DarkCipher Systems builds free, open-source tools that run on your own hardware — including local AI — so gamers, creators, parents navigating family court and anyone facing a legal fight can use serious technology without paying for it or handing their data to the cloud. Built by DarkCipher0x.
The tools that matter most are often expensive, cloud-only, or built to harvest your data. Yet the PC you already own can run local AI models, transcribe hours of audio, and organise thousands of documents. I build free, open-source software that puts that power back in your hands.
Live captions for your stream, transcripts and clips, all on your own hardware. Ideal on a dual-PC setup: run it on your streaming PC so your gaming GPU stays free for frames. No subscriptions.
Subtitles, transcripts, speaker labels and exports for videos, podcasts and interviews. Professional tools without the professional price tag.
I've lived it. Organising papers, timelines, recordings and court bundles shouldn't take a law firm's budget, and your most private records shouldn't sit on someone else's server.
Whatever the case, being organised is half the battle. Keep evidence, notes and transcripts in order, privately, on your own machine.
Speech recognition, speaker identification and optional local AI language-model summaries (via Ollama) run on your own CPU and GPU. Nothing is sent to an AI company.
No paywalls and no trials. The full source is published so anyone can check exactly what the software does.
No accounts, telemetry or cloud uploads. Sensitive recordings and court papers stay on your PC, where they belong.
These are organising tools, not legal advice. For your case, speak to a solicitor, barrister or advice service.
Every app runs entirely on your PC. Your files, recordings and documents never leave it.
Local, GPU-accelerated transcription for Windows. Files, live audio, speaker identification with a voice library, offline call summaries, subtitles, an OBS caption overlay and an add-on SDK. Built on whisper.cpp with Vulkan — works on AMD, NVIDIA and Intel GPUs.
A private organiser for family court papers in England & Wales. Import documents, search scanned text with built-in OCR, keep a timeline and complaint log, and build paginated PDF court bundles — with optional AES-256 encryption.
Processing happens locally. No telemetry, no sign-in, no data harvesting.
No trials, no paywalls, no "pro" tier. Download it, use it, share it.
MIT-licensed. Read the code, build it yourself, or fork it.
Native .NET apps with proper installers that upgrade cleanly.
I'm Luke — DarkCipher0x. Originally from Hartford, CT, now in London. When I'm not building software I'm live on Twitch most evenings playing milsims, shooters, strategy and everything in between.
| CPU | AMD Ryzen 7 9800X3D |
|---|---|
| GPU | Sapphire Pulse Radeon RX 9070 XT |
| RAM | Corsair Vengeance 32GB DDR5-6000 CL30 |
| Storage | 8TB NVMe (2× Crucial T710 + P310) |
| Display | LG UltraGear 32" 1440p 180Hz |
