CodingIdeas.ai

StickForge — Paste a Script, Get a Stickman YouTube Video in 4 Minutes

You built a stickman video generator for fun and the internet lost its mind — turns out educators, explainer creators, and course builders desperately want cheap animated videos without hiring anyone. StickForge is the no-code SaaS that takes a script and spits out a narrated stickman MP4, ready to upload.

Difficulty

intermediate

Category

Video AI Tools

Market Demand

High

Revenue Score

8/10

Platform

Web App

Vibe Code Friendly

No

Hackathon Score

🏆 9/10

Validated by Real Pain

— sourced from real community discussions

Redditreal demand

Creators building automated stickman video tools report massive demand from educators and YouTubers who want animated explainer videos without manual animation tools or expensive freelancers.

What is it?

Blender and Adobe Animate have a learning curve measured in months, and hiring an animator for a 2-minute explainer costs $300–$800. The r/automation community recently surfaced a homemade script-to-stickman tool and the response was overwhelming demand for a polished version. StickForge accepts a plain-text script, generates per-sentence stickman SVG animation frames using a deterministic pose library, stitches them with FFmpeg, adds ElevenLabs voiceover, and delivers a download-ready MP4 in under 5 minutes. It is purpose-built for educators, YouTubers in the explainer niche, and LinkedIn content creators who want talking-head alternatives. Fully buildable now because ElevenLabs TTS API is stable, FFmpeg runs serverlessly on Vercel via a Docker layer, and stickman pose generation needs zero ML — just a JSON pose library mapped to sentence intent keywords.

Why now?

ElevenLabs word-level timestamp API launched in late 2025 making audio-to-frame sync trivial, and Modal.com serverless GPU/CPU workers make FFmpeg pipelines cheap enough to offer at $29/month profitably.

  • Script-to-stickman pipeline: sentence segmentation, pose selection, SVG frame rendering, FFmpeg MP4 stitch (Implementation note: Modal.com worker handles FFmpeg)
  • ElevenLabs voiceover auto-synced to frame timing with word-level timestamp alignment
  • One-click download of final MP4 with optional SRT subtitle file
  • Pose library of 40+ stickman positions mapped to emotion and action keywords in script

Target Audience

Explainer YouTube creators (2M+ channels under 100k subs), online course builders on Teachable and Gumroad, and LinkedIn educators — a 500k+ addressable market willing to pay per video.

Example Use Case

Dave makes 3 explainer videos per week for his Teachable course business. StickForge cuts his production time from 4 hours to 12 minutes per video, saving him $600/month in contractor fees, and he upgrades to Creator plan on day 8.

User Stories

  • As a YouTube explainer creator, I want to paste my script and receive a finished stickman video, so that I can publish 3x more content without hiring an animator.
  • As an online course builder, I want auto-generated voiceover synced to stickman animation, so that my lesson videos look professional without recording myself.
  • As a LinkedIn educator, I want a 60-second stickman explainer from a bullet-point script, so that I can post daily video content without a production setup.

Done When

  • Video generation: done when user pastes a 100-word script and downloads a playable MP4 in under 6 minutes.
  • Audio sync: done when voiceover and stickman pose changes align within 200ms of each sentence boundary.
  • Credit billing: done when free user at 2 videos sees Stripe upgrade prompt and paid user gains immediate access to 20 video quota.
  • Job status: done when progress bar updates every 15 seconds from queued through rendering to download-ready.

Is it worth building?

$29/month x 100 users = $2,900 MRR at month 3. Pay-per-video at $4/video adds $800/month from casual users. $5k MRR realistic at month 5 with ProductHunt launch.

Unit Economics

CAC: $8 via Reddit demo posts. LTV: $348 (12 months at $29/month). Payback: 1 month. Gross margin: 78%.

Business Model

Credit-based + subscription

Monetization Path

Free tier: 2 videos/month. Pro $29/month: 20 videos. Creator $79/month: unlimited + custom voice clone upload.

Revenue Timeline

First dollar: week 2 from beta signups. $1k MRR: month 2. $5k MRR: month 5. $10k MRR: month 10.

Estimated Monthly Cost

ElevenLabs API: $30, Modal.com compute: $40, Supabase: $25, Vercel: $20, Stripe fees: ~$20. Total: ~$135/month at launch.

Profit Potential

$5k–$15k MRR achievable within 6 months via creator communities.

Scalability

High — add custom stickman skins, scene backgrounds, multi-character dialogues, and B-roll overlays in V2.

Success Metrics

Week 1: 200 signups from Reddit and Twitter demo clip. Week 3: 40 paying users. Month 2: 75% retention, average 6 videos generated per paying user per month.

Launch & Validation Plan

Post a 30-second demo clip on Twitter and r/NewTubers offering free beta access — measure signups before writing any production code.

Customer Acquisition Strategy

First customer: post demo video on r/NewTubers and r/educationalyoutube offering free Pro access for first 10 users who give video feedback. Ongoing: Twitter creator communities, ProductHunt, YouTube SEO on 'free stickman video maker' keywords.

What's the competition?

Competition Level

Low

Similar Products

Vyond is $50/month and requires manual editing. Powtoon needs design skill. Neither accepts a raw script and auto-generates in under 5 minutes.

Competitive Advantage

Vyond and Powtoon cost $50–$100/month and require drag-and-drop editing — StickForge needs zero design skills and outputs in 4 minutes.

Regulatory Risks

ElevenLabs voice cloning in Creator tier requires user consent documentation. Generated videos using unlicensed music would be DMCA risk — ship with royalty-free BGM only.

What's the roadmap?

Feature Roadmap

V1 (launch): script input, stickman MP4 output, ElevenLabs voice, download. V2 (month 2-3): custom voice upload, background scenes, subtitle SRT export. V3 (month 4+): multi-character dialogue, brand kit (logo watermark), team plans.

Milestone Plan

Phase 1 (Week 1-2): pose library, FFmpeg worker, ElevenLabs integration working locally. Phase 2 (Week 3): full web UI, Stripe billing, Supabase job storage deployed. Phase 3 (Month 2): 40 paying users, V2 scene backgrounds shipped.

How do you build it?

Tech Stack

Next.js, ElevenLabs API, FFmpeg (Vercel Docker layer or Modal.com), Supabase, Stripe, SVG pose library — build with Cursor for pipeline logic, v0 for upload UI

Suggested Frameworks

Next.js, Modal.com for FFmpeg workers, Supabase Storage

Time to Ship

3 weeks

Required Skills

FFmpeg pipeline, ElevenLabs API, SVG animation, Next.js file upload handling.

Resources

ElevenLabs API docs, Modal.com FFmpeg guide, FFmpeg concat filter docs, Supabase Storage docs.

MVP Scope

app/page.tsx (landing + script input), app/api/generate/route.ts (pipeline trigger), app/api/status/route.ts (job polling), lib/pose-library.ts (40 SVG poses JSON), lib/ffmpeg-worker.ts (Modal.com job definition), lib/elevenlabs.ts (TTS API wrapper), lib/db/schema.ts (jobs + users), components/VideoPreview.tsx (MP4 player), .env.example (required keys), seed.ts (3 demo completed jobs)

Core User Journey

Paste script -> click Generate -> wait 3 minutes -> preview MP4 in browser -> download -> hit free tier limit -> upgrade to Pro.

Architecture Pattern

Script input -> API route -> sentence segmenter -> pose selector -> SVG frame generator -> Modal.com FFmpeg job -> ElevenLabs TTS -> FFmpeg audio merge -> MP4 stored in Supabase Storage -> download URL returned to frontend.

Data Model

User has many Jobs. Job has script text, status enum, pose_frames JSON array, audio_url, video_url, duration_seconds, credits_used.

Integration Points

ElevenLabs API for TTS voiceover, Modal.com for serverless FFmpeg, Supabase Storage for MP4 files, Supabase Postgres for job state, Stripe for billing, Resend for job-complete email.

V1 Scope Boundaries

V1: single-speaker scripts only, English TTS only, plain white background, 40-pose library. No multi-character, no custom backgrounds, no music upload, no team accounts.

Success Definition

A course creator pastes a script, downloads a finished stickman video in under 5 minutes, posts it to YouTube, and upgrades to Creator plan without ever contacting support.

Challenges

FFmpeg on serverless is notoriously painful — Modal.com solves cold start but adds $0.008/minute compute cost that must be factored into per-video pricing. Distribution is the real challenge: finding creators who trust a new tool with their content pipeline requires social proof before paid ads work.

Avoid These Pitfalls

Do not render SVG frames client-side — browser memory crashes at 300+ frames, push all rendering to Modal worker. Do not launch without a real demo video on the landing page — creators will not trust text descriptions. First 10 paying customers take 3x longer than expected — post demo content daily for 2 weeks before expecting organic growth.

Security Requirements

Supabase Auth with Google OAuth, RLS on jobs table so users access only their own files, Supabase Storage private buckets with signed URLs, input script length capped at 2000 chars to prevent abuse.

Infrastructure Plan

Vercel for Next.js, Modal.com for FFmpeg workers, Supabase for Postgres and file storage, Sentry for error tracking, GitHub Actions for deploy-on-merge to Vercel.

Performance Targets

50 DAU at launch, Modal worker completes 2-minute script in under 5 minutes, dashboard loads under 2s, Supabase signed URL generation under 200ms.

Go-Live Checklist

  • Security audit complete.
  • Stripe payment flow tested end-to-end.
  • Sentry error tracking live.
  • Modal.com worker timeout limits configured.
  • Custom domain with SSL active.
  • Terms of service and content policy published.
  • 5 beta creators tested full pipeline.
  • Rollback plan: previous Modal worker version pinned.
  • Demo video posted on landing page and Twitter.

First Run Experience

On first run: demo job pre-loaded showing a 45-second completed stickman video with a sample educational script about the water cycle. User can immediately play the MP4 preview and see the pose-to-sentence mapping. No manual config required: demo video streams from public Supabase URL with no auth needed.

How to build it, step by step

1. Define lib/db/schema.ts with Job and User tables including status enum and video_url fields. 2. Run npx create-next-app with TypeScript and Tailwind. 3. Build lib/pose-library.ts with 40 SVG stickman poses keyed by emotion keyword. 4. Build Modal.com worker that accepts frames array + audio blob and returns MP4 via FFmpeg concat. 5. Build lib/elevenlabs.ts wrapper that returns audio buffer with word-level timestamps. 6. Build /api/generate endpoint: segment script, map sentences to poses, call ElevenLabs, dispatch Modal job. 7. Build /api/status polling endpoint returning job progress percentage. 8. Build VideoPreview.tsx with HTML5 video player and download button. 9. Add Stripe credit billing with free tier gate at 2 completed jobs. 10. Deploy to Vercel and Modal, verify full script-to-MP4 pipeline end-to-end with a 60-word test script.

Generated

May 30, 2026

Model

claude-sonnet-4-6

Disclaimer: Ideas on this site are AI-generated and may contain inaccuracies. Revenue estimates, market demand figures, and financial projections are illustrative assumptions only — not financial advice. Do your own research before making any business or investment decisions. Technology availability, pricing, and market conditions change rapidly; always verify details independently.