クイックスタート

このガイドでは、リバーサイドのすべての特徴を網羅しています。
- はじめる — Create your free account and set up your first studio
- オンラインレコーディングスタジオの使い方 — Records every guest locally so quality never drops
- オンラインビデオエディターの使い方 — Cuts your episode by editing the transcript text
- How to Use Powerful Livestreaming Studio — Broadcasts your session live to several channels at once
- ウェビナーの使い方 — Runs registration, slides and Q&A from one screen
- ポッドキャストホスティングの使い方 — Publishes finished episodes straight to Spotify and Apple
- AI Co-Creatorの使い方 — Cleans your sound and pulls out the strongest moments
- ビデオクリッパーの使い方 — Turns long recordings into vertical clips for Reels and Shorts
- AIの使い方に関するショーノート — Writes summaries, chapters and titles from your episode
- 音声・動画文字起こしの使い方 — Produces accurate transcripts in more than 100 languages
所要時間: 各作品につき5分
このガイドには以下の内容も含まれています。 プロのヒント | よくある間違い | トラブルシューティング | 価格 | 代替案
このガイドを信頼する理由
I have used Riverside for two years and tested every feature covered here.
This tutorial comes from real recording sessions with remote guests, not vendor screenshots.

Riverside is a browser based studio built to record high quality audio and video.
Most people learn how to use Riverside for a podcast and stop there.
It also handles video interviews, YouTube videos, webinars and live streaming.
This guide shows you every major feature, step by step, with screenshots and pro tips.
リバーサイドチュートリアル
This How to Use Riverside tutorial walks you through each feature, from your first recording session to advanced tricks that save time.

リバーサイド
Record studio quality podcasts and video interviews from your browser. Riverside captures separate tracks locally on every device, so a weak connection never ruins the take. Start on the free plan, no credit card needed.
Riversideの利用開始
Before any feature, finish this one time setup.
It takes a few minutes.
Here is what the first run through looks like:

それでは、各ステップを順を追って見ていきましょう。
ステップ1:無料アカウントを作成する
Go to the Riverside website and click Start Free.
Sign up with Google or an email and password.
A free account gets you the free plan, which records up to two hours.
✓ チェックポイント: チェックしてください 受信トレイ 確認メールについて。
Step 2: Open the Riverside Dashboard
Riverside runs in Chrome, so open it there rather than Safari or Firefox.
Desktop and mobile apps exist too, and both sync with the same Riverside account.
ダッシュボードの画面は以下のようになります。

