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Submagic API

Submagic API

Automate video editing with Submagic API

Website submagic.co
Overview

What it is

Submagic is an AI for content creators that generates eye-catching & trendy captions with emojis for short-form content in less than 2 minutes. Upload your video, customize your captions, and skyrocket the engagement of your social media 🚀

Intent

I need it when

Repurpose long-form content into multiple viral short-form videos quickly

Magic Clips automatically identifies key moments in podcasts, interviews, or YouTube videos and generates 15-20+ ready-to-post shorts with captions, B-roll, and effects in minutes, enabling creators to scale content production without manual editing

Remove silence and filler words to tighten video pacing and improve viewer engagement

Smart Trim feature uses AI to automatically detect and remove dead air, filler words, and awkward pauses with Natural/Fast/Extra Fast modes, improving video conciseness by up to 35% in one click

Automate video editing workflow through API integration

Submagic API enables developers to programmatically automate caption generation, clip extraction, B-roll insertion, and publishing across platforms, reducing manual editing bottlenecks for teams and agencies

Create presenter videos without filming or hiring talent

AI Actors Studio generates talking-head videos from scripts in 60 seconds using 120+ realistic avatars with natural lip-sync, allowing teams to produce content at scale without production overhead

Add professional captions and subtitles to videos across 50+ languages with high accuracy

AI Captions feature generates subtitles with 99% accuracy in 48+ languages, applies modern animated styles, and syncs automatically to speech, helping creators reach global audiences and improve video retention

Drop

Not a fit when

  • User needs long-form video editing (product optimized for short-form content under 2 minutes)
  • User requires manual frame-by-frame timeline editing without AI automation
  • User needs offline-only video editing without cloud infrastructure
  • User requires advanced color grading or professional cinematography tools
  • User needs real-time live streaming video production capabilities
Commercials

Pricing

Freemium with paid tiers; free tier with limited exports, paid plans for higher volume View pricing