Press a type and get an 8-bit style game sound effect in the browser: 67 types including coin, jump, laser, explosion, fire/ice/lightning magic and dub sirens. Grow similar sounds with MUTATE and export numbered WAV sets.
Three chip voices - pulse, triangle and noise - are computed one sample at a time. No generative AI is used. Every press lays out eight fresh sounds, and the same seed always gives the same sound. Keep what you like, grow similar ones, shape it with the knobs, and take it out as WAV or ZIP.
Three chip voices - pulse, triangle and noise - are computed one sample at a time. No generative AI is used. Every press lays out eight fresh sounds, and the same seed always gives the same sound. Keep what you like, grow similar ones, shape it with the knobs, and take it out as WAV or ZIP.
CHIP SFX computes pulse, triangle and noise voices by rule to make 8-bit style game sound effects in the browser. Every press lays out eight sounds; grow similar ones, shape them with the knobs and take them out as WAV.
67 types in eight groups. ACTION (17: jump, land, step, laser, gunshot, explosion...), MAGIC (fire, ice, lightning, wind, water, earth, light, dark, plain magic, heal, charge), ITEM, MENU, JINGLE, WORLD (alarm, heartbeat, door, thunder...), DUB (siren, airhorn...) and DRUM (kick, snare, hat, clap).
A six-character value that drives generation. NEW SET or the seed field rerolls. The same seed and type always give the same eight sounds.
Eight sounds from one seed, each pad showing its waveform. Play them in order with the 1-to-8 button.
Nudges the numbers of the selected sound to build eight similar ones. NEAR barely moves, MID keeps the character while changing it audibly, FAR swings widely. Stack it to steer toward a taste (up to eight generations). Use the original-sound button to compare.
PITCH is +/-12 semitones, LENGTH 0.4x to 2.2x, SWEEP scales pitch movement (0 is flat, 2 is double), GRIT adds sample-and-hold and bit reduction. Releasing a knob rebuilds all eight and plays.
60FPS moves pitch and volume in 1/60 second steps like a real sound driver. Sweeps become stairs, volume has 16 levels and pitch snaps to the hardware's register steps.
Stores up to 64 sounds in this browser. Zip them across types, or press one to reopen it.
Uses the selected sound as number one and adds 2-16 slightly varied sounds as name_01, name_02... Useful for avoiding repetition when the same effect fires repeatedly. The spread follows NEAR / MID / FAR.
STARTER PACK saves 12 basics (jump, coin, hit, explosion, laser, power-up, cursor, confirm, cancel, buzzer, 1UP, miss); FULL PACK saves one of every type, both from the current seed. TWEAK values are not applied.
1-8 and left/right to select, Space to play, A to play all eight, Esc to stop, K to keep, N to reroll, M for similar eight. Click inside the tool first.
Free for commercial games and videos. Credit is optional (for example: SE: CHIP SFX (BARZINE LAB)). Please do not sell or distribute the sounds as a sound pack, or register them with Content ID or a rights society. Details are in the usage section of the page.
Press STEP under ACTION, pick a sound, then use the numbered export with count 6 and the name footstep. Cycle or randomize the numbers in your game to avoid repetition.
Press COIN and compare. When one lands, MUTATE for similar sounds and narrow it down by stacking MUTATE.
Choose FIRE and ICE in MAGIC. Raising SWEEP makes fire more forceful; raising PITCH makes ice colder.
Set MODE to 60FPS. Pitch movement becomes stairs and volume drops to 16 levels.
Raise GRIT. Explosions and impacts get gritty through sample-and-hold and bit reduction.
Save the 12 basics with STARTER PACK. Fill the gaps with FULL PACK or a zip of your KEEP list.
Note the COPY URL. The README.txt inside each ZIP also lists a URL for every sound.
WAV files are 44.1 kHz, 16-bit, mono. Each ZIP includes a README.txt with a rebuild URL for every sound plus usage terms and a credit example. KEEP lives in this browser's localStorage and will not follow you to another browser or survive cleared site data.
Start from one preset or one pattern, then adjust only the part you can hear changing.
OPEN TOOL →