Instant Play

No download needed — original quality, silky smooth

Play from a link

Paste a link and play — no more download-first, watch-later.

Output in 1080P and 4K original quality.

P2SP delivery and smarter buffering for smoother playback.

Which file formats and protocols does Instant Play support?

Mainstream video formats (MP4, MKV, AVI, MOV, m3u8, and more), plus BT links, Magnet links, and eDonkey ed2k.

Do links expire when I play videos from My Links?

Thunder 17 keeps links in My Links permanently, but whether the file still works depends on the original page link.

Do I need to finish downloading a large video before playing?

No.