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Engineering & Growth Workbench

16 browser-executable utilities covering network & proxy diagnostics, campaign attribution modeling, visual poster & wireframe production, and Shopify store telemetry.

16
Active Utilities
4
Core Domains
Local
Browser Sandbox
Network & Egress Telemetry

OneIP ASN Intelligence & MyIP Leak Audit

Verify residential proxy authenticity, ASN ownership, and RBL blacklist status for any IP, or run an instant 4-node STUN audit on your current browser session.

Sample Target
104.28.14.92
ASN Ownership
AS13335 Cloudflare
Usage & Risk
ISP · Score 0/100
WebRTC STUN
4-Node No Leak
Cloudflare18 ms
Google STUN24 ms
IPIP DomesticDirect
RBL Blacklist0 / 60
Protocols: IPv4 / IPv6 / BGP Route Table / 60+ RBL Lists / Dual-Stack ProbeRun live lookup
Visual & Wireframe Studio

EVA Studio & Architecture Whiteboard

Open Studio

Create pixel-accurate social covers with client-side AI background removal in EVA Studio, or sketch system wireframes on the infinite whiteboard.

Standard Canvas Presets1242 × 1660 px (3:4)

Content & Visual

9 tools

Poster studio, whiteboard, AI forensics, pixel shader & dev utilities

Social Presets / Local AI Matting / 300DPI Export

EVA Studio · Poster & Social Visual Workbench

Browser-based visual design studio tailored for social media covers and ecommerce listings, featuring local WASM background removal.

10+ social & retail canvas sizes·Client-side AI background removal·High-DPI PNG / JPG / PDF export
Excalidraw Core / Wireframing / SVG Export

Interactive Architecture Whiteboard

Infinite hand-drawn canvas for system architecture diagrams, product wireframes, and funnel mapping with local IndexedDB persistence.

Infinite canvas & diagram primitives·Auto-saved in local IndexedDB·PNG / SVG / JSON source export
C2PA Manifest / IPTC / Hidden Prompt Forensics

SynthID & AI Media Provenance Detector

4-layer client-side binary forensics tool inspecting C2PA manifests, IPTC tags, hidden SD/ComfyUI generation parameters, and SynthID watermarks.

Image/Video/Audio C2PA inspection·SD & ComfyUI workflow extraction·Google SynthID watermark bridge
16 Dithers / 24 Lospec Palettes / Tileset Export

Image-to-Pixel · WebGL 2 Pixel Art Studio

WebGL 2 shader pipeline in Oklab color space offering 16 ordered and error-diffusion dithers, 24 Lospec palettes, and Tileset export.

Real-time WebGL 2 dither shaders·24 Lospec palettes & Oklab quantizer·Indexed PNG / GIF / Tileset export
X (Twitter) / Facebook / LinkedIn Card Simulator

OpenGraph Preview & Social Card Debugger

Simulate how URLs render across X, Facebook, and LinkedIn feeds before publishing, with instant HTML meta tag generation.

Multi-platform feed aspect simulation·Missing OG tag diagnostics·One-click HTML meta tag snippet
GFM Syntax / KaTeX & Code Highlight / HTML Export

Dual-Pane Live Markdown Editor

Split-screen Markdown workspace with synchronized scrolling, GFM table support, and rich-text copy for CMS publishing.

Synchronized split-pane preview·Styled rich-text clipboard copy·LocalStorage auto-persistence
Side-by-Side / Char-Level Diff / 100% Local

Line & Character Code Diff Viewer

Compare JSON configs, copy revisions, or code snippets entirely in browser memory with character-level diff highlighting.

Line & character diff highlighting·Side-by-side and inline views·In-memory processing for privacy
PDF / XLSX / DOCX / CSV In-Memory Parser

Multi-Format Document Sandbox Viewer

Preview PDF reports, Excel spreadsheets, Word documents, and CSV datasets directly in a browser sandbox without external software.

Multi-sheet XLSX & CSV rendering·Vector PDF zoom & page jump·Sandboxed memory parsing
CSPRNG / Entropy Bits Calculation / Bulk Keys

Web Crypto High-Entropy Key Generator

Generate cryptographic API keys and passwords using browser CSPRNG with real-time entropy bit calculation and crack-time estimation.

Hardware CSPRNG entropy source·Ambiguous character exclusion·Real-time entropy bit scoring

Shopify & DTC

3 tools

Fraud prevention, conversion funnel diagnostics & GTM generators

Cross-Tool Operational Pipelines

Standