SwiftConvert

AI-powered video & audio conversion—transcribe subs, create 60fps, anywhere

Convert videos and audio with AI intelligence built into every step.

Introducing SwiftConvert 2.4—where professional video tools meet on-device AI. Transcribe audio to subtitles automatically. Create smooth 60fps video from standard framerate sources. Reduce visual noise with intelligent filtering. All processed privately on your device, never in the cloud.

What's new in v2.4: • Automatic subtitle transcription — Convert audio to subtitled video in one step. Say goodbye to manual captioning workflows • Smart frame interpolation — Create smooth, cinematic 60fps video from 24/30fps sources. Perfect for creating slow-motion effects and smooth playback • Intelligent noise reduction — Temporal filtering removes grain and artifacts while preserving fine detail and sharpness • AI preset recommendations — Smarter format suggestions tailored to your content type and quality goals

On iPhone & iPad: Tap "Select Files," let AI guide your choices, and convert anywhere. Clean interface, real-time progress, complete control. The powerful converter that fits in your pocket.

Why SwiftConvert: • 100% on-device processing — No cloud, no uploads, no privacy concerns. Your videos never leave your device • AI-assisted decisions — Smart presets and recommendations take the guesswork out of format selection • Batch conversions — Process multiple files at once and cancel anytime if you change your mind • Audio track & subtitle selection — Pick which audio tracks and subtitles to keep for MKV files • Converted Files library — Organized, searchable access to all your completed conversions

Supports all common formats: MP4, MOV, MKV, WAV, M4A, MP3, and more. Works beautifully on any iPhone or iPad size.

Advanced features: • Super Resolution Scaler — Enhance video quality and restore fine details • Custom presets — Save your favorite format combinations for one-tap reuse • Share conversions — Quick access to send your finished files anywhere