Developer Tools Tools

URL Encoder and Decoder

Encode URI components or complete URIs, decode UTF-8 percent escapes, and copy or download results in your browser. Includes encodeURIComponent and encodeURI outputs.

Online Binary and Hex Editor

Inspect and edit binary files as hexadecimal bytes, compare two files, jump to differences, and download edits without uploading files to a server.

File Transfer Time Calculator

Estimate upload, download, backup, or copy time from file size, transfer speed, and an adjustable throughput reduction.