File Tools Guides & Tutorials
Articles, guides and tutorials about file tools - ZIP archives, file splitting, joining, deduplication and conversion. Featured reading: How to use CSV to Excel online, free; Duplicate File Finder in your browser, no signup; How to Create a ZIP File Online Without Installing Anything; DXF Viewer & Converter in your browser, no signup.
How to use CSV to Excel online, free
CSV is the format every system exports, and Excel is the format most people actually work in.
Duplicate File Finder in your browser, no signup
Scans a set of files and identifies exact duplicates by comparing their content hash (not just filename) - fully offline, useful for cleaning up storage
How to Create a ZIP File Online Without Installing Anything
Bundle multiple files into a single ZIP archive right in your browser, useful on a phone, a locked-down work laptop, or anywhere you can't install compression software.
DXF Viewer & Converter in your browser, no signup
Open AutoCAD DXF drawings in your browser and export them as SVG, PNG or PDF. Free in your browser, no account needed.
File Converter Online - Pick Any Format
With hundreds of possible file format combinations across images, documents, audio, and video, finding the right specific converter tool can be tedious.
How to use File Joiner online, free
Rejoins file parts that were previously split (using the File Splitter or a similar tool) back into the original, complete file - the necessary second step
How to use File Splitter online, free
Splits a large file into smaller equal parts - useful when you need to transfer a file through a channel with a size limit (like an email attachment cap or a
How to use ZIP Extractor online, free
Opens a ZIP archive and lets you view and download the individual files inside it - useful when you just need one or two specific files from a larger ZIP