✓ チェックポイント: You should see the New Studio button on the left.
Step 3: Check Your Audio and Video Settings
Create a studio and you land in the green room first.
Pick your mic and camera, then watch the audio levels move as you talk.
Sort out good lighting and background noise now, not in post production.
✅ 完了: Your Riverside studio is ready for any feature below.
Riverside Online Recording Studioの使い方
オンラインレコーディングスタジオ lets you record high quality audio and video with up to eight people.
以下に、その使用方法をステップごとに説明します。
Step 1: Set Up the Session
Name your studio and choose audio only or audio and video.
Pick audio only when you just want to record audio for a podcast feed.
ステップ2:ゲストを招待する
Inviting guests takes one link, and they need no Riverside account.
Remote guests join in the browser and land in the green room first.
これは以下のようなものです。
✓ チェックポイント: Every participant shows a green upload bar during the recording session.
Step 3: Hit the Record Button
Press the record button and speak for ten seconds as a test.
Local recording technology captures each person on their own device.
✅ 結果: You have local recordings, with clean audio and video files for every guest.
💡 プロのヒント: Ask everyone to wear headphones, because open speakers defeat echo cancellation and muddy the audio.
Riversideオンラインビデオエディターの使い方
オンライン ビデオエディター gives you text based editing plus normal timeline controls for more detailed editing.
以下に、その使用方法をステップごとに説明します。
ステップ1:エディターを開く
Click the recording in your media tab, then choose Edit.
The Riverside Magic Editor loads the transcript beside the timeline.
Step 2: Cut With Text Based Editing
Delete a sentence in the transcript and that part of the video disappears.
One click strips filler words like um and uh across the whole file.
これは以下のようなものです。
✓ チェックポイント: The timeline shortens every time you delete transcript text.
Step 3: Polish and Export
Add music from the library, or add captions in the same panel.
Export separate video files or a single mixed track.
✅ 結果: A tight episode built without any outside editing software.
💡 プロのヒント: Post production is a fancy word for cleanup, so do the silence removal pass first.
Riverside Livestreaming Studioの使い方
Powerful Livestreaming Studio sends your video to several ソーシャルメディア platforms at the same time.
以下に、その使用方法をステップごとに説明します。
Step 1: Create a Live Session
Choose Livestream instead of Record when you open a new studio.
ステップ2:チャンネルを接続する
Link your YouTube channel, リンクトイン, X or a custom RTMP feed.
Riverside pushes one live streaming session to multiple platforms at once.
これは以下のようなものです。
✓ チェックポイント: Each connected channel shows a green Live badge in the sidebar.
ステップ3:ライブ配信と録画を開始する
Producer mode lets a teammate switch layouts while you talk.
Screen sharing works mid stream for demos and slides.
✅ 結果: One broadcast reaching several other platforms, saved locally in full quality.
💡 プロのヒント: Turn on the dynamic layout so the view automatically switches to whoever is speaking.
Riverside Webinarの使い方
ウェビナー runs sign ups, slides and live Q&A without a second tool.
以下に、その使用方法をステップごとに説明します。
Step 1: Build the Registration Page
Set a title, date and the fields you want attendees to fill in.
Step 2: Set the Stage
Upload slides and decide who appears on camera.
Any audience member can send questions without joining the stage.
これは以下のようなものです。
✓ チェックポイント: Your registration link previews correctly before you send it.
Step 3: Run and Reuse It
Start the webinar, then keep the video recording for on demand replay.
✅ 結果: A live webinar plus a clean recording you can sell or gate later.
💡 プロのヒント: Open registration a week 早い and pin the replay link in your follow up email.
Riverside Podcast Hostingの使い方
ポッドキャストホスティング stores and distributes your show, so you skip a separate host.
以下に、その使用方法をステップごとに説明します。
Step 1: Send Your Episode to Hosting
Open a finished file and pick Publish, then Podcast Hosting.
ステップ2:詳細を入力する
Add the title, episode number, cover art and description.
Riverside makes the RSS feed for you automatically.
これは以下のようなものです。
✓ チェックポイント: Your episode shows a Published status with a live listen link.
Step 3: Distribute Everywhere
Submit that feed once to Spotify, Apple Podcasts and YouTube.
✅ 結果: A hosted podcast feed running from the same place you record.
💡 プロのヒント: Keep the episode number in the title field, since some apps sort feeds by name.
Riverside AI Co-Creatorの使い方
AI共同開発者 improves your sound and finds the best moments in the recording.
以下に、その使用方法をステップごとに説明します。
ステップ1:OpenAI共同クリエイター
Select a recording and open the AI panel on the right.
Step 2: Run Magic Audio
Magic Audio removes room echo and evens out quiet speakers.
It lifts recording quality on files captured with a cheap mic.
これは以下のようなものです。
✓ チェックポイント: The waveform looks fuller and the volume difference between speakers shrinks.
Step 3: Pull the Highlights
Ask it for key points and it lists the strongest moments with timestamps.
✅ 結果: Broadcast ready sound and a highlight list before you touch the timeline.
💡 プロのヒント: Compare the processed and raw audio before exporting, since Magic Audio can soften a great mic.
