FastShort

FastShort

FastShort AI
ShadowViral AI

ShadowViral AI

ShadowViral
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About

FastShort AI is a short-form video generator that automatically transforms text or scripts into complete faceless videos with visuals, voice-over, captions, and platform-optimized formatting. It supports multiple styles, multi-language subtitles, and automated publishing workflows, allowing creators and marketers to produce high-volume social content quickly without editing skills.

About

ShadowViral AI is a web-based research and script-planning tool for creators, video editors, marketing agencies, and production teams making short-form videos. It analyzes public TikTok, Instagram Reels, and YouTube Shorts links, breaking openings into hook beats and reporting scroll-stop, three-second hold, pacing, and similarity or copyright-risk indicators. Users can turn findings or a brief into platform-specific scripts, compare alternate hooks, and arrange voiceover, visual prompts, on-screen text, and sound cues in a timed production timeline. It also creates titles, descriptions, hashtags, affiliate-disclosure and clearance checklists, with exports in JSON, Markdown, voiceover-ready text, SRT subtitles, and ZIP packages. Scores are estimates, not guarantees of retention or virality; copyright guidance is informational, not legal advice.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Creators

Audience

Content creators, video marketing agencies, social media marketing agencies, and multi-channel production teams.

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Not Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

No images available

Screenshots and Videos

No images available

Pricing

$0
Free Version Not Supported
Free Trial Supported

Pricing

$39/month
Free access is limited to public previews. Paid plans start with Pro at $39/month; Ultra is $69/month, and Agency is $149/month for five seats. Annual billing is $390/year for Pro, $690/year for Ultra, and $1,490/year for Agency. Paid plans include a seven-day trial; skipping the trial gives 20% off the first term.
Free Version Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

FastShort AI
Founded: 2025
China
fastshort.ai/

Company Information

ShadowViral
Founded: 2026
Croatia
shadowviral.com

Alternatives

Alternatives

Categories

Categories

Integrations

ChatGPT Not Supported
Claude Not Supported
Discord Not Supported
Model Context Protocol (MCP) Not Supported
YouTube Not Supported

Integrations

ChatGPT Supported
Claude Supported
Discord Supported
Model Context Protocol (MCP) Supported
YouTube Supported
Claim FastShort and update features and information
Claim FastShort and update features and information
Claim ShadowViral AI and update features and information
Claim ShadowViral AI and update features and information