BGM / DJ Play
Favorites & Playlist
Line up your favorite BGM in any order and play it continuously like a DJ, with shuffle and crossfade.
Open the playlistCreator Tools
Make the fiddly parts of music and video production quick and easy. Pick the tool that fits and start right away.
62 tools available
Everything runs in your browser. Your files are never uploaded to tadaoto servers.
Enjoy the Sounds
Chain your favorite BGM. Trigger sound effects at just the right moment. Enjoy tadaoto sounds like a DJ.
Create Videos5
Combine audio, images, and SVG into videos ready for posting and streaming.
Video / BGM
Add BGM to Video
Automatically ducks the BGM while there is a voice and mixes it into your video, exporting to MP4 without re-encoding the picture.
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Video / Audio
Waveform Video Maker
Adds a moving waveform and title to your audio and creates landscape, square, or portrait videos.
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Video / Audio
Audio Spectrum Video Maker
Overlays an audio-reactive spectrum on your cover art and creates landscape, square, or portrait videos.
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Video / Images
Slideshow Video Maker
Arranges multiple photos or illustrations with transitions and optional audio into a video.
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Video / SVG
SVG Motion Video Maker
Combines audio with an animated SVG and saves it as a full-HD music video.
Use this toolPolish Audio10
Separate voices, reduce noise, and adjust loudness, length, and texture.
AI / Voice
Dialogue Isolate
AI separates BGM and background noise, producing a WAV focused on the spoken voice.
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Voice
Voice Noise Reducer
Reduces air-conditioner hum, hiss, and low rumble to make voices and vocals easier to hear.
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Voice / BGM
Narration & BGM Auto Mix
Automatically ducks the BGM only while there is a voice, mixing narration and BGM into a single WAV.
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Audio
Silence Trimmer
Finds silence at the start and end of audio and trims it while leaving natural padding.
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Audio
Audio Trimmer
Pick start and end points on the waveform and save just the part you need as WAV.
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Audio / Batch
Batch Loudness Normalizer
Levels multiple audio files to the same target loudness and saves them individually or as ZIP.
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Audio / Batch
Batch Audio Finisher
Applies silence trimming, gentle loudness adjustment, and optional noise reduction to multiple audio files at once.
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Audio
Fit BGM to Video
Finds naturally connecting sections and creates BGM exactly as long as your video, in the browser.
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Audio
Loudness Adjuster
Just load a track to bring it to a comfortable loudness while preventing clipping.
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Audio
Lo-Fi Audio Tool
Rounds off the highs for a soft, mellow texture. Compare presets as you listen.
Use this toolCreate From Audio10
Analyze audio and video to create loops, stems, MIDI, subtitles, and more.
AI / Subtitles
Speech to Text & Subtitles
Uses AI to transcribe speech in audio or video, saving it as SRT subtitles, WebVTT, or plain text.
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Video / Audio
Video to Audio
Saves the audio track of a video as WAV or MP3, entirely in your browser.
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Audio / Join
Audio Joiner & Crossfade
Joins multiple BGM tracks with crossfades into a single audio file for streaming or work sessions.
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Audio / Reverse
Audio Reverser
Reverses your audio from the end and saves it as a 24-bit WAV for DAWs and video editing.
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Audio / FX
Tape Stop FX Maker
Slows the tail of your audio with a falling pitch for a tape-stop effect, matched to BPM and beats. Saves as 24-bit WAV.
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Audio / Play
Soundboard
Assign your sound effects to nine pads and trigger them instantly with numpad or QWERTY shortcuts.
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Audio
Seamless Loop Maker
Finds naturally connecting sections in your BGM and creates a WAV that loops smoothly.
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Audio
BPM & Key Analyzer
Just load your audio to estimate its tempo and musical key, entirely in your browser.
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AI / Audio
Stem Splitter
AI splits a track into drums, bass, vocals, and other instruments, then exports each part.
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AI / MIDI
Bass to MIDI
Extracts the bass part from a track and converts it to a MIDI file you can edit in your DAW.
Use this toolGenerate Sounds7
Generate sound effects, jingles, and ambience on the spot—no source files needed, free to use.
FX / Generate
Reverse FX Generator
Endlessly generates reverse-cymbal-style risers matched to BPM, beats, and bars. Saves as 24-bit WAV.
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Ambience / Generate
Ambient Sound Generator
Endlessly generates rain, wind, waves, campfire, stream, and night-insect ambience. Saves as loop-ready WAV.
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Jingle / Generate
Retro Jingle Generator
Generates short melodies like level-up, correct-answer, and game-over jingles at the press of a button. Saves as WAV.
