Free ZIP and File Tools for Everyday Use

Receiving a ZIP file on a restricted corporate computer or mobile device where you cannot install software can bring your workflow to a halt. Toolora's ZIP Extractor reads the archive's central directory record directly in browser memory.

You can preview file trees, inspect individual file sizes, and selectively download specific files or unpack the entire archive at once.

When you need to send a collection of 20 files to a colleague, sending individual attachments is sloppy. Toolora's ZIP Creator lets you drop multiple files, organize folder structures, and generate an industry-standard .zip archive in seconds.

When downloading operating system ISOs, firmware files, or open-source software packages, official repositories provide SHA-256 or MD5 hashes. Verifying this hash guarantees that the file was not corrupted during transit and was not modified by an attacker.

The Toolora Checksum Verifier lets you select any file on your computer and computes MD5, SHA-1, SHA-256, and SHA-512 hashes simultaneously using the browser's hardware-accelerated Web Cryptography API.

Attackers often disguise malicious executables by naming them 'document.pdf.exe' or altering file extensions. Toolora's File MIME Checker inspects magic numbers (binary header signatures) to report the true MIME type and container format of any file regardless of its filename.

For engineers, security researchers, and students curious about file internals, the Toolora Hex Viewer displays file contents in a traditional side-by-side hex offset and ASCII representation.