Rename, convert, and encode files

Bulk renaming, file size checks, compression, and quick encoders for URLs, Base64, UUIDs, and passwords. Pick the tool that matches the task.

Rename files in bulk, check file sizes, compress, and convert general files with simple, direct tools.

Give a single file a clear, consistent name in one step.

Rename many files at once with one naming pattern applied across the set.

See how large a file is before you upload, send, or store it.

Shrink general files to a smaller size for easier sharing and storage.

Generate codes, encode and decode URLs and Base64, create UUIDs and passwords, and move data between CSV and JSON.

Turn a link or text into a QR code you can scan or print.

Create a barcode from a value for labels, inventory, or product tracking.

Encode text for safe use in a URL, or decode an encoded string back to plain text.

Convert text to Base64 and back again for APIs, configs, and data transfer.