confirm integrity securely inside your browser.

Merge Files

Merge multiple files into one online. Free file merger tool. Combine split files, join parts. Fast, secure, works in browser.

Metadata Viewer

View file metadata online. Extract EXIF data from images, video info, audio tags, PDF properties. Free metadata viewer tool.

RAR Extractor

Extract files from RAR archives online. Free RAR extractor tool. Fast, secure, works in browser. Unrar files easily.

TAR / GZ Extractor

Extract files from TAR and GZ archives online. Free TAR/GZ extractor tool. Fast, secure, works in browser. Extract TAR, TAR.GZ, TGZ files easily.

Type Detector

Detect file type by analyzing magic bytes. Find actual MIME type and file extension. Verify file authenticity. Free file type detector.

Unzip Files

Extract files from ZIP archives online. Free ZIP extractor tool. Fast, secure, works in browser. Unzip and download files easily.

Zip Files

Create ZIP archives online. Free ZIP creator tool. Compress multiple files into a single ZIP file. Fast, secure, works in browser.