Video Resize / Aspect Ratio

ソース動画をアップロードし、目標アスペクト比の変換方法を選んで、非同期メディアジョブとして実行します。

動画ツールへ戻る

動画入力

ソースファイルを追加し、MONOLITH.OS が目標キャンバスへどう合わせるかを選択します。

ジョブ状態

ワーカー実行、進捗、結果と jobs system の紐付きをこのワークスペースで確認できます。

現在の状態
ファイル待機中
進捗0%

出力プレビュー

完了したジョブは MP4 アーティファクトを公開し、このワークスペースで再生とダウンロードができます。

まだ変換済み動画はありません。ソースファイルをアップロードしてジョブを送信するとプレビューが表示されます。

変換ログ

mode -> 黒帯
target.aspect -> 16:9
target.resolution -> 1920x1080
動画変換ジョブの送信待ち

Resize and aspect workflow

Resize video online with a dedicated aspect-ratio page

How this resize page works

The page keeps the video-resize task explicit: upload one source clip, choose the frame strategy, set the target canvas, then download the finished MP4 output.

  • Upload one source video and keep the resize task attached to a single queued media job.
  • Choose the resize strategy before dispatching so the output matches the actual delivery goal instead of using a hidden default.
  • Review the generated MP4 preview and download the reframed result when processing completes.

Which resize mode to use

Different layouts solve different delivery constraints, so the page should explain the modes instead of treating them as arbitrary technical toggles.

  • Black bars keep the full frame visible and are useful when preserving the original image matters more than filling the canvas edge to edge.
  • Blur background keeps the subject visible while filling extra space for social or vertical formats without harsh empty bands.
  • Crop is best when the target frame must be filled fully and the user accepts trimming edge content to keep focus on the subject.
  • Stretch should be used sparingly when exact fit matters more than geometric accuracy.

When resize is the right page

This page is strongest when the user needs reframing, aspect-ratio correction, or social-format delivery rather than pure container conversion.

  • Prepare horizontal clips for vertical, square, or platform-specific canvases without leaving the same workflow.
  • Adjust recordings, interviews, demos, and product clips when the next platform expects a different aspect ratio.
  • Use the resize page before compression, GIF export, or publishing when canvas shape is the main constraint.

関連コンバーター

Continue into adjacent video workflows

Use resize as the entry point for reframing and delivery, then continue into compression, GIF, extraction, and adjacent video format pages.