What is the video size for TikTok: a practical TikTok video size guide

What is the video size for TikTok: 1080×1920 pixels at a 9:16 aspect ratio is the default vertical canvas. This article explains how that size works, what it costs (in time and export choices), and what it cannot do — then gives two hands-on workflows you can use right away.

You’ll learn why 9:16 matters for cross-platform vertical compatibility, the pixel-safe area to keep text and logos inside, and exact export settings (container, codec, frame rate, bitrate) recommended in 2026. The guide includes two worked examples: turning a single product photo into a TikTok hook and creating a cinematic 9:16 clip from a short script using the WowMade AI Video Generator. The WowMade AI Video Generator is mentioned as the practical tool throughout and appears in the first 150 words.

Why 9:16 (1080×1920) is the default — and when other aspect ratios make sense

The standard vertical resolution for TikTok is 1080 × 1920 pixels (9:16). Exporting at that native canvas avoids black bars, unexpected letterboxing, and platform rescaling that can soften detail — so 9:16 is the default when your goal is vertical-first reach across TikTok, Reels and Shorts.

Why 1080×1920 specifically? It’s a direct vertical mapping of Full HD (1920×1080) flipped to portrait. Most modern phones capture high enough pixel data that delivering a 1080×1920 render keeps files small enough to upload quickly while retaining sharpness on mobile displays.

When you might choose a different aspect ratio:

• 1:1 (1080×1080): Use when you want the same file to appear uniformly across Instagram feed and some cross-post contexts; it’s a compact compromise but sacrifices vertical screen real estate on TikTok.
• 16:9 (1920×1080): Use for repurposing horizontal content or YouTube uploads; on TikTok this will be displayed with large black bars or cropped, so it’s rarely ideal for native TikTok hooks.
• Slightly taller than 9:16: Some creators export 4K vertical variants for futureproofing, but TikTok will downscale — and downscaling can introduce resampling artifacts if not done carefully.

Practical rule: deliver native 1080×1920 for primary TikTok-first content. If you need multiple outputs, generate from a single master and export variants rather than reframe each time — the WowMade AI Video Generator outputs 9:16, 1:1 and 16:9 from the same prompt, which saves time and preserves composition.

TikTok UI overlays and the ‘safe area’: concrete pixel margins to design around

TikTok places the heaviest UI overlays along the bottom and right edges of the screen — this includes the like/share/comment column on the right and captions, buttons, and CTAs across the bottom. For reliable visibility across devices and ad overlays, keep critical text, logos, and calls to action inside a central safe box.

Concrete pixel margins to use on a 1080×1920 canvas:

• Left & top margins: 60–80 px (safe)
• Right margin: at least 160 px reserved for the side control column
• Bottom margin: at least 220 px reserved for captions and buttons

A practical safe-area rectangle on a 1080×1920 canvas is therefore roughly 60 px inset from the left and top, 160 px inset from the right, and 220 px inset from the bottom. That gives a central working box where titles and product shots remain unobstructed. These numbers reflect common device layouts and overlay stacking; the platform UI is dynamic and can change based on ads and caption length, so the central rule is: place essential items centrally rather than flush to edges.

You can drop a transparent 1080×1920 safe-zone PNG into any editor to check layouts — repositories like SafeArea.video provide templates creators use to test composition. If you need recurring character shots or consistent logo placement across clips, use WowMade’s image-to-video workflows (see /image-to-video) to keep the subject on-model inside that central safe area.

Related guide: Show, Don't Shoot.

File formats, codecs, frame rates and bitrate: recommended export settings for TikTok in 2026

The recommended container and codec for broadest mobile compatibility is MP4 with H.264 video and AAC audio. That combination is widely supported by TikTok’s upload pipeline and by most mobile playback environments.

Key export settings (practical defaults):

• Resolution: 1080×1920 (9:16) — native vertical.
• Container/codec: MP4 with H.264 video + AAC audio.
• Bitrate: target roughly 10–12 Mbps for clean 1080p vertical uploads; a useful operational band is 8–16 Mbps depending on motion and detail.
• Frame rate: export at the source frame rate (typically 30 fps or 60 fps). If your footage is 30 fps, export 30 fps to avoid platform frame-rate conversion.
• Audio: 48 kHz AAC, 128–192 kbps for clear voice and music.

