ihateaudio

Cuts an audio file down to a start and end time, or removes that section. Input: one file with a public HTTPS download_url. Optional settings for set_trim: startSec, endSec, mode, fade. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, kee

Joins several audio files into one, in the order given, with an optional gap. Input: two or more files, in order, each with a public HTTPS download_url. Optional settings for set_join_gap: gapSec. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from downlo

Splits a recording into parts: a set number, a set length, or at silences. Input: one file with a public HTTPS download_url. Optional settings for set_split: method, parts, partLengthSec, silenceThresholdDbfs, minimumGapSec. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server do

Shortens long silences in speech recordings. Input: one file with a public HTTPS download_url. Optional settings for set_silence_removal: threshold, minimumGapSec, paddingSec. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in i

Adds a fade-in at the start and a fade-out at the end. Input: one file with a public HTTPS download_url. Optional settings for set_fade: fadeInSec, fadeOutSec, curve. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio

Reverses audio so it plays from end to start. Input: one file with a public HTTPS download_url. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 storage while the job runs, and processes it with the

Repeats a clip a set number of times, with an optional gap. Input: one file with a public HTTPS download_url. Optional settings for set_loop: repeats, gapSec. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloud

Joins several files with a crossfade between each pair. Input: two or more files, in order, each with a public HTTPS download_url. Optional settings for set_crossfade: fadeSec. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in

Converts audio between MP3, WAV, M4A, OGG, FLAC and other formats. Input: one file with a public HTTPS download_url. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 storage while the job runs, and p

Converts an audio or video file to MP3. Input: one file with a public HTTPS download_url. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 storage while the job runs, and processes it with the ihatea

Converts audio to WAV at 16, 24 or 32-bit. Input: one file with a public HTTPS download_url. Optional settings for set_wav_bit_depth: bitDepth. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 storag

Converts audio to M4A (AAC). Input: one file with a public HTTPS download_url. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 storage while the job runs, and processes it with the ihateaudio.com to

Converts audio to OGG Vorbis. Input: one file with a public HTTPS download_url. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 storage while the job runs, and processes it with the ihateaudio.com t

Converts audio to lossless FLAC. Input: one file with a public HTTPS download_url. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 storage while the job runs, and processes it with the ihateaudio.co

Extracts the audio track from a video file such as MP4, MOV or MKV. Input: one file with a public HTTPS download_url. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 storage while the job runs, and

Makes an audio file smaller by lowering its bitrate, sample rate or channel count. Input: one file with a public HTTPS download_url. Optional settings for set_compression: bitrateKbps, sampleRateHz, channels. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file

Resamples audio to a different sample rate. Input: one file with a public HTTPS download_url. Optional settings for set_sample_rate: sampleRateHz. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 sto

Prepares audio to fit WhatsApp's 16 MB limit by recompressing it or splitting it at pauses. It returns the files and does not send anything to WhatsApp. Input: one file with a public HTTPS download_url. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from

Prepares audio to fit Discord's upload limit by recompressing it or splitting it. It returns the files and does not send anything to Discord. Input: one file with a public HTTPS download_url. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_ur

Prepares audio to fit common email attachment limits by recompressing it or splitting it. It returns the files and does not send any email. Input: one file with a public HTTPS download_url. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url,

Raises the volume by a gain in dB or up to a target peak. Input: one file with a public HTTPS download_url. Optional settings for set_volume: method, gainDb, targetPeakDbfs. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in iha

Normalizes loudness to a LUFS target, such as -14 for Spotify or -16 for podcasts, with a true-peak ceiling. Input: one file with a public HTTPS download_url. Optional settings for set_loudness_target: platform, targetLufs, ceilingDbtp. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. T

Boosts the low frequencies. Input: one file with a public HTTPS download_url. Optional settings for set_bass_boost: amountDb, cornerHz, keepLevel. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 sto

Applies dynamic range compression to even out levels. Input: one file with a public HTTPS download_url. Optional settings for set_compressor: preset, thresholdDb, ratio, attackMs, releaseMs, kneeDb, makeupDb. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file

Converts between stereo and mono, or keeps one channel. Input: one file with a public HTTPS download_url. Optional settings for set_channel_mode: mode. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R

