Voicely introduced Postream, an AI workflow that automates video resizing, captioning, and distribution across YouTube, Instagram, and TikTok, saving creators thousands of hours.

Voicely has unveiled Postream, an AI‑driven workflow that automates video resizing, captioning, and multi‑platform distribution, promising to save creators thousands of hours of manual editing.

What is Postream?

Postream is a cloud‑based service that ingests a single source video and automatically generates versions optimized for YouTube, Instagram Reels, and TikTok. The platform leverages computer‑vision models to detect key visual elements, apply appropriate aspect‑ratio crops, and add subtitles in multiple languages.

Key Features

  • Automatic resizing to 16:9, 9:16, and 1:1 formats
  • AI‑generated captions with support for over 20 languages
  • One‑click publishing to YouTube, Instagram, and TikTok

The service also includes a dashboard where creators can review AI‑suggested edits, tweak caption timing, and schedule releases across the three platforms, streamlining the entire distribution pipeline.

Benefits for Creators

By automating repetitive tasks, Postream reduces the time spent on post‑production by up to 80%, according to Voicely’s internal testing. This efficiency enables creators to focus on content strategy and audience engagement rather than technical formatting.

The platform is positioned as a subscription model, with tiered pricing based on the number of videos processed per month, making it accessible to both individual influencers and larger media teams.

"Postream turns what used to be a multi‑hour workflow into a matter of minutes," said Voicely’s CEO during the launch event.

For more details, see the original announcement on NBNTV coverage of Voicely’s Postream launch.