The practical takeaway is to avoid extreme bitrate drops or unconventional codecs which can trigger re-encoding. CutScore’s 2026 guide summarizes this succinctly: “The correct TikTok video specs are: 1080×1920 pixels at a 9:16 vertical aspect ratio … and a bitrate around 10 to 16 Mbps for 1080p.” Exporting at the source frame rate prevents jitter introduced by platform conversions.

If your master is generated (for example, from the WowMade AI Video Generator), choose the 9:16 output and set the bitrate slider near 12 Mbps. If you combine generated footage with live-action, conform the final timeline to the higher-quality source frame rate and keep the final render at MP4/H.264 to avoid transcoding issues.

Workflow A — Turn a product photo into a TikTok hook (step-by-step)

Why this workflow: many sellers and small teams must produce engaging hooks from a single product photo. The goal here is one vertical clip that shows the product, adds motion and headline text inside the safe area, and exports with TikTok specs.

Worked example: a coffee tumbler product photo (4:5 phone crop) → 6–8 second vertical hook.

Step-by-step (fast):

1. Prepare the source photo: crop to 1080×1350 or higher, make minor cleanup edits (object removal if needed). If you need object clean-up, use the /object-remover before generation.
2. Open the WowMade AI Video Generator (/create-video) and choose image-to-video (image-to-video or /image-to-video flow). Upload the photo.
3. Choose aspect: set output to 9:16 (1080×1920). Pick an animation style that keeps the subject centered — the generator’s image-to-video mode preserves the subject on-model.
4. Prompt for motion and headline: give a short text prompt such as: “Smooth reveal — slow upward parallax on a stainless coffee tumbler, soft rim light, shallow depth, 6s, keep center composition, add subtle camera pull-out.” If you want tighter copy, refine with the /ai-prompt-generator.
5. Generate a clip and inspect composition against the safe-area overlay. If the headline will be on screen, place it within the central safe box (leave 60 px margins left/top, 160 px right, 220 px bottom).
6. Export as MP4 (H.264) at 1080×1920, 30 fps, 12 Mbps, AAC 128 kbps.

Result: a 6-second vertical hook that animates the product and keeps the key branding and headline inside the safe area. The WowMade AI Video Generator renders short clips in minutes and lets you iterate on the same prompt — useful for A/B testing multiple headline lines or motion styles without rebuilding the project from scratch.

Optional enhancements: add a backing audio bed from the WowMade AI Music Generator (/create-music) matching the mood, or apply a one-click visual punch from /effects to match a TikTok trend.

Workflow B — From short script to cinematic 9:16 clip: framing, motion and text placement

This workflow walks through turning a 20–30 word script into a cinematic 9:16 clip suitable for TikTok storytelling or quick explainers.

Goal: 12–15 second cinematic opener introducing a feature or product benefit.

Step-by-step (narrative):

1. Write a short script (example): “Lightweight, spill-proof, keeps coffee hot for 12 hours — meet the tumbler that goes everywhere.” Keep the script to one line of on-screen text per 3–5 seconds for readability.
2. Convert script to a prompt: use the /ai-prompt-generator or write directly: “Cinematic 9:16 product story, three shots stitched: tight macro on lid, slow pan across logo, wide reveal of holder in park, warm golden hour light, subtle camera rack focus, 15s total, center-safe for titles.”
3. Use WowMade AI Video Generator (/create-video) as a text-to-video flow (text to video or /text-to-video). Select 9:16 output. Choose 15s duration and set motion style to cinematic.
4. Ask for on-screen text blocks in the prompt or add them in a second pass; ensure each text block sits within the safe area box and appears for at least 2.5–3 seconds for reading comfort.
5. Generate the clip and check pacing. If a specific shot needs a tighter crop or more motion, iterate on that prompt; the generator supports multiple renders from the same prompt so you can refine quickly.
6. Export with recommended settings: MP4/H.264, 1080×1920, 12 Mbps, 30 fps, AAC 128 kbps.

Framing tips for cinematic feel:

• Use negative space above the subject for title placement rather than on the bottom where captions land.
• For human subjects, keep faces centered vertically inside the safe box to avoid cropping by side UI.
• When sequencing shots, retain a consistent horizon or camera height so cuts feel intentional.

Why the WowMade AI Video Generator fits: it can produce the three-shot sequence from one prompt and export directly to 9:16. That removes the friction of building a timeline from scratch and lets small teams iterate until the pacing and placement match the safe-area requirements.

