Download TikTok Videos in 4K Ultra HD

TikTok playback renditions stop well short of 4K, so a 2160×3840 file exists only when the creator master does. No download can invent the missing pixels.

2160×3840 vertical
Resolution
9:16 portrait
Aspect Ratio
Very Large
File Size

Why Choose 4K Ultra HD?

✓A true 4K master holds enough detail to survive a crop or a reframe, which is the main practical reason to want one.
✓Four times the pixel count of 1080p means text and fine texture stay readable on a large panel viewed from close up.
✓Grading and keying behave better on a high-resolution source, because each edge is described by more samples.
✓A 4K archive copy outlives the delivery format, so the same footage can be re-exported later for whatever the target is then.
✓Downscaling 4K to 1080p for delivery produces a cleaner 1080p than encoding at 1080p from the start.

Perfect For

  • •Projects where the creator master is available at full resolution
  • •Reframing or punching into a shot without visible softness
  • •Colour work and keying, where extra samples per edge help
  • •Long-term archival of footage you produced yourself
  • •Delivery to a large display watched from a short distance

Technical Specifications

Resolution
2160×3840 vertical
Aspect Ratio
9:16 portrait
Bitrate
35-60 Mbps
File Size
Very Large
Video Codec
H.264/AVC or H.265/HEVC in a 4K master
Audio Codec
AAC-LC
Frame Rate
30 or 60 fps, set by the source
HDR Support
Yes

Available in These Formats

MP4

Every Savett download is the MP4 the TikTok CDN already serves: H.264 video, AAC...

MOV

MOV and MP4 share the same ISO base media layout, so a TikTok download can be re...

MKV

Matroska holds several video, audio and subtitle tracks plus chapters in one fil...

Pro Tips for 4K Ultra HD

  • Check the resolution of what you actually received, for example with ffprobe or by opening the file information panel, instead of trusting a page that promises 4K.
  • The renditions TikTok serves to its own player are portrait and peak around 1080×1920, so a 4K copy of a TikTok post is the exception rather than the rule.
  • At 35 to 60 Mbps a minute of 4K occupies several hundred megabytes, which is worth checking against free space before a batch of clips.
  • H.265 stores comparable detail at roughly half the bitrate of H.264, at the cost of slower decoding on older hardware.
  • Upscaling a 1080p download to 2160×3840 increases the file size and adds no detail, so keep the original instead.
  • HDR only survives if the master carried it and the export preserved the transfer function; a BT.709 clip stretched into BT.2020 just shifts the colours.

Frequently Asked Questions

4K Ultra HD quality refers to 2160×3840 vertical resolution with 35-60 Mbps bitrate. TikTok playback renditions stop well short of 4K, so a 2160×3840 file exists only when the creator master does. No download can invent the missing pixels.

4K Ultra HD files are very large. The exact size depends on how long the clip runs and how much movement it contains, since a busy scene needs more data than a static one.

4K Ultra HD is compatible with Mac, Windows, iPad and more. All modern devices can play 4K Ultra HD videos.

Other Quality Options

Full HD 1080p

Full HD on TikTok means a 1080×1920 portrait rendition at a few megabits per second. Savett passes t...

1080×1920 verticalModerate (15-45 MB per minute)

High Quality

Savett takes the highest-bitrate MP4 rendition the TikTok CDN lists for a post and streams those exa...

Up to 1080×1920Large

HD 720p

A 720×1280 portrait rendition is what TikTok serves when a post has no Full HD version, and it is th...

720×1280 verticalModest (8-22 MB per minute)

Complete Guide to 4K Ultra HD Downloads

TikTok playback renditions stop well short of 4K, so a 2160×3840 file exists only when the creator master does. No download can invent the missing pixels.

When to Use 4K Ultra HD

  • Projects where the creator master is available at full resolution
  • Reframing or punching into a shot without visible softness
  • Colour work and keying, where extra samples per edge help
  • Long-term archival of footage you produced yourself
  • Delivery to a large display watched from a short distance

Technical Advantages

4K Ultra HD uses H.264/AVC or H.265/HEVC in a 4K master and delivers 2160×3840 vertical resolution with 35-60 Mbps bitrate. This ensures very large while maintaining excellent quality.

Pro Tips

  • Check the resolution of what you actually received, for example with ffprobe or by opening the file information panel, instead of trusting a page that promises 4K.
  • The renditions TikTok serves to its own player are portrait and peak around 1080×1920, so a 4K copy of a TikTok post is the exception rather than the rule.
  • At 35 to 60 Mbps a minute of 4K occupies several hundred megabytes, which is worth checking against free space before a batch of clips.
  • H.265 stores comparable detail at roughly half the bitrate of H.264, at the cost of slower decoding on older hardware.
  • Upscaling a 1080p download to 2160×3840 increases the file size and adds no detail, so keep the original instead.