Resound.fm is an AI-powered podcast editing tool designed by professional audio engineers to streamline post-production. It automates tedious editing tasks—filler sound removal, silence trimming, mix & master—so creators can focus on storytelling. With an intuitive interface and precise control, it serves both beginners and seasoned audio professionals.

• Filler sound detection: Identifies and flags “um,” “ah,” “eh,” etc., for fast cleanup. 
• Silence detection: Automatically detects and suggests removal of long pauses to improve pacing. 
• Trim audio:  Manual trimming via click-and-drag; intuitive waveform editing. 
• Enhance (mix & master) – AI-driven processing for noise reduction, levelling, normalization, and loudness. 
• Multitrack editing: Supports up to 4 tracks per project; edits stay in sync across all files. 
• Export flexibility: Outputs available in MP3, WAV, AAF, and experimental video formats. 
• Edit control & workflow tools: Keyboard shortcuts, autosave, non-destructive edits, ability to re-edit after export. 
• Proven background: Created by audio engineers behind top-ranked Apple Podcasts shows such as Culpable.

• Time-saving:  Cuts down manual editing by automatically flagging filler sounds and silences. 
• User-focused control: Every edit suggestion requires your review, striking a balance between speed and creative power. 
• High accuracy: Built with proprietary machine learning models fine-tuned since 2019 to detect filler sounds accurately. 
• Versatile export formats: Supports flexible workflows with MP3, WAV, and AAF options. 
• Multitrack synchronisation: Keeps multiple audio tracks perfectly aligned during edits. 
• Easy DAW integration: AAF export enables seamless continuation of editing in professional tools like.

• Requires internet access:  Being cloud-based, an internet connection is essential to use. 
• Limited advanced editing: Lacks features such as intro/outro music, fade-in/out adjustments, track arrangement, breath reduction, and clip merging. 
• Language optimized only for English: Filler detection works best in English; results may vary for other languages. 
• No transcription tool: Currently, Resound does not provide transcript generation. 
• Project deletion over time: Projects expire after a set period, unless you're on a higher-tier plan (1 to 60 days, depending on the plan level). 

• Solo podcasters: Streamline editing, maintain quality, and save hours per episode.
• Interview-based creators: Benefit from multitrack sync and faster cleanup of guest audio.
• Production teams & networks: Standardize efficient workflows across shows.
• Educational content creators: Clean up lectures or training sessions quickly and polish audio for clarity.