Troubleshooting quality loss: common upload pitfalls and how to avoid re-encoding artifacts

Platform re-encoding can reduce clarity, introduce banding, or create soft motion when source files don’t match expected specs. These common pitfalls are straightforward to avoid:

• Wrong container or codec: Uploading formats like MKV or uncommon codecs can force multiple transcodes. Always deliver MP4/H.264 + AAC.
• Excessively low or variable bitrate: Bitrates under ~6 Mbps may show compression on detailed shots; stick to 10–12 Mbps for general motion and up to 16 Mbps for texture-heavy scenes.
• Frame rate conversion: Don’t mix 24 fps and 30 fps clips in a way that forces resampling. Export at the source frame rate when possible.
• Color space mismatches: Export in standard Rec.709 color space for predictable results on mobile displays.
• Oversharpening before upload: Aggressive sharpening exaggerates compression artifacts. Use moderate sharpening and check a test upload.

Testing strategy: upload a 6–10 second test clip to TikTok as a private/draft and view it on multiple devices to verify sharpness, motion, and text legibility inside the safe area. If you see banding or blockiness, raise the bitrate or check whether the platform forced an additional conversion step.

When you generate with WowMade: use the platform’s 9:16 render option and choose a bitrate near 12 Mbps. If you need to raise detail after the fact, the /video-upscaler can help improve perceived sharpness for an already-compressed render, but the best practice is to deliver properly at export time to reduce the need for reprocessing.

How WowMade AI Video Generator fits into your TikTok workflow (best use cases + practical checklist)

What it does, what it costs, what it cannot do — in your workflow context.

What it does:

• Generates short-form AI videos from a text prompt.
• Animates a single still image into motion (image-to-video).
• Outputs vertical 9:16, square, and horizontal 16:9 framings.
• Lets you iterate on the same prompt with credits to refine pacing, motion and text placement.

What it costs:

• The product is a paid service (see /pricing for plans and credit budgets). Costs are per-clip/credit based; factor this into whether you’ll generate many variants for A/B testing or produce single masters.

What it cannot do:

• It doesn’t replace a full multi-camera shoot for complex live-action performance or legal clearances for third-party likeness. It also won’t guarantee exact device crops across every phone model; those device differences are why you must design around the safe area.

Best use cases for TikTok creators and small teams:

• Quick product hooks from a single photo (Workflow A).
• Short scripted explainers and cinematic openers (Workflow B).
• Animated B-roll and background motion for tutorials.
• Rapid A/B testing of headlines and motion styles without a video editor.

Practical checklist before you render or upload:

• Confirm aspect: 1080×1920 (9:16).
• Drop safe-area overlay and move titles into the central box (60 px left/top, 160 px right, 220 px bottom margins).
• Export MP4 with H.264 + AAC, 10–12 Mbps, source frame rate.
• Preview on at least two devices and adjust text duration (≥2.5 s per text block).
• Use /create-music for a short royalty-free bed and /effects for trend-matching visual punches if needed.

Worked example reminder: if you followed Workflow A and generated a product hook, iterate twice more with alternate headlines and compare engagement — the WowMade AI Video Generator’s quick renders make that practical. For longer deliverables, use /video-merger to stitch multiple generated segments into a single final file.

Internal links that help you build the rest of the stack: reference the platform’s AI video generator for main generation, image to video for photo animation workflows, the AI music generator for scoring, the AI image generator if you need fresh stills, and AI Video Effects for genre templates and trend-ready effects. If you need pricing details for planning, consult the pricing page.

Frequently Asked Questions

What is the video size for TikTok if I want to repurpose the same file for Instagram Reels?

Stick with 1080×1920 (9:16). Reels accepts vertical 9:16 files; if you need an Instagram feed post as well, export an additional 1:1 crop rather than relying on a single file to behave correctly on both surfaces.

Can I upload 4K vertical video to TikTok for better quality?

You can, but TikTok downscales many uploads. Exporting a clean 1080×1920 at a solid bitrate (10–12 Mbps) often produces more consistent results than relying on the platform’s downscaling pipeline.

How much text can I safely place on screen?

Keep lines short and centered inside the safe box; plan for about 2.5–3 seconds per text block for readability and avoid placing important copy near the bottom/right where UI stacks.

Conclusion

Actionable next step: if you need reliable 9:16 output, fast iterations from text or a single photo, and built-in image-to-video that preserves your subject on-model, open the AI Video Generator, drop in a prompt or a reference image, and ship a clip in your next break. For pricing and credit planning, check the /pricing page before you generate.