Why Is There No 2K/4K Export Option in CapCut?

CapCut Online

Is 2K/4K export available? → Yes.

Conditions for Availability:

• You must be using a modern browser (Chrome, Edge, or Safari latest versions);
• Your computer must have sufficient CPU/GPU performance and RAM, as 4K encoding is highly resource-intensive in a browser environment.

Minimum requirements:

macOS: macOS 11 (Big Sur) or later; Mac with Intel Core i5 or Apple Silicon (M1); 8 GB RAM

Windows: Windows 10/11 (64-bit); Intel or AMD CPU with Quick Sync or equivalent; 8 GB RAM

• The project resolution must be set to 2K or 4K before editing (default is often 1080p).

How to Enable 2K/4K Export on Web:

1
1. Complete your edit, then click Export.

📍 Tip: By clicking either "Share as presentation" or "Download", you can choose the resolution yourself.

2
1. Under "Resolution", you'll now see 2K or 4K as selectable options (if your system meets requirements).

✅ CapCut Desktop (Windows / macOS)

Is 2K/4K export available? → Yes, fully supported on most modern systems. CapCut Desktop allows export up to 4K (3840×2160) at 60fps, provided your source footage supports it.

Requirements:

• macOS: macOS 11 (Big Sur) or later, Mac with Intel Core i5/i7 or Apple Silicon (M1/M2/M3).
• Windows: Windows 10/11 (64-bit), Intel/AMD CPU with Quick Sync or equivalent, 8GB+ RAM recommended.

How to Access:

• Click "Export" → Under "Resolution", select 2K (2560×1440) or 4K (3840×2160).

• If these options are grayed out:
  • Your project timeline resolution may be set to 1080p (change via Project Settings before editing).
  • Your graphics driver may be outdated—update GPU drivers (especially on Windows).

📍 Note: Desktop version offers the most reliable and flexible 2K/4K export experience across all CapCut platforms.

✅ CapCut Mobile App (iOS / Android)

Is 2K/4K export available? → Yes, but only on supported devices.

Why It Might Be Missing:

1
1. Device Hardware Limitations:
   1. Older smartphones or budget models may lack the GPU, RAM, or thermal management needed to encode 4K video efficiently.
   1. 📍 Example: Many mid-range Android phones cap export at 1080p; some iPhones before iPhone 8 cannot export 4K from third-party apps.
2
2. Operating System Restrictions:
   1. On iOS, Apple restricts 4K encoding to devices with A10 Fusion chip or newer (iPhone 7 and later, but full support starts from iPhone 8/X).
   2. On Android, manufacturers may disable high-res encoding APIs for power or performance reasons.
3
3. App Version or Region Settings:
   1. Ensure you're using the latest version of CapCut from the App Store or Google Play.
   2. Some regions or carrier-locked devices may have feature throttling.

How to Check:

• After editing, tap the "Resolution" option (next to "Export") to check the export resolutions supported by your device.
• If your device's performance allows for 2K/4K export, you'll see the relevant options.

📍 Note: If there are no corresponding options, we're sorry to say that your device's performance might not be sufficient

• Devices that support 4K recording (check Camera specs) usually support 4K export in CapCut.

📍 Notice: Even if your phone records 4K video, third-party apps like CapCut may still be limited by OS-level media encoding policies.

Why You Might Still Not See It:

• You started with a preset template (e.g., "9:16 TikTok") which locks resolution to 1080p;
• Your browser lacks WebCodecs or MediaCapabilities API support (common in older Firefox or Safari versions);
• Your device triggers CapCut's performance safeguard, auto-downgrading to 1080p to prevent crashes.

📍 Tip: For best results on Web, use Chrome on a desktop/laptop with at least 16GB RAM and a dedicated GPU. Avoid using mobile browsers—even on iPad—for 4K exports.

Summary

📍 We understand the importance of high-resolution output for creators. While availability varies by platform, all three endpoints now support 2K/4K export under the right conditions. If the option is missing, it's typically due to project settings or system limitations—not a missing feature.

If there are any other unresolved issues, don't hesitate to reach out to CapCut's official customer service. We're here to answer your questions anytime and support your creative endeavors.