Submagic is an AI video editor for short-form content that automatically adds animated captions, b-roll, zooms, sound effects and music to raw footage, then lets you publish across TikTok, Instagram Reels, YouTube Shorts and more.
ZapCap is an AI video caption generator that transcribes speech in 100+ languages, renders animated captions and then automates the rest of the edit — B-roll, transitions, emojis, silence removal, sound effects and background music — so creators can publish captioned short-form video from a browser.
Submagic is an AI video editor for short-form content that automatically adds animated captions, b-roll, zooms, sound effects and music to raw footage, then lets you publish across TikTok, Instagram Reels, YouTube Shorts and more.
AI animated captions
Automatic transcription with animated caption styles modelled on proven viral formats, plus a custom-word dictionary and saved templates so your branding stays consistent.
One-pass AI editing
Cuts, b-roll, motion graphics, auto-zoom, silence and bad-take removal, filler-word cleanup and background music are applied automatically, then remain fully editable in the browser.
Magic Clips and translation
Slice long recordings into standalone shorts and generate translated captions so a single video can be published to multiple language audiences.
Publishing and analytics
Schedule and publish to TikTok, Reels, Shorts and other platforms, then track performance without leaving the tool. Brand kits keep logos and assets on hand.
強み・メリット
+Very fast turnaround for captioned, publish-ready shorts
+Caption accuracy and editable font/animation styles are consistently praised
+Wide feature set beyond captions: b-roll, zoom, translation, publishing, API
+Responsive human support reported by many paying subscribers
+Free trial with no credit card, and yearly billing discounts up to 41%
制約・デメリット
–Credit and video-length limits are tight on lower tiers
–Full editing power (auto-zoom, silence removal, premium b-roll) is gated behind Pro
–Per-member pricing adds up quickly for larger teams
–Some template styles feel similar, so brand differentiation takes manual work
ZapCap
ZapCap is an AI video caption generator that transcribes speech in 100+ languages, renders animated captions and then automates the rest of the edit — B-roll, transitions, emojis, silence removal, sound effects and background music — so creators can publish captioned short-form video from a browser.
Captions in 90+ languages
Automatic transcription covers 100+ spoken languages with frame-accurate timing, and captions can be rendered in 90+ output languages including dedicated CJK and Southeast Asian styling.
Animated caption styles and SRT export
Choose from 50+ animated caption styles, edit wording on the timeline, and export as MP4 with burned-in captions or download SRT, VTT and TXT subtitle files.
Automated editing: B-roll, transitions, sound
ZapCap inserts B-roll, applies transitions, adds emojis, images and GIFs, removes silences and filler words, and layers sound effects or background music to speed up the edit.
Project and throughput tiers
Manage up to 200 projects per month on the top tier, with per-video length limits rising from 1m30s on free to 10 minutes on Agency+ and processing speed up to 4x faster.
強み・メリット
+Automatic captions in a very wide language range with dedicated CJK rendering
+B-roll, transitions, emojis, silence removal and music handle much of the edit automatically
Kapwing is a collaborative, browser-based video creation platform that combines a drag-and-drop editor with a suite of AI tools. Teams can generate video from a prompt, add subtitles, translate dialogue, remove silences, and repurpose long footage into social clips, all without installing software.
Descript is an AI-powered video and audio editor that lets you cut recordings by editing their transcript, then clean up, caption, translate and repurpose the result. Underlord, its AI co-editor, plus Studio Sound, voice cloning and screen recording turn a single tool into a full production pipeline for creators and teams.
Zeemo is an all-in-one AI studio for captions, transcription, video translation, and AI-generated media. Upload a video or audio file and it produces accurate multilingual subtitles automatically, then lets you edit, style, and translate them before export.
Kapwing is a collaborative, browser-based video creation platform that combines a drag-and-drop editor with a suite of AI tools. Teams can generate video from a prompt, add subtitles, translate dialogue, remove silences, and repurpose long footage into social clips, all without installing software.
Descript is an AI-powered video and audio editor that lets you cut recordings by editing their transcript, then clean up, caption, translate and repurpose the result. Underlord, its AI co-editor, plus Studio Sound, voice cloning and screen recording turn a single tool into a full production pipeline for creators and teams.
Zeemo is an all-in-one AI studio for captions, transcription, video translation, and AI-generated media. Upload a video or audio file and it produces accurate multilingual subtitles automatically, then lets you edit, style, and translate them before export.
