| Pricing | Free: 10 credits per day, 250 MB max file size, 1 conversion at a time. Starter: $9/mo billed annually, 500 credits per month, 750 MB max file size, 5 conversions at a time. Plus: $12/mo billed annually (37% off), 1,500 credits per month, 4 GB max file size, 15 conversions at a time. Pro: $39/mo bil
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| Key features | - Batch conversion with up to 50 compatible files per batch
- Support for MP4, MOV, MKV, WEBM, AVI, WMV, FLV, OGV, and 3GP video formats
- Audio format support including MP3, WAV, AAC, AIFF, ALAC, AMR, M4A, OGG, FLAC, WMA, OPUS, and AC3
- Customizable output quality and bitrate settings
- Video editing options including trim, crop, resize, and frame rate adjustment
- Audio extraction from video files
- File and compression size controls
- Individual file overrides within batch settings
- Per-file progress tracking during conversion
- Download files immediately upon completion
| - 15 playable virtual instruments including piano, guitar, drums, violin, cello, saxophone, trumpet, flute, clarinet, ukulele, harmonica, harp, kalimba, xylophone, and bass guitar
- AI voice cloning with 10-second voice sample recording for Chinese and English
- Speech-to-text transcription with support for 90+ languages and SRT subtitle export
- Stem splitter separating songs into vocals, drums, bass and other stems using Demucs model
- AI noise removal using deep neural network to clean audio from hiss, hum, wind and background noise
- Audio format conversion supporting MP3, WAV, M4A and WebM
- Audio effects including reverb, 8D audio, distortion, delay, echo, chorus, flanger, fade in/out and equalizer
- Signal generators for binaural beats, white noise, tone generation and metronome
- Audio editing with trimming, cutting, merging, reversing, normalization and compression
- Text-to-speech with 30+ AI voices in American and British English
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| What makes it different | - No installation required - works in any modern web browser
- Batch-ready workflow with shared settings for multiple files
- No account required to start converting
- Temporary file handling with no AI training or data selling
- Cloud-based processing accessible on Windows, macOS, Linux, Chromebooks, phones, and tablets
| - All processing happens entirely in your browser with no server uploads and no registration required
- Complete audio workflow from raw recording to finished export with 67 free tools
- Fully translated into 14 languages with every interface element localized
- All AI tools run entirely on-device with no server cost, no upload queues, and unlimited use
- Instant access to tools with no downloads, plugins or installation required
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Format Factory
Soundtool