TikTok Video Size & Dimensions Guide 2026

Official cheat sheet for TikTok vertical video dimensions, safe zones, max file sizes, and aspect ratios.

Official TikTok Video Specs Table

Video Metric Official Recommendation Free Resizer Tool
Resolution 1080 x 1920 px Video Resizer -
Aspect Ratio 9:16 Vertical Ratio Calculator -
Max File Size 287.6 MB (iOS) / 500 MB (Android) Video Compressor -
Caption Character Limit 4,000 Characters Caption Counter -

Official Specifications & References

Reviewed By: ImageResizerAI Media Engineering Team • Last Updated: October 2026 • Version: v2.4.0
100% Privacy Guaranteed & Zero Data Retention
Quick Answer: TikTok videos require 1080x1920 pixels resolution (9:16 vertical aspect ratio). Maximum upload file size is 287.6 MB on iOS, 500 MB on Android, and 1 GB on web. Duration limits range from 15s, 60s, up to 10 minutes.

Key Takeaways & Best Settings for TikTok Video Size & Dimensions Guide 2026

  • Ideal Resolution: Always use 1080 x 1920 pixels for 9:16 vertical video feeds.
  • Optimal Aspect Ratio: 9:16 vertical orientation prevents letterboxing and black bars.
  • Browser Processing: Media files are processed 100% locally in your browser memory for maximum privacy.

Common Mistakes to Avoid

  • Uploading horizontal 16:9 videos without using Fit/Fill scaling mode.
  • Over-compressing media files below 70% quality, leading to visual compression artifacts.

How to Use TikTok Video Size & Dimensions Guide 2026

  1. Select or Drag & Drop File: Upload your image, video, or media file into the secure browser workspace.
  2. Adjust Settings & Controls: Select scaling mode, crop boundaries, or expand Advanced Options for custom quality settings.
  3. Preview & Compare: Inspect the live preview and Before / After comparison slider.
  4. Download Output: Click the prominent Download button to save your formatted file.
Add to Preferred Sources

⭐ User Reviews & Feedback

See what creators and marketers think of our 100% browser-based tools.

View All Reviews →
Love our free tools? Review us on Trustpilot!
Share your feedback on Trustpilot to support 100% private browser processing.
⭐ Review Us on Trustpilot →
Marcus Vance
Image Resizer AI

“The Shopify image compressor allowed us to quickly reduce our collection banner file sizes while preserving sharp product clarity. Super smooth client-side experience!”

Sarah Jenkins
Instagram Border Maker

“The Instagram Border Maker saved me so much time! Super clean output and 100% private in-browser processing.”

David Miller
Instagram Metadata Remover

“Instant EXIF and GPS metadata stripping without losing image quality. Essential tool before posting photography online.”

Elena Rostova
Instagram Color Palette Extractor

“Loved the 1-click PNG swatch export and CSS variables generator! Made matching post color schemes effortless.”

Marcus Vance
Instagram Collage Maker

“The 2x2 grid collage builder with live preview and custom spacing is insanely fast and mobile-friendly.”

Priya Sharma
Instagram Image Size Calculator

“Auto-detecting image dimensions and showing instant crop/fit compatibility badges for all Instagram formats is genius!”

See All User Testimonials & Reviews →

Got questions? Find clear answers below.

What is the official video size and aspect ratio for TikTok?

The standard TikTok video resolution is 1080 x 1920 pixels with a 9:16 vertical aspect ratio. This resolution fills mobile phone screens completely without letterboxing or black bars.

What is the maximum upload file size on TikTok?

Maximum upload file size is 287.6 MB on iOS, 500 MB on Android, and up to 1 GB when uploading via desktop web browser.

What video length is allowed on TikTok?

TikTok supports video durations ranging from standard 15-second and 60-second clips up to 3-minute and 10-minute long-form uploads.

What video formats can I upload to TikTok?

TikTok natively accepts MP4 and MOV files encoded in H.264 with AAC audio.