Convert between bytes, KB, MB, GB, and TB in both decimal and binary systems — and estimate how long a file will take to download at a given speed.
Runs in your browser — data is not sent to a serverDrive manufacturers count in decimal (×1000), operating systems often in binary (×1024) — hence the "missing" gigabytes. Download time is theoretical, without network overhead.
Network, mask, host range, and host count from CIDR.
Number Base ConverterBinary, octal, decimal, hex, and any base up to 36.
HTTP Status Codes ReferenceEvery response code with a plain-English explanation and SEO notes.
MIME Types ReferenceMIME types by file extension — searchable, copy in one click.
We'll collect and tidy up website data: prices, products, contacts, reviews — in the format and at the frequency you need.