1 Script
2 Voice
2.5 Edit subs
3 Background
4 Generate

✍️ Write your script

0 / 3300
Limit: 10 videos per hour to keep the service free for everyone
Your script contains words that are not allowed:
Use Remove Bad Words below to auto-remove them.

🔊 Generate voiceover

Subtitle Aligner MFA · Fine-Tune

✂️ Fine‑tune subtitles

Subtitle Mode
Live Preview
9:41
0.00s / 0.00s
Timeline Editor 0 blocks
Space play · ←→ seek · Del delete · Ctrl+Z undo · Ctrl+A select all
Click a subtitle block on the timeline to inspect & edit it

🎮 Choose background video

⚙️ Generate your short

Script length: 0 chars
Audio duration: 0s
Background: —
Est. time: ~0s

Examples of shorts made with Archx Short Gen

Example Short #1
Example Short #2
Example Short #3
Example Short #4

How Realtime Mode Works

1. Write your script

Paste your story or script. The tool checks for explicit content to keep your video family‑friendly.

2. AI voice & subtitles

Choose a voice, generate audio, and get word‑level timestamps. Subtitles are automatically created.

3. Fine‑tune with waveform

Adjust subtitle timing, split/merge blocks, and see a live preview – all in the integrated editor.

4. Pick background & render

Select a Minecraft or Subway Surfers background, then generate your short. Download and share on YouTube, TikTok, or Reels.

Realtime Mode · Instant Generation

Create short
videos instantly

Paste a script, pick a voice, customize subtitles, choose a background — get your video in minutes.

Overnight instead Retrieve video
1 Script
2 Voice
✂ Subs
3 BG
4 Generate
✍️

Write your script

Paste a Reddit story or script

0 / 3300
Limit: 10 videos per hour · Free for everyone
Banned words found:
Use "Remove Bad Words" to fix.
🔊

Generate voiceover

Pick a voice, generate audio & subtitles

Subtitle Aligner
Montreal FA
Kaldi acoustic aligner. Most accurate on clean English.
Precise English
Qwen3 · 2-Pass
Neural aligner with boundary tightening pass.
Fast Neural
Passes:
Two passes — best accuracy
✂️

Subtitle Style

Customize how subtitles look

Live Preview
9:41
0.00s / 0.00s
Colour Mode
#FFFF00
#000000
Colour Pool
Base: Colour:
🎮

Choose Background

Pick a Minecraft or Subway Surfers background video

Loading backgrounds…
⚙️

Generate Your Short

Review info and render your video

Script 0 chars
Audio —
Background —
Est. Time —
Your short is ready!
Download your MP4 Saves directly to your device — no redirects

How it works

1. Write your script

Paste your story. We check for explicit content automatically.

2. AI voice & subtitles

Choose a voice, generate audio, and get word-level timestamps.

3. Customize subtitles

Pick fonts, colours, and positioning for your subtitle style.

4. Generate & download

Pick a background, render, and download your short instantly.