YouTube iPhone URL Resolver

Use iPhone Safari or Chrome to resolve YouTube watch, Shorts, and youtu.be links before choosing a returned format.

Supported services

How it works: paste the public YouTube URL from iPhone, preview the resolver result, then choose an MP4, HD, or available video format.

The preview and format selector are rendered from the actual /api/resolve response for the pasted URL.

Supported URL patterns

  • youtube.com/watch video URLs
  • youtube.com/shorts URLs
  • youtu.be short links
  • m.youtube.com public video URLs

Short links

  • youtu.be links are accepted from iPhone browsers when they resolve to public YouTube content.

Format availability

  • The iPhone page uses the same actual /api/resolve result as desktop.
  • MP4 and HD labels appear only when returned by YouTube.
  • Shorts use the same result panel as standard videos.

Common failure reasons

  • Private or deleted video
  • Age, region, rights, or bot-access restriction
  • iOS share sheet did not provide the public URL
  • No compatible video format returned

What this resolver actually returns

Formats returned by /api/resolve

FormatTypical qualityNotes
MP4 (H.264 + AAC)up to 1080pSingle-file formats are preferred so the download starts without waiting for a server-side merge
MP4/WebM (VP9 / AV1)1440p–4K when exposedHigher resolutions are merged server-side and streamed to the browser while the file is still growing
M4A (AAC audio)source bitrateAudio-only option appears when the source exposes a separate audio format

How the resolver handles this platform

  • Long videos start streaming to your browser before the server-side download finishes, so large files do not stall waiting for response headers.
  • YouTube's automated-access checks are handled server-side with retries; if YouTube still refuses, the page reports the specific reason instead of hanging.
  • Shorts URLs use exactly the same resolve and download pipeline as standard watch URLs.
  • Private, age-restricted, region-locked, and deleted videos fail fast with the restriction named in the result panel.

Behavior verified against the production resolver: July 2026.

Supported formats and responsible use

Formats

  • youtube.com/watch video URLs
  • youtube.com/shorts URLs
  • youtu.be short links
  • iPhone browser checks for MP4 and HD formats

Notes

  • iOS share sheets may hide the original URL; paste the public URL when possible.
  • Private, age-restricted, region-blocked, deleted, or login-only videos may fail.
  • Available downloads are exactly the formats returned by /api/resolve.

FAQ

Can I check YouTube links on iPhone?

Yes. Paste a public YouTube URL from Safari or Chrome and use the returned format list.

Can iPhone check YouTube Shorts?

Yes. Public youtube.com/shorts and youtu.be links can be resolved here.

Why does the iPhone page fail?

The video may be private, deleted, restricted, login-gated, bot-limited, or not exposing compatible formats.