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UI SFX / Generate
UI Sound Generator
Endlessly generates clean UI sounds for apps and the web: notifications, taps, success chimes, and more. Saves as WAV.
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Voice SFX / Generate
Voice Beep Generator
Type a line and generate the beepy voice of a game character. Adjust the pitch and personality, then save as WAV.
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Action SFX / Generate
Action SFX Generator
Endlessly generates game battle effects: slashes, hits, magic, gunshots, and more. Saves variation sets as ZIP.
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SFX / Generate
Retro SFX Generator
Generates endless 8-bit style sounds like coins, jumps, and explosions with each press. Saves as WAV.
Use this toolPractice Tools5
Tools that help you practice: tuning, key changes, and tempo adjustment.
Pitch
Pitch Shifter
Raises or lowers the pitch of audio in semitone steps while keeping the tempo. Great for key matching and practice.
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Tempo
Tempo Changer
Changes the speed of a track from 50–200% without changing the pitch. For instrument practice and video timing.
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Tuner
Instrument Tuner
A chromatic tuner that analyzes your mic or line input on the spot. Nothing is recorded or uploaded.
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Guitar / Chords
Guitar Chord Finder
Choose muted, open, or a fret for each of the six strings to identify the chord from its notes.
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Tempo
Metronome
Set the BPM by number or tap, and practice with click sounds that follow the time signature.
Use this toolEdit Images11
Batch-edit the images you use for music releases and video production, right in the browser.
Images
PixelPress
A power tool that combines format conversion, resizing, compression, renaming, and tone curves in one pass.
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Images / Batch
Batch Image Converter
Converts multiple PNG, WebP, and JPG images to a single format of your choice, all at once.
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Images / Batch
Batch Resize & Compress
Resizes multiple images to the same long edge while keeping aspect ratios, and compresses them together.
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Images / Batch
Batch Image Renamer
Renames multiple images at once with sequential numbers, prefixes, and suffixes.
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Images / Batch
Batch Logo & Watermark
Adds a logo image or text watermark to the same position across multiple images.
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Images
Image Aspect Ratio
Fits images to square or any aspect ratio by cropping, padding, blurred backgrounds, or edge stretching.
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Images
Jacket Text Maker
Overlays a track title and artist name on cover art and saves it as a captioned image.
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Images
Image Text Overlay
Adjusts a darkening overlay and text position, placing your text exactly as you typed it, line by line.
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Images
Image Color Palette
Extracts the main colors of an image so you can copy them as HEX, RGB, or CSS variables.
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Images / SVG
Illustration to SVG
Traces the colors and outlines of PNG, WebP, or JPG images into paths, saving a scalable SVG.
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Images
Background Remover
Removes white backgrounds from JPG/PNG images and exports them as transparent PNGs in batch.
Use this toolConvert Files14
Convert video, audio, and images to the formats that suit your workflow.
Audio / Convert
Audio Converter
Converts audio to WAV, MP3, M4A, FLAC, AIFF, or OGG with settings for quality, sample rate, and bit depth.
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Video / Convert
MKV to MP4 Converter
Quickly converts MKV video and audio to an easy-to-use MP4 without re-encoding.
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Video / Convert
MOV to MP4 Converter
Quickly converts MOV video and audio to an easy-to-share, easy-to-edit MP4 without re-encoding.
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Video / Convert
WebM to MP4 Converter
Converts WebM to H.264/AAC and saves it as an MP4 that is easy to play and edit.
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Video / Edit
Video Trimmer
Pick start and end points while watching your video, then cut it to MP4 losslessly or frame-accurately.
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Video / Compress
MP4 Compressor
Adjusts MP4 resolution, video quality, and audio quality together to shrink files for easy sharing.
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Audio / Convert
WAV to MP3 Converter
Converts large WAV files to easy-to-share MP3s, with quality and mono options.
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Audio / Convert
WAV to M4A Converter
Converts large WAV files to M4A, which works well with Apple devices and video editors.
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Audio / Convert
M4A to MP3 Converter
Converts voice memos and other Apple-style M4A audio to easy-to-share MP3s.
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Images / Convert
TIF to JPG Converter
Converts multiple TIF/TIFF images to JPG while keeping their original pixel dimensions.
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Images / Convert
HEIC to JPG Converter
Batch-converts iPhone and Mac HEIC images to easy-to-share, easy-to-edit JPGs.
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Images / Convert
JPG to WebP Converter
Converts JPG images to lightweight WebP to speed up websites and blogs.
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Images / Convert
WebP to JPG Converter
Converts WebP images to standard JPGs that work in editors and services without WebP support.
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Images / Convert
PNG to JPG Converter
Shrinks large photo PNGs into JPGs that are easy to share by email or in documents.
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