Riverside Video Clipperの使い方
ビデオクリッパー turns one long episode into social media clips in a few minutes.
以下に、その使用方法をステップごとに説明します。
Step 1: Open the Clipper
Pick a long recording and choose Create Clips.
Step 2: Generate Magic Clips
Magic Clips scans the transcript and suggests short segments automatically.
Each one is scored, so start with the highest ranked social media clips.
これは以下のようなものです。
✓ チェックポイント: Vertical previews appear with the speaker centred in frame.
Step 3: Frame and Export
Switch to 9:16, add captions, then download or post directly.
✅ 結果: A batch of short videos ready for Reels, Shorts and TikTok.
💡 プロのヒント: Edit the suggested caption text before export, because names and brands get misspelled.
Riverside AI の使い方に関するショーノート
AIショーノート writes summaries and chapters from your finished podcast episode.
以下に、その使用方法をステップごとに説明します。
Step 1: Select the Episode
Open the file and click AI Show Notes in the side panel.
Step 2: Generate the Notes
It returns a summary, chapter markers, title ideas and key points.
Chapters carry timestamps you can paste straight into YouTube.
これは以下のようなものです。
✓ チェックポイント: Chapter timestamps line up with the real topic changes.
ステップ3:編集して公開する
Trim the draft, add your links, then copy it into your episode description.
✅ 結果: Show notes written in under a minute instead of half an hour.
💡 プロのヒント: Feed the summary back into your title, because the AI often finds a better hook than you wrote.
How to Use Riverside Audio & Video Transcriber
音声および動画の文字起こし converts speech into text you can edit, search and reuse.
以下に、その使用方法をステップごとに説明します。
Step 1: Request a Transcript
Click the three dots beside any track and choose Transcribe.
ステップ2:言語を選択してください
AI transcription covers more than 100 languages with speaker labels.
A one hour file usually finishes in about five minutes.
これは以下のようなものです。
✓ チェックポイント: Speaker names appear next to each block of text.
ステップ3:ファイルをエクスポートする
Download SRT for subtitles, or TXT for your blog and newsletter.
✅ 結果: A searchable transcript you can repurpose across your whole editing process.
💡 プロのヒント: Correct recurring names once in the transcript, since the fix carries into captions and clips.
リバーサイドのプロのヒントと近道
After two years of recording, here are the tips that save time.
Most of the gains come from easy to use tools sitting one click away.
キーボードショートカット
| アクション | ショートカット |
|---|---|
| Mute or unmute your mic | Ctrl + D |
| Toggle your camera | Ctrl + E |
| Split a clip in the editor | S |
| Play or pause the timeline | スペースバー |
ほとんどの人が見逃す隠れた機能
- テレプロンプター: Paste a script into the studio so you keep eye contact with the camera.
- Sound effects board: Load intro stings and sound effects, then fire them during the take.
- 4K toggle: Switch the studio to 4K for the best quality on YouTube videos.
- Media tab downloads: Grab raw video tracks any time, even after you export.
リバーサイドでよくある間違いを避ける方法
Mistake #1: Closing the Tab Too Early
❌ 間違い: Guests quit the browser as soon as you stop recording.
✅ 右: Keep everyone on the call until the upload bars reach 100 percent.
Mistake #2: Skipping the Green Room
❌ 間違い: Jumping straight to record without checking audio and video settings.
✅ 右: Spend two minutes on mic choice, audio levels and good lighting first.
Mistake #3: Recording in a Bare Room
❌ 間違い: Sitting in an empty room where background noise and reverb bounce around.
✅ 右: Add a rug, curtains or a duvet behind the mic to soften the space.
リバーサイドのトラブルシューティング
Problem: The upload stalls after recording
原因: The tab closed before progressive uploading finished sending the local files.
修理: Reopen the studio link on the same device and browser to 再開する the upload.
Problem: Guests hear an echo
原因: Someone is on speakers, so their mic captures your 声 また。
修理: Ask every guest for headphones, since that solves echo far better than software cancellation.
Problem: The camera or mic will not connect
原因: Browser permissions are blocked, or another app is holding the device.
修理: Close Zoom and Meet, then allow camera access in Chrome settings and refresh.
📌 注記: Internet issues rarely affect your files, because Riverside records locally and uploads in the background.
リバーサイドとは何ですか?
リバーサイド is a recording platform built for high quality podcast audio and video.
Think of it like a small studio that follows each guest home.
こちらの簡単な概要をご覧ください。
主な機能は以下のとおりです。
- オンラインレコーディングスタジオ: Records every guest locally so quality never drops
- オンラインビデオエディター: Cuts your episode by editing the transcript text
- Powerful Livestreaming Studio: Broadcasts your session live to several channels at once
- ウェビナー: Runs registration, slides and Q&A from one screen
- ポッドキャストホスティング: Publishes finished episodes straight to Spotify and Apple
- AI共同開発者: Cleans your sound and pulls out the strongest moments
- ビデオクリッパー: Turns long recordings into vertical clips for Reels and Shorts
- AIショーノート: Writes summaries, chapters and titles from your episode
- 音声および動画の文字起こし: Produces accurate transcripts in more than 100 languages
詳細なレビューについては、こちらをご覧ください。 リバーサイドのレビュー.

Because it records on the device, recording quality does not fall when the connection wobbles.
Video quality holds at 4K even when a guest has patchy Wi-Fi at home.
リバーサイドの料金
Here is what Riverside costs in 2026:
| プラン | 価格 | 最適な用途 |
|---|---|---|
| プロ | 月額24ドル | Solo podcasters who need long recordings and full editing |
| ライブ | 月額34ドル | Creators streaming to a YouTube channel and other platforms |
| ウェビナー | 月額79ドル | Teams running registration based events |
| 仕事 | 営業担当者へのお問い合わせ | Agencies and brands needing seats and support |
無料トライアル: Yes, a free plan records up to two hours with no card required.
返金保証: No refund window is advertised, so test on the free plan first.

💰 最もお得な価格: Pro — it unlocks 4K video recording, full transcripts and the editor.
リバーサイド対オルタナティブ
How does Riverside compare? Here is the competitive landscape:
| 道具 | 最適な用途 | 価格 | 評価 |
|---|---|---|---|
| リバーサイド | Local recording quality | 月額24ドル | ⭐ 4.4 |
| ポッドキャスト | Beginner podcasters | 月額14.99ドル | ⭐ 4.3 |
| 再ストリーム | Multi platform streaming | 月額19ドル | ⭐ 4.4 |
| ストリームラボ | ゲーム配信者 | 月額19ドル | ⭐ 4.3 |
| ストリームヤード | Simple live shows | 月額25ドル | ⭐ 4.5 |
| ゼンカスター | Audio first podcasts | 月額20ドル | ⭐ 4.2 |
| エカム | マック based production | 月額16ドル | ⭐ 4.5 |
| カストル | Embedded video players | 月額19ドル | ⭐ 4.1 |
おすすめ商品:
- 総合ベスト: Riverside — local recordings plus an editor in one place.
- ベスト予算: Podcastle — cheaper entry plan with usable AIツール.
- 初心者におすすめ: StreamYard — the simplest way to start a live show.
- ライブ配信に最適: Restream — the widest list of connected destinations.
🎯 リバーサイド・オルタナティブズ
リバーサイドの代替案をお探しですか?おすすめの選択肢はこちらです。
- 🚀 ポッドキャスト: Browser recording with AI voice cleanup at a lower monthly price than Riverside.
- 💰 再配信: Built for pushing one broadcast to thirty plus destinations at once.
- 🎨 ストリームラボ: Overlays, alerts and themes aimed squarely at gaming creators.
- ⚡ Streamyard: Fastest setup for a live show, with branded layouts and guest links.
- 🔒 ゼンカスター: Audio first recording with separate tracks and simple hosting included.
- 🧠 エカム: Mac only production suite with deep camera and scene control.
- 🏢 カスター: Streaming infrastructure with embeddable players and video on demand.
全リストについては、こちらをご覧ください。 リバーサイドの代替案 ガイド。
⚔️ リバーサイドの比較
Here is how Riverside stacks up against each competitor:
- リバーサイド vs ポッドキャスト: Riverside wins on recording quality, Podcastle wins on price for hobby shows.
- Riverside vs Restream: Restream reaches more destinations, Riverside gives far better local files.
- Riverside vs Streamlabs: Streamlabs suits gaming, Riverside suits interviews and business content.
- Riverside vs StreamYard: StreamYard is easier live, Riverside is stronger for recorded episodes.
- Riverside vs Zencastr: Zencastr is cheaper for audio, Riverside is better for video work.
- Riverside vs Ecamm: Ecamm offers more camera control, Riverside works on any operating system.
- Riverside vs Castr: Castr handles delivery, Riverside handles the actual recording and editing.
今すぐリバーサイドを使い始めましょう
あなたはリバーサイドの主要な機能をすべて使いこなせるようになりました。
- ✅ オンラインレコーディングスタジオ
- ✅ オンラインビデオエディター
- ✅ Powerful Livestreaming Studio
- ✅ ウェビナー
- ✅ ポッドキャストホスティング
- ✅ AI共同開発者
- ✅ ビデオクリッパー
- ✅ AIショーノート
- ✅ 音声および動画の文字起こし
次のステップ: どれか一つの機能を選んで、今すぐ試してみてください。
Most people start with the Online Recording Studio.
It takes less than five minutes to invite people and start recording.
よくある質問
Riversideの録音機能の使い方は?
Create a studio from the Riverside dashboard, check your settings in the green room, invite guests by link, then press record. Files upload in the background automatically.
Riversideは無料で利用できますか?
Yes. The free plan records up to two hours of separate audio and video tracks each month. Live streaming and full quality downloads need a paid plan.
Riversideを使用するには、どのブラウザを使えばよいですか?
Google Chrome is recommended. Safari and Firefox can drop features or block camera access. The desktop and mobile apps work well if you prefer not to use a browser.
リバーサイドの利用料金はいくらですか?
Pro costs $24 per month, Live costs $34 per month and Webinar costs $79 per month. Business plans are quoted by contacting sales.
リバーサイドは何に使われていますか?
Recording podcasts, video interviews, webinars and YouTube videos. It also handles editing, transcription, clip generation and live streaming from the same studio.













