Audio Tools
Convert, trim, normalize, and analyze audio files.
87 tools available · 87 total
Showing 87 tools
Audio Bitrate Converter
Re-encode audio at a chosen bitrate (kbps).
Audio Converter
Convert between MP3, WAV, FLAC, OGG, and more.
Audio Preview Generator
Export a short preview clip from your audio file.
Audio Sample Rate Converter
Convert audio sample rate (e.g. 48000 → 44100 Hz).
Audio to Base64 Converter
Encode an audio file as Base64 or a data URI.
Audio to Video Converter
Create an MP4 video with a static background from your audio.
Base64 to Audio Converter
Decode Base64 strings back into an audio file.
Batch Audio Converter
Convert multiple audio files at once and download as ZIP.
Bulk Audio Converter
Convert multiple audio files to the same output format in one ZIP.
Mono to Stereo Converter
Duplicate mono audio into a stereo track.
Podcast Audio Converter
Normalize and export podcast audio as MP3.
Ringtone Converter
Trim to 30 seconds and export as AAC/M4A for ringtones.
Stereo to Mono Converter
Mix stereo audio down to a mono track.
Video Audio Extractor
Pull the audio track from any video as MP3, WAV, or other formats.
Voice Format Converter
Convert voice recordings to mono MP3 at 64 kbps.
Audio Channel Splitter
Split stereo audio into separate left and right MP3 files.
Audio Cutter
Cut a segment from your audio by start time and duration.
Audio Fade In Tool
Apply a smooth fade-in at the start of your audio.
Audio Fade Out Tool
Apply a smooth fade-out at the end of your audio.
Audio Loop Maker
Repeat your audio clip 2–8 times in one file.
Audio Merger
Combine multiple audio tracks into one MP3 file.
Audio Pitch Changer
Shift pitch up or down without changing speed.
Audio Reverse Tool
Play audio backwards.
Audio Silence Remover
Trim leading and trailing silence from your recording.
Audio Speed Changer
Change playback speed from 0.5× slow to 2× fast.
Audio Speed Changer
Change playback speed from 0.5× slow to 2× fast.
Audio Splitter
Split an audio file at a chosen timestamp into two MP3 files.
Audio Trimmer
Trim and cut audio clips with waveform precision.
Interview Audio Splitter
Split interview audio at a timestamp into two MP3 files.
Online Audio Recorder
Record audio online with your microphone — no install required.
Podcast Audiogram Maker
Create a square MP4 audiogram video from your podcast audio.
Podcast Clip Maker
Export a short social clip from your podcast episode.
Podcast Silence Remover
Trim leading and trailing silence from podcast recordings.
Voice Pitch Changer
Shift voice pitch up or down in semitones.
Voice Recorder
Record voice memos in your browser and download as WebM or MP3.
Voice Speed Changer
Change voice playback speed from 0.5× to 2×.
Audio Compressor
Reduce audio file size by re-encoding at a lower bitrate.
Audio Equalizer
Apply bass, treble, or vocal EQ presets.
Audio Noise Reducer
Reduce background hiss and hum from recordings.
Audio Normalizer
Normalize volume levels across your audio files.
Audio Size Reducer
Aggressively shrink audio with a web-optimized 96 kbps preset.
Audio Volume Booster
Increase audio volume with a gain boost filter.
Audio Volume Reducer
Lower audio volume to avoid clipping or loud playback.
Bulk Audio Compressor
Compress multiple audio files to the same bitrate and download as ZIP.
Noise Reducer
Reduce background hiss and hum from recordings.
Podcast Audio Cleaner
Denoise and normalize podcast audio in one pass.
Podcast Loudness Normalizer
Normalize podcast audio to -16 LUFS target.
Voice Cleaner
Denoise and normalize voice recordings for clarity.
Voice Noise Remover
Reduce background noise from voice recordings.
Voice Volume Normalizer
Normalize voice recording loudness to streaming preset.
Metadata Editor
View and edit ID3 tags and audio file metadata.
Podcast Chapter Generator
Generate timestamped chapter outlines from episode duration.
Podcast Cover Resizer
Resize podcast cover art to Apple, Spotify, and social sizes.
Podcast Description Generator
Draft a podcast episode description for Apple and Spotify.
Podcast Intro Maker
Generate a structured podcast intro script template.
Podcast Outro Maker
Generate a podcast outro script with CTA and sign-off.
Podcast Show Notes Generator
Format podcast show notes with summary, guests, and links.
Podcast Title Generator
Generate podcast episode title ideas from your topic.
Speaker Labeling Helper
Format a transcript with speaker labels for show notes.
Audio Bitrate Calculator
Estimate recommended audio bitrates by duration and channel layout.
Audio Channel Checker
Detect mono vs stereo and channel layout.
Audio Codec Checker
Check likely audio codec and encoding details.
Audio Compare
Compare two audio tracks side-by-side with synced playback.
Audio Conversion Checklist
Review your audio against conversion best practices.
Audio Conversion Report Generator
Generate a markdown audio conversion readiness report.
Audio Duration Checker
Check exact audio duration and length notes.
Audio Editing Checklist
Review your audio against editing and export best practices.
Audio Editing Report Generator
Generate a markdown audio editing readiness report.
Audio Encoding Helper
Get suggested encoding settings for your audio file.
Audio File Info Checker
View duration, size, bitrate estimate, and ID3 tags.
Audio File Size Estimator
Estimate output file size from duration and target bitrate.
Audio Format Detector
Detect container format and likely codec from your audio file.
Audio Format Recommendation Tool
Get a recommended output format for your audio file.
Audio Upload Compatibility Checker
Check if your audio is likely ready for common upload limits.
Audio Waveform Generator
Generate a waveform image (SVG/PNG) from your audio file.
Browser Audio Compatibility Checker
See which audio formats your browser can play natively.
Podcast Production Checklist
Production workflow checklist for podcast episodes.
Podcast Publishing Checklist
Pre-publish checklist for podcast distribution.
Podcast Report Generator
Generate a markdown podcast production readiness report.
Voice to Text Tool
Transcribe live speech with your browser or format pasted text.
AI Audio Prompt Generator
Describe soundscapes and SFX for AI audio generation tools.
AI Music Prompt Generator
Generate genre, tempo, and instrumentation prompts for AI music.
AI Prompt to Audio Brief
Structure an audio concept into a brief for sound designers.
AI Voice Prompt Generator
Craft voice-over direction for TTS and AI narration tools.
Audio Accessibility Checklist
Checklist for transcripts, loudness, and podcast accessibility.
Audio Loudness Safety Checker
Measure peak levels and estimate if audio may be too loud for listeners.
Audio Metadata Viewer
View ID3 tags and file info for audio tracks.