Magnet Link Parser & Builder

Parse BitTorrent magnet: URIs or build one from parts. Extracts info hash (v1/v2), display name, trackers, web seeds, acceptable sources & peer addresses — all locally in your browser.

Parse a Magnet URI

Builder

Assemble a new magnet URI. Leave fields blank to omit them.

xt (infohash)

dn (display name)

xl (size bytes)

tr (trackers)

ws (web seeds)

as (sources)

x.pe (peers)

Result

About magnet URIs

xt (exact topic) is required — usually urn:btih:<hash> for BitTorrent v1 or urn:btmh:1220<hash> for BitTorrent v2 (multihash, SHA-256).
dn is the display name. xl is the exact length in bytes.
tr lists trackers, ws lists HTTP/FTP web seeds (BEP-19), as lists acceptable source URLs.
x.pe lists known peers, so (select-only) selects files in a multi-file torrent.
Multiple values of the same key are allowed. All values are percent-encoded.

Magnet Link Parser & Builder

Parse a Magnet URI

Overview

Info Hashes

Trackers

Web Seeds, Peers & Extras

All Parameters (raw)

Builder

Result

About magnet URIs