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Resize a Video to 16:9 for YouTube

Vertical & square clips → widescreen

Convert vertical or square footage to 16:9 widescreen for YouTube in your browser: blurred-background fill keeps the whole clip visible, or crop-to-fill for full-bleed. Trim and export a clean 1080p MP4. Nothing uploaded.

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Phone footage, YouTube-ready

Vertical clips get the blurred-pillar look YouTube viewers expect, or crop into a true widescreen frame — positioned your way.

Runs on your hardware

Where your browser supports it (Chrome/Edge/Safari), the work runs on your device's video hardware via WebCodecs — far faster than uploading to a server and waiting in a queue.

Free, no watermark, no caps

No account, no watermark, no length or file-size tiers, no daily limit. The things other video sites paywall are simply free here.

How to do it

  1. 1Drop your video in — 16:9 is preselected.
  2. 2Pick blurred-background or crop-to-fill.
  3. 3Trim and export the 1920×1080 MP4.

FAQ

How do I make a vertical video fit YouTube?

Use the blurred-background fill — your vertical clip sits centered over blurred pillars at 1920×1080, the standard treatment for phone footage on YouTube.

What resolution does this export?

1920×1080 (Full HD 16:9) MP4 with H.264 — YouTube's happiest input.

Does it cost anything?

No — free, no watermark, no signup. Your hardware does the work.

More free video tools

All free, no watermark, nothing uploaded — your hardware does the work. Open the full Video Studio →