Can I edit videos with AI using only my phone, without a PC?

Yes. The Max Editor app for Android transcribes on the phone itself, cleans up with your OpenAI key, stabilizes, reframes to vertical and exports using the device GPU. A PC with Max Companion is optional, for more power or to use the camera.

Is the video uploaded to the cloud to be processed?

No. The original file is read from the gallery and processed on the phone. Only lightweight proxies and metadata are uploaded to back up the project and open it from another device.

Which phone do I need?

A recent Android with free space for the project. GPU export uses the phone's hardware encoder; on devices without support it falls back to software, slower but with the same result.

How much does AI cost on the phone?

Transcription, reframe, stabilization and export use no AI: they run on the phone. Only cleanup and thematic sequences use OpenAI with your own key, at list price with no markup (about $1.30 per hour of footage on our projects).

Can I start on the phone and continue on the PC?

Yes. The project stays in sync; open the same sequence in the web editor on the PC and pick up where you left off. Phone and PC share the heavy work depending on which one is online.

Android で動く AI 動画編集：スマホがコンピュータ

文字起こし、あなたの OpenAI キーでのクリーンアップ、手ブレ補正、9:16 リフレーム、GPU 書き出しまでスマホだけで完結。PC 不要、クレジットもクラウド課金もなし。元動画は Android の外に出ません。

No PC

What changes when the phone does the heavy lifting

Mobile AI editing apps upload your video to a server, process it there and bill you per minute or per credit. Max Editor does the opposite: the phone transcribes, cleans up, stabilizes, reframes and exports with its own processor and GPU.

Real problem

You filmed on the phone and want to publish today. Uploading an hour of video to the cloud takes time, burns credits, and the raw footage ends up on someone else's server. And if the PC isn't around, the project waits.

How Max Editor solves it

The app reads the video straight from the gallery, transcribes it on the phone (local whisper), proposes sequences and cleans up with your OpenAI key, stabilizes and reframes to 9:16, and exports with the device's hardware encoder. Only lightweight proxies are uploaded to back up the project.

How it works

Install the Max Editor app for Android and sign in.
Pick the video from the gallery: it's transcribed on the phone, never uploaded.
Edit by deleting words, accept the proposed sequences, choose framing and caption style.
Export on the GPU and publish; continue the same project on the PC if you want.

Expected outcome

A clean show and vertical clips from the phone, no PC.
Zero credits and zero cloud minutes: a flat monthly fee.
The raw footage never leaves your Android.

よくある質問

Can I edit videos with AI using only my phone, without a PC?: Yes. The Max Editor app for Android transcribes on the phone itself, cleans up with your OpenAI key, stabilizes, reframes to vertical and exports using the device GPU. A PC with Max Companion is optional, for more power or to use the camera.
Is the video uploaded to the cloud to be processed?: No. The original file is read from the gallery and processed on the phone. Only lightweight proxies and metadata are uploaded to back up the project and open it from another device.
Which phone do I need?: A recent Android with free space for the project. GPU export uses the phone's hardware encoder; on devices without support it falls back to software, slower but with the same result.
How much does AI cost on the phone?: Transcription, reframe, stabilization and export use no AI: they run on the phone. Only cleanup and thematic sequences use OpenAI with your own key, at list price with no markup (about $1.30 per hour of footage on our projects).
Can I start on the phone and continue on the PC?: Yes. The project stays in sync; open the same sequence in the web editor on the PC and pick up where you left off. Phone and PC share the heavy work depending on which one is online.

Max Editor とは

1時間の番組を収録した。クリーンな本編と縦型クリップを、タイムラインに触れずに。

Max Editor が文字起こしし、ベストな瞬間を見つけ、言い淀みや繰り返しを取り除き、シーケンスを組み立てて字幕付きの縦型にリフレームします。編集は言葉を消すだけ。重い処理はあなたの PC か Android で実行：クレジットもクラウド課金もありません。

取り込んで文字起こし. 動画をドラッグするか YouTube リンクを貼るだけ。あなたの PC またはスマホ上で一語ずつ、正確なタイミング付きで文字起こしします。
AI がシーケンスを構成. エディターが台本を読み、テーマ別のシーケンスを提案。ベストな瞬間をテーマごとにまとめ、手作業での組み立ては不要です。
テキストで仕上げ. テキストを選ぶだけで口癖・無音・繰り返しを削除。AI でクリーンアップし、テンポを保ったまま動画が自動カットされます。
リフレーム・字幕・書き出し. 被写体を追う縦型 9:16 リフレーム、24 種の字幕スタイル、AI が提案する B-roll、一括書き出し。YouTube・TikTok・Reels にそのまま。

14日間無料 · クレジットカード不要 · Windows と Android に対応

公正な料金、驚きなし

14日間無料。カード不要で開始。いつでも解約可能。

Basic · $15/月
あなたの PC がすべてを処理。
- Max Companion でのテキスト起点編集
- 文字起こし・リフレーム・書き出しは分数制限なし
- 自分の OpenAI キー（BYOK）、上乗せなし
- 10 プロジェクト · デバイス 1 台
Pro · $45/月
活発なクリエイターに：どこからでも編集。
- Basic の全機能
- 任意のブラウザでフル Web エディタ
- クラウド：アップロード・ダウンロード・リモートバックアップ
- 100 プロジェクト · デバイス 2 台
Unlimited · $65/月
チームと制作会社に。
- Pro の全機能
- デバイス間のリモート書き出し
- 共有ワークスペースとスーパービジョン
- プロジェクト無制限 · デバイス 5 台

すべてのプランに 14 日間のトライアル、あなたのデバイス上での分数制限なしの文字起こし・リフレーム・書き出し、そして自分の OpenAI キーによる上乗せなしの AI クリーンアップが含まれます。