
Turn long videos into viral short clips with AI, in one click.
Turn long videos into viral short clips with AI, in one click.
OpusClip Captions records 3,915,482 monthly visits with +1% month-over-month growth and Freemium pricing. Postel records 121,244 monthly visits with +5.8% growth and Free Trial, Paid pricing.

AI writing assistant that drafts and schedules social posts in your own voice
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | clip.opus.pro | postel.app |
| Pricing Model | Freemium | Free Trial, Paid |
| Monthly Visits | 3.92M (3,915,482) | 121.24K (121,244) |
| MoM Traffic Delta | +38.67K (+1%) | +6.68K (+5.8%) |
| Primary Market & Share | 🇺🇸 United States (36.1%) | 🇺🇸 United States (14.8%) |
| Direct Visits / mo | 1.43M | 21.61K |
| User Rating | 4.5 | 4.2 |
| Supported Platforms | Website | Website |

AI video repurposing with automatic captions for viral shorts
Speech is transcribed and rendered as styled on-screen captions with adjustable fonts, colors, and animation presets.
AI finds the most engaging moments in a long recording and cuts them into standalone vertical clips.
Clips are reframed to 9:16 with subject tracking so the speaker stays centered in mobile formats.
Schedule and publish finished clips to TikTok, YouTube Shorts, Reels, and other social channels.

AI writing assistant that drafts and schedules social posts in your own voice
Reads your historical posts to map line length, opening style, vocabulary and banned phrases so drafts sound like you.
Generates one drafted post for every day you normally publish and slots each into a calendar automatically.
Publishes to LinkedIn out of the box and connects X, Bluesky, Mastodon, TikTok and YouTube.
Accepts call notes, links, voice memos and podcast recordings as source material for new content.

Turn long videos into viral short clips with AI, in one click.
Turn long videos into viral short clips with AI, in one click.

Paste a long video, get a batch of captioned vertical clips - then let Ssemble post them.
Paste a long video, get a batch of captioned vertical clips - then let Ssemble post them.
Turn long videos into viral TikToks, Reels and Shorts in one click
Turn long videos into viral TikToks, Reels and Shorts in one click
AI video clipping and social publishing suite for creators
AI video clipping and social publishing suite for creators
Schedule and automate social media on 12 platforms — with AI agents that post for you
Schedule and automate social media on 12 platforms — with AI agents that post for you

Write, schedule, automate and analyse your X growth in one place
Write, schedule, automate and analyse your X growth in one place

Turn long streams and podcasts into viral-ready shorts
Turn long streams and podcasts into viral-ready shorts
AI creator workspace that turns long videos into captioned, share-ready clips
AI creator workspace that turns long videos into captioned, share-ready clips

Turn long videos and recordings into clips, transcripts, and written posts
Turn long videos and recordings into clips, transcripts, and written posts

AI social scheduler that writes your posts in your voice and publishes everywhere
AI social scheduler that writes your posts in your voice and publishes everywhere
Turn long video into viral-ready shorts with AI prompts
Turn long video into viral-ready shorts with AI prompts
AI tweet writing, scheduling, and bulk X account cleanup in one toolkit
AI tweet writing, scheduling, and bulk X account cleanup in one toolkit