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
| Format | Typical quality | Notes |
|---|---|---|
| MP4 (H.264 + AAC) | up to 1080p | Single-file formats are preferred so the download starts without waiting for a server-side merge |
| MP4/WebM (VP9 / AV1) | 1440p–4K when exposed | Higher resolutions are merged server-side and streamed to the browser while the file is still growing |
| M4A (AAC audio) | source bitrate | Audio-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.