Dial-Up + ZX Loader Generator Pro

Epic handshake sequences up to 90 seconds. Authentic modem symphony blended with ZX-style loading bars, scope visualization and CRT nostalgia. Play, tweak, and export high-quality WAV files.

Control Panel

Duration

Longer durations include connection attempts, retries, and data transfer sounds.

Volume

Line noise

Speed variance

Connection preset

Visual theme

CRT effect Phosphor trail

Export

Session stats

Total events:

Duration:

Complexity:

Status

s / s

Oscilloscope

Peak:

RMS:

Spectrum

Share / Import

About this tool

This enhanced generator recreates the complete dial-up experience with extended sequences up to 90 seconds. It combines authentic modem handshake protocols with ZX Spectrum-style loading visuals.

Extended durations: 30, 60, and 90-second sequences with varied patterns
Audio synthesis: WebAudio oscillators recreate tones, sweeps, and line noise
Visual sync: Loading bars, border flashes, and scope traces locked to audio
High-quality export: Offline rendering to WAV at multiple sample rates
Shareable configs: Save and share your custom settings via URL

For longer sequences, the generator adds connection retries, data bursts, and varying carrier negotiations to maintain authenticity and interest.