Best Video Formats for YouTube, TikTok and Telegram

The universal base: MP4 + H.264

Let's start with the main thing that will save you a mountain of headaches. All the big platforms share a common denominator — MP4 with the H.264 video codec and AAC audio. This is exactly the combination YouTube, TikTok and the rest recommend officially, because it processes fastest on their servers, is compatible with any editor, and is guaranteed to play on any device.

If you remember only one thing from this whole article, let it be this: in doubt — export to MP4 H.264. After that we'll only fine-tune resolution and aspect ratio per platform, but the container and codec almost always stay these.

YouTube: 16:9 and high quality

YouTube is a horizontal screen and large resolutions. The standard for most creators is 1080p (1920×1080) in a 16:9 aspect ratio. It's a great balance of quality and size that looks good both on a phone and on a TV.

Bitrate per YouTube's official recommendation: about 8 Mbps for 1080p at 30 frames per second and 12 Mbps at 60 frames. The platform supports 4K and even up to 8K — but remember that a higher resolution needs a proportionally higher bitrate, or there's no point to it.

A small but important nuance: don't upload video at a higher resolution than you actually shot. You can stretch 1080p to 4K on export, but no detail will appear from it — only the file size grows for nothing.

TikTok and Instagram: the 9:16 vertical

Here everything flips — literally. TikTok, Instagram Reels and YouTube Shorts live in the vertical: a 9:16 aspect ratio, 1080×1920 resolution. The format is the same MP4 H.264 with AAC audio, but the frame is turned on its side.

The key point people trip over: TikTok accepts 4K but still compresses uploads down to 1080p. So there's no point handing over a heavy 4K file — it's more efficient to export straight to 1080×1920 and control the quality yourself rather than surrendering that control to the platform's compression algorithm.

On frame rate: 30 fps is enough for most clips, take 60 fps for dynamics — dancing, sports, action. The bitrate for vertical 1080p is roughly 10–12 Mbps.

Telegram: streaming MP4

Telegram is more flexible than social networks: it accepts MP4, MOV, AVI and other formats. But there's an important trick — for the video to play by streaming, right in the chat (without downloading first), send precisely MP4 with the H.264 codec. Then the recipient hits play and watches instantly.

The per-file limit in Telegram is up to 2 GB, which is plenty for long clips. But if the video is heavy or stutters on a weak connection, it's reasonable to lower the resolution to 720p and reduce the bitrate: on a phone screen the difference is barely noticeable, while the file gets noticeably lighter and sends faster.

The settings cheat sheet

Let's gather it all into one table — keep it handy for every export. The container and codec are the same everywhere (MP4 + H.264 + AAC); mostly the resolution and aspect ratio change.

* Approximate values at 30 fps; for 60 fps raise the bitrate by roughly one and a half times.

Common mistakes

Three slip-ups ruin the most clips — and all three are easy to avoid.

How to prepare the file

If your video isn't in MP4 or weighs too much for the target platform, it just needs re-packaging. Switching the container to MP4 with the same codec is fast and lossless, while compressing to the platform's limit lowers the bitrate to a sensible minimum.

Want to pick formats not only for video but for the images in your posts too? See the best format for social media: Instagram, TikTok, YouTube. And to fit a heavy clip into a chat limit, the guide on how to compress video for Telegram and WhatsApp will help.