Cryptex OSS

Cryptex bundles 159 text transformers (encodings, classical ciphers, Unicode tricks, steganography, ancient scripts) with 26 specialized tool surfaces. The Campaign front door is the one-shot way in: type a goal, pick a target once, and Cryptex fans your goal across many attack strategies, judges each with an LLM judge, and shows a graded ASR report you can export. Behind it sit ten technique workbenches (Transform, Decode, Emoji stego, Gibberish, Tokenizer, Tokenade, Bijection, Fuzzer, PromptCraft, Anti-Classifier) and fifteen red-team labs covering the 2024 to 2026 jailbreak literature (HarmBench, StrongREJECT, JailbreakBench, indirect injection, glitch tokens, adversarial suffixes, defense fingerprinting, watermark forensics). It is the lab bench for adversarial-prompt and encoding research. Everything runs in your browser. No backend, no database, no telemetry. AI calls go from your browser direct to whichever provider you choose, with your BYOK key staying in localStorage. Open source under MIT. Same canonical 159 transformers feed both the SvelteKit app and the Python CLI, so adding one anywhere makes it available everywhere. The image is multi-arch (linux/amd64 plus linux/arm64), so it pulls native on Intel and AMD Linux servers, Apple Silicon Macs, and Raspberry Pi. Cryptex OSS is the open-source project m4xx101/cryptex-oss (https://github.com/m4xx101/cryptex-oss) by m4xx101, released under MIT. Ion packages it unmodified from commit d4954797f307, adding only a manifest, an icon and a storage compatibility script.

Written by m4xx101, published to Oikou by Ben Grande.

• ★ 337 stars on GitHub
• Licence: MIT
• Upstream version v2.8.1
• Built from commit d4954797f307

View the repository on GitHub

Not rated. Nobody has said who this app is suitable for, so Personal Clouds and the Oikou app treat it as 18+.

Internet

It asks to reach these hosts, and no others:

• api.github.com
• api.anthropic.com
• api.cerebras.ai
• api.deepinfra.com
• api.deepseek.com
• api.fireworks.ai
• api.groq.com
• api.openai.com
• api.sambanova.ai
• api.together.xyz
• generativelanguage.googleapis.com
• integrate.api.nvidia.com
• openrouter.ai
• fonts.googleapis.com
• fonts.gstatic.com
• cdn.jsdelivr.net
• cdnjs.cloudflare.com

Personal Cloud tools

• Keep a database of its own on your Personal Cloud ion.db

Notifications

It does not send push notifications.

Storage

Up to 16 MB on your Personal Cloud.

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