JsGo

Zero-server privacy toolkit — encrypted paste, temporary short links, offline media tools, and a local log purifier.

🔒 Privacy Guarantee

JsGo is technically incapable of seeing your data. Zero bytes are sent to our servers for local utilities, and sharing tools utilize complete client-side cryptography.

Secure Paste

Share private notes and code snippets securely with AES-256-GCM encryption and custom expiration.

  • End-to-end browser encryption
  • Custom password protection
  • Flexible expiry (1h to 1mo)
  • One-time "Burn after reading"
Create Paste

Shorten URL

Generate highly compact, temporary shortened links. Perfect for temporary transfers and privacy-first sharing.

  • Auto-expiring destination links
  • Instant create & share
  • Safe landing previews
  • Turnstile security verification
Shorten URL

Pomodoro Timer

Stay in the zone. Keep track of focused deep work, schedule custom breaks, and manage your daily checklist.

  • Custom interval durations
  • Automatic audio alerts
  • Interactive tasks checklist
  • State persisted locally
Open Timer

Image Utility

A completely client-side, zero-server image editor. Resize, crop, convert, and compress your media locally with complete privacy.

  • 🔒 100% Private — Images are processed locally and never uploaded to any server
  • ⚡ Hardware Accelerated — Runs fast using local Web Workers & CPU threads
  • 📦 Bulk Operations — Seamlessly process massive image queues in parallel
  • 💾 Smart Exporter — Download individually or as a single ZIP archive
Open Image Utility

UI Diff & Audit Studio

Hardware-accelerated visual diff & markup tool for UI comparisons. Paste screenshots, diff them with WebGPU, annotate bugs with vectors—all 100% client-side, zero uploads.

  • 🔒 100% Private — Screenshots processed locally, never sent anywhere
  • ⚡ WebGPU Powered — Real-time pixel diff, split views, hardware blend
  • ✏️ Vector Annotations — Arrows, rects, text, blur masks on high-fidelity canvas
  • 💾 Local Export — PNG, clipboard copy, or save/load full JSON workspace
Open Audit Studio

Log Purifier

Paste logs, stack traces, Markdown reports, JSON dumps or CSV exports and strip secrets, government IDs, financial data and PII before sharing them. Runs inside a sandboxed Web Worker — your raw logs never leave the tab.

  • 🔒 100% Private — No fetch / XHR / WebSocket — verify with airplane mode
  • 🧹 30+ Redaction Rules — JWTs, AWS/GitHub/Stripe keys, PEM keys, SSN, passport, credit cards, IMEI, MAC, addresses
  • 📑 Format-Agnostic — Logs, Markdown, JSON, CSV, YAML, email threads — structure preserved, values rewritten
  • 🤖 Chrome AI Pass — Optional self.ai.rewriter hop for residual PII (auto-skipped if unavailable)
  • 📋 One-Click Export — Copy purified output or download as a plain .txt
Open Log Purifier