Leo Hart

Online audio converter: MP3, WAV, M4A and OGG in your browser with no upload, plus AI transcription and speech.

kling4 ai text to video and image to video with Kling 4.0 or Kling 3.0 Standard, 720p or 1080p, one-time credits.

Seedance 2.5 video planning workspace: write prompts and organize scene, motion and reference notes in your browser.

AI 3D model generator planning tool: pick a reference image, choose a face count and compare image-to-3D plans.

Turn one sentence into a 1080p motion design video for launches and explainers, then refine it with chat edits.

AI Rap Video Generator turns two photos into a rap duo video with original AI lyrics, vocals and beat.