Changes playback speed, with or without changing pitch. Input: one file with a public HTTPS download_url. Optional settings for set_speed: speed, keepPitch. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudfl

Shifts pitch by semitones and cents without changing length. Input: one file with a public HTTPS download_url. Optional settings for set_pitch_shift: semitones, cents. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudi

Changes tempo without changing pitch. Input: one file with a public HTTPS download_url. Optional settings for set_tempo: tempoPercent, bpm. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 storage wh

Slows a track down and adds reverb (the "slowed + reverb" edit). Input: one file with a public HTTPS download_url. Optional settings for set_slowed_reverb: intensity, speed, mix, decaySec. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url,

Speeds a track up and raises its pitch (the "nightcore" edit). Input: one file with a public HTTPS download_url. Optional settings for set_nightcore: rate, preset. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's

Applies a voice effect preset or a pitch shift to a recorded voice. Input: one file with a public HTTPS download_url. Optional settings for set_voice: preset, semitones. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateau

Adds convolution reverb. Input: one file with a public HTTPS download_url. Optional settings for set_reverb: space, decaySec, mix, preDelayMs. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 storage

Adds an echo or delay effect. Input: one file with a public HTTPS download_url. Optional settings for set_echo: preset, delayMs, feedbackPercent, mixPercent. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudf

Pans the audio in a circle around the listener (the "8D audio" effect). Input: one file with a public HTTPS download_url. Optional settings for set_8d_effect: secondsPerTurn, distance. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keep

Applies an equalizer preset. Input: one file with a public HTTPS download_url. Optional settings for set_equalizer: preset. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 storage while the job runs

Widens or narrows the stereo image. Input: one file with a public HTTPS download_url. Optional settings for set_stereo_width: width. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 storage while the

Cuts a section of a song into an M4R ringtone for iPhone. Input: one file with a public HTTPS download_url. Optional settings for set_ringtone: startSec, endSec, fadeOut, fadeSec. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it

Cuts a section of a song into an MP3 ringtone for Android. Input: one file with a public HTTPS download_url. Optional settings for set_ringtone: startSec, endSec, fadeOut, fadeSec. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it

Measures the tempo of a track in BPM. Input: one file with a public HTTPS download_url. Optional settings for set_analysis_range: selectionOnly. Returns the measurements as JSON, not a file. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 storage while the job runs, and processes it with the ihateaudio.com tool page in a headless browser on Cloudflare. The i

Detects the musical key of a track and its Camelot code. Input: one file with a public HTTPS download_url. Returns the measurements as JSON, not a file. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 storage while the job runs, and processes it with the ihateaudio.com tool page in a headless browser on Cloudflare. The input is deleted when the job ends.

Measures integrated loudness (LUFS), loudness range and true peak to ITU-R BS.1770. Input: one file with a public HTTPS download_url. Returns the measurements as JSON, not a file. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 storage while the job runs, and processes it with the ihateaudio.com tool page in a headless browser on Cloudflare. The input is del

Draws a PNG image of the waveform. Input: one file with a public HTTPS download_url. Optional settings for set_waveform_image: preset, widthPx, heightPx, style, waveColor, backgroundColor, transparent. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 storage while the job runs, and processes it

Removes the vocals from a song by source separation and returns the instrumental. Input: one file with a public HTTPS download_url. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 storage while the

Isolates the vocals from a song by source separation and returns the vocal track. Input: one file with a public HTTPS download_url. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 storage while the

Separates a song into stems (vocals, drums, bass, other) by source separation. Input: one file with a public HTTPS download_url. Optional settings for set_stems: vocals, drums, bass, other. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url,

Transcribes the speech in a recording to text with the Whisper speech recognition model. Input: one file with a public HTTPS download_url. Optional settings for set_transcript_layout: paragraphs. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from downloa

Transcribes speech and returns an SRT or VTT subtitle file. Input: one file with a public HTTPS download_url. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in ihateaudio's Cloudflare R2 storage while the job runs, and processe

Reduces background noise such as hiss, hum and room noise in a recording. Input: one file with a public HTTPS download_url. Optional settings for set_noise_reduction: strength. Optional outputFormat (for example mp3, wav, m4a) and bitrateKbps where the tool supports them. Returns download links for the result, which expire after 1 hour. The server downloads the file from download_url, keeps it in