demobook

Text-based video editing in Submagic

Demo summary

A demonstration of editing video by selecting and deleting text from the transcript to automatically cut the corresponding video segments.

Step-by-step

  1. Locate the transcript within the editor
  2. Select the specific text you want to remove from the video
  3. Click Remove from selection

Tips

  • Use this method to cut out mistakes or 'fluff' where you may have talked for too long

Highlights

just like you would edit a text document, that's how you edit a video, which makes things super beginner friendly

All demos from “Submagic Review 2026: Best Video Editor For TikTok/Reels/Shorts.

  1. 0:260:37Generate AI captions with SubmagicThe user demonstrates how to upload a video to Submagic and use the 'generate captions' feature to automatically transcribe and caption content.SubmagicAI Video Editor
  2. 1:030:38Remove silences automatically in SubmagicThe creator shows how to use the 'remove silences' tool to automatically cut out dead air and connect sentences without manual editing.SubmagicAI Video Editor
  3. 1:520:18Text-based video editing in SubmagicCurrentA demonstration of editing video by selecting and deleting text from the transcript to automatically cut the corresponding video segments.SubmagicAI Video Editor
  4. 2:121:22Customize caption styles and emojisThe user explores various caption presets like 'Hormozi' and 'MrBeast' styles and demonstrates how to customize fonts, colors, and emojis.SubmagicAI Video Editor
  5. 3:341:23Add B-roll and stock footage in SubmagicThe creator demonstrates searching for and inserting stock footage from Storyblocks and free libraries directly into the video timeline.SubmagicAI Video Editor
  6. 5:331:10Convert long-form videos to shorts with Magic ClipsThe user shows how to paste a YouTube link into Submagic to have AI automatically identify and extract viral-ready short-form clips.SubmagicLong Video To Short Video AI
  7. Watch “Submagic Review 2026: Best Video Editor For TikTok/Reels/Shorts.” →

AI Video Editor

  1. 1:480:47Selecting caption templates in SubmagicThe user demonstrates how to browse and select different caption styles and templates (like Mr. Beast or Alex Hormozi styles) within the Submagic interface.Marketing Island
  2. 2:371:00Customizing caption styles in SubmagicThe video shows the customization panel in Submagic where users can adjust font family, weight, size, color, stroke, and animations for their captions.Marketing Island
  3. 3:371:33Editing transcript text and emojis in SubmagicThe creator demonstrates how to double-click and manually edit the transcribed text, add emojis, and toggle the visibility of specific caption segments in Submagic.Marketing Island
  4. 5:100:48Adding an AI hook title in SubmagicThe user shows how to generate and position an AI-suggested hook title at the beginning of a video clip using Submagic's pro features.Marketing Island
  5. 6:450:58Trimming video segments in SubmagicThe demonstration shows how to select and remove specific sections of a video timeline and use the undo function within the Submagic editor.Marketing Island
  6. 7:451:01Adding B-roll and images in SubmagicThe creator demonstrates searching for and inserting B-roll media and images into the video project to enhance visual engagement.Marketing Island
  7. 1:040:58Generate AI captions with SubmagicThe user demonstrates uploading a video to Submagic to automatically generate captions with highlighted keywords, emojis, and animations.Success Minder
  8. 2:030:45Trim video and remove silences in SubmagicThe demo shows how to use the transcript-based editor to remove silences and bad takes with a single click or manual text selection.Success Minder
  9. 3:331:07Customize caption styles and safe zonesThe user shows how to apply popular creator styles (like Alex Hormozi or MrBeast) and use the app interface overlay to position captions correctly.Success Minder
  10. 4:401:02Automated B-roll and Magic ZoomSubmagic's AI analyzes the transcript to automatically insert contextually relevant B-roll footage and dynamic zoom effects.Success Minder
  11. 6:100:38One-click AI Auto EditThe demo shows selecting a template and using the 'Create AI' feature to fully edit a video's captions and B-roll automatically.Success Minder
  12. 0:241:04Create a caption project in SubmagicThe user demonstrates how to start a new project in Submagic by uploading an MP4 file and selecting English as the source language to generate AI captions.Submagic Studio