
You don't need to download third-party apps or have advanced editing skills to speed up your iPhone videos. Whether you're trying to create engaging social media content or just want to speed through a lengthy video, adjusting playback speed on your iPhone is simpler than you might think.
Apple provides multiple built-in options to modify video speed, with both the Photos app and iMovie offering different levels of control. The method you choose depends on your needs — the Photos app offers quick, simple adjustments, while iMovie provides more precise control over speed changes.