---
url: https://superduperai.co/tools/
title: Free AI video tools
---

# Free AI video tools

Each tool does one job and runs in the browser: no account, nothing uploaded.

## Hosted here

- [Veo 3 prompt generator](https://superduperai.co/tool/veo3-prompt-generator/) (Create): Structured Veo 3 prompts with camera, light, style, ambient sound and dialogue; viral-format presets; text and JSON output. In English, Spanish, Russian, Turkish and Portuguese.
- [Video prompt builder](https://superduperai.co/tools/video-prompt-builder/) (Create): Fill seven fields, get a text-to-video prompt in the structure Veo, Sora, Kling and Runway read best.
- [Script, shot list and prompt list](https://superduperai.co/tools/script-formatter/) (Create): Paste a rough script; get timed beats, word count, a shot-list table, a storyboard JSON and one generation prompt per shot.
- [Image to prompt](https://superduperai.co/tools/image-to-prompt/) (Prepare): Drop a reference image: palette, brightness, contrast, orientation and composition are read in the browser and written into a prompt skeleton for image-to-video.
- [Frame grabber](https://superduperai.co/tools/frame-grabber/) (Prepare): Pick frames from a video for a first-frame or a thumbnail: scrub, grab, compare on a contact sheet, download PNGs. The file never leaves your browser.
- [Safe-zone and aspect-ratio overlay](https://superduperai.co/tools/safe-zone/) (Prepare): Drop a frame or a video and see the TikTok, Reels and Shorts UI zones over it; crop and pad numbers between 16:9, 9:16, 4:5 and 1:1 with the ffmpeg line.
- [Caption reading-speed checker](https://superduperai.co/tools/caption-checker/) (Publish): Paste an SRT: words per second per cue, lines over the limit, and how long a voice-over takes to say.
- [Hook generator](https://superduperai.co/tools/hook-generator/) (Publish): Twenty opener variants for your topic from eight hook archetypes, with the on-screen text version.

## On our other sites

- [Trim Video](https://life2film.com/tools/video-trimmer/) (Edit): Cut a clip to in and out points; the picture is copied, not re-encoded, so nothing is lost. Or trim to fit a file size.
- [Video Splitter](https://life2film.com/tools/video-splitter/) (Edit): Cut a long video into Reels or Shorts that start on a shot change, ranked by picture quality.
- [Compress Video](https://life2film.com/tools/video-compressor/) (Edit): Make a file smaller and see exactly what it cost. No size limit, because there is no server.
- [Convert Video](https://life2film.com/tools/video-converter/) (Edit): MP4, WebM and MOV in any direction, or pull the audio out as WAV.
- [Video to MP3](https://life2film.com/tools/video-to-mp3/) (Edit): Pull the audio out of a video and keep it as MP3, WAV or OGG.
- [Video to Frames](https://life2film.com/tools/video-to-frames/) (Edit): Pull frames out of a video as JPG or PNG, one a second or ten, and download them all as one ZIP.
- [Scene Detector](https://life2film.com/tools/scene-detector/) (Analyze): Find every cut in a video and get the shot list with thumbnails, timecodes and quality scores, from the Life2Film engine.
- [BPM Detector](https://life2film.com/tools/bpm-detector/) (Analyze): Tempo and the time of every beat of a track; send the grid to Resolve, Premiere, Final Cut or Audacity as markers.

The Veo 3 prompt builder also runs server-side, deterministically, as the build_veo3_prompt tool of the MCP server at https://superduperai.co/mcp.