Piludi – Audio Converter
Studio-grade audio transcoder and dedicated video soundtrack extractor. Supports 47 input formats, 10 output formats, studio sample rates, bitrates, and multi-core batch queue.
App Interface & Workflow
Features & Processing Modes
Studio-Quality Audio Conversions
Convert with complete control over your sound stage: bit-perfect lossless quality, acoustic depth, and high-efficiency mobile encoding.
- Lossless & Hi-Res Formats: FLAC, WAV, Apple Lossless (ALAC), and AIFF for uncompromised bit-depth and acoustic clarity
- High-Efficiency Formats: MP3, AAC, M4A, Opus, and OGG Vorbis for mobile devices, car stereos, and portable players
- Ultra-High Bitrate Control: Choose custom bitrates from 64 kbps up to 320 kbps Ultra-High Fidelity (CBR & VBR encoding).
Direct Audio Extraction from Videos
Extract the pure audio soundtrack in seconds from lecture recordings, concert videos, interviews, podcasts, or music videos without converting the heavy video stream.
- Broad Video Input Support: Drag and drop MP4, MKV, AVI, MOV, FLV, WebM, WMV, TS, VOB, 3GP, M4V, MTS, or MXF files directly
- Instant Soundtrack Export: Extract pure audio directly into MP3, FLAC, AAC, WAV, or Opus in seconds
- Preserves Source Fidelity: Bit-perfect extraction without video decompression artifacts or generation loss.
Studio Sample Rates & Channel Reconfiguration
Fine-tune playback acoustics to match professional audio hardware, broadcast standards, or vocal recording requirements.
- Studio Sample Rates: Keep Original (Unchanged), 44.1 kHz (CD Quality), 48.0 kHz (Broadcast/Video Standard), or 96.0 kHz (Hi-Res Master)
- Channel Reconfiguration: Instant Stereo, Joint Stereo, or Mono downmixing tailored for podcasts and voice interviews
- Audiophile Dynamic Range: Clean frequency response without artificial harmonic clipping or compression.
Multi-Core Batch Processing & 100% Offline
Convert entire music libraries, discographies, album collections, or podcast archives simultaneously with full multi-threaded CPU parallelization.
- Multi-Threaded Parallel Engine: Drop dozens of files simultaneously into the batch queue for blazing-fast conversions.n100% Private & Air-Gapped: Zero accounts, zero subscriptions, zero data collection, zero telemetry, and zero cloud uploads
- Modern Windows 11 Interface: Clean Fluent Dark Mode design with intuitive drag-and-drop workflow.
47+ Audio & Video Extraction Matrix
47 Supported Input Formats:
10 Supported Output Formats:
What's New in Version 1.0.1.0
- What's New in Piludi - Audio Converter (Version 1.0.1.0)
- ⚠️ CRITICAL UPDATE — HIGHLY RECOMMENDED FOR ALL USERS
- Real-Time Progress Tracking (Major Fix): Completely resolved the critical issue where audio conversion and soundtrack extraction progress surged to 96% in seconds and froze. Progress now strictly begins at 1% and tracks true FFmpeg encoding frames continuously to 100%.
- Background Pipe Deadlock Protection: Hardened process stream buffers to prevent Windows pipe deadlocks during long multi-file batch conversions and heavy soundtrack extractions.
- Smooth Physics Lerp Engine: Added 50ms smooth physics interpolation ensuring the progress bar glides steadily and accurately reflects work completed without jumping.
- Seamless Media Player Linking: Mandatory update to interconnect with the newly released Piludi - Media Player, enabling instant one-click playback of converted audio tracks and extracted soundtracks.
- Companion App Launcher: Full integration with all Piludi sister apps (Video, PDF, Image, Font, and Ebook) via native Windows protocol schemes.
- Visual Refresh: Updated sidebar and drawer menus with the new copyright-compliant folded document icon for Piludi - PDF Converter.
Ready to use Piludi – Audio Converter locally on your PC?
Download directly from the official Microsoft Store — safe, verified, and 100% free.