Crosshair overlay & custom cursors
Synapse X
A click-through crosshair overlay plus 1,100+ editable mouse cursors, share codes for friends and Discord sign-in.
zynaps.site is the official home of the Synapse family — a crosshair toolkit and game hub, a precision typing trainer, a secure WireGuard VPN and a clean audio studio. Pick your tool and download it in seconds.
The Synapse family
Three focused tools, each built to do one job exceptionally well.
Crosshair overlay & custom cursors
A click-through crosshair overlay plus 1,100+ editable mouse cursors, share codes for friends and Discord sign-in.
Typing & speed analytics
A minimalist typing trainer with live WPM and accuracy tracking, performance history and a cloud-synced global leaderboard.
Secure networking & identity protection
A free one-click VPN on WireGuard and Cloudflare WARP, with threat protection, encrypted Meshnet file sharing and a Dark Web Monitor.
Audio editor, mixer & effects
An Audacity-style audio editor with AudioLab sound: 29 effects, clean 32-bit mixing with no compression, and loud MP3 exports for uploads.
All Synapse apps are free to download. If they've helped you out, you can leave a tip of any amount to support future updates. It's completely optional — thank you!
Why zynaps.site
Every installer comes straight from the Synapse team — no third-party mirrors.
You always get the latest stable version of each app.
One click to download, a few seconds to install. That's it.
Put a pixel-perfect crosshair on top of any game, and turn your Windows mouse pointer into one of 1,100+ cursors you can fully edit. Sign in with Discord to bring your name, avatar and avatar decoration along.
Core features
Design it, save it, share it, and use it everywhere. All in Synapse Orange.
Lines, gap, thickness, center dot, circle, outline and T-shape, drawn at the exact center of your screen. Clicks go straight to your game.
20 built-in crosshairs by game, a live designer, and global hotkeys to show, hide and switch crosshairs in-game.
37 original shapes in 31 color themes, from classic arrows to swords, rockets and retro pixel art. One click makes it your Windows pointer.
Colors, outline, size, opacity, gradient, glow, shadow, pixel style and a left-handed mode, with a live test area.
Your original Windows cursor is remembered and comes back with one click.
Your Discord name, avatar and avatar decoration show up in Synapse X.
Send any crosshair or cursor as a short code, and keep your friends’ crosshairs one click away.
A sleek dark gray and black interface built with custom CSS.
Active tabs and buttons get Synapse Orange borders and smooth hover-glow effects that match the brand.
Synapse Y is a minimalist, high-performance typing application engineered to boost WPM, improve key accuracy and deliver real-time telemetry — styled in a sleek, high-contrast purple aesthetic.
Core features
A distraction-free typing engine with live analytics and a global leaderboard.
A clean, distraction-free space to practice typing speed and accuracy without clutter.
Run typing tests tailored to your goals to build raw speed and muscle memory.
See real-time WPM, raw WPM and accuracy during every typing session.
Follow your long-term speed progress and consistency over time.
Securely syncs your profile and top scores across all your machines.
Compete on the global leaderboard and see how your WPM stacks up across the Synapse ecosystem.
A high-contrast dark interface with glowing purple highlights and crisp, modern fonts.
Fast, persistent logins so you can start typing the moment you open the app.
SynapseVPN is a free VPN and security app for Windows and Android. Connect in one click over WireGuard and Cloudflare WARP, block dangerous sites, trackers and ads, share files between your own PCs and phone, find out if your accounts were leaked, and tune your PC for gaming with the Speed optimizer. Nothing extra to install.
Core features
A fast VPN, threat protection, private file sharing, breach alerts and a gaming Speed optimizer, in one clean app for Windows and Android. One account works on all your devices.
Fast, encrypted and free. Your traffic leaves through Cloudflare's network, with low ping for gaming and streaming.
On a PC, one admin prompt the first time; on a phone, just tap OK. Then one click or tap connects. If a network like school Wi-Fi blocks the usual port, SynapseVPN finds one that works.
About 385,000 malware, phishing, tracker and ad addresses from trusted open lists, updated every day, in every app and browser.
On PC, new downloads are scanned with Microsoft Defender and a check-up finds weak spots and outdated apps. On Android, the check-up looks at screen lock, security updates and developer mode. Links lose their tracking parts on both.
Pair your PCs and Android phone on the same network with a short code. They reach each other over an encrypted WireGuard link.
Drag files onto a linked PC, or tap Send on your phone. They go straight there, never through a server, and are checked when they arrive.
Your emails are checked against known data breaches every day, with a notification when a new one appears and what leaked.
See if a password has leaked before. The password itself never leaves your device.
A score for how optimized your PC is, and BOOST switches on 8 real Windows tweaks: best performance power mode, Game Mode, GPU scheduling, mouse acceleration off and more. Undo any of them and your old setting comes back exactly.
Live CPU, memory and ping meters, a ping, jitter and packet-loss test with a clear rating, and see which apps use the most memory before you play. Keep optimizations on turns them back on if Windows updates reset them.
One tap secures your Android phone over WireGuard and Cloudflare WARP, with threat protection in every app, Meshnet with your PCs and the Dark Web Monitor. Works with Android’s Always-on VPN and kill switch.
Sign in with your SynapseVPN account and your settings and statistics follow you between PC and phone. Download the APK here; new versions install from inside the app.
SynapseWAVEs is a free audio editor for Windows with the layout of Audacity and the sound of AudioLab. Cut, mix and record, add 29 effects with live preview, and export loud, clean files. Audio stays 32-bit float from import to export, and tracks are mixed without any compression, so every waveform keeps its exact shape.
Core features
Everything you know from Audacity, effects that sound like AudioLab, and exports that keep every bit of your mix, in a clean green studio for Windows.
Menus, toolbars, tracks, meters and shortcuts laid out like Audacity: cut, copy, paste, split, trim, silence, undo and redo.
Shape the volume with envelope points, redraw single samples, drag clips between tracks and zoom right down to the sample.
Amplify, Bass and Treble, Change Pitch / Speed / Tempo, Compressor, Limiter, Echo, Reverb, Graphic and Filter Curve EQ, Noise Reduction, Paulstretch, Wahwah and more.
Every effect has a preview, presets and a progress window for long jobs. Extras like a voice changer, vocal remover and 8D audio live in Tools.
Bass and Treble and Limiter run on FFmpeg like AudioLab, tuned against real AudioLab exports so your favourite settings sound the same.
Change pitch without changing speed (and the other way round) with Rubber Band, or slide both over time.
Tracks are added together sample-for-sample. A loud file mixed with an intro keeps its exact waveform. Nothing is squashed or auto-levelled.
Files open at their own sample rate and stay 32-bit float, so peaks above 0 dB are kept instead of cut.
Record your mic in 32-bit float with no echo cancelling or auto-volume, while the rest of the project plays.
Recording and playback meters with RMS and peak bars, peak hold and a clip light. Right-click for options.
MP3 export keeps peaks above 0 dB, so your mix plays as loud in games as it does in the editor.
Set a limit like 20 MB and SynapseWAVEs picks the best MP3 quality that fits. WAV (32-bit, 24-bit, 16-bit) is there for lossless files.
Free to download. Up and running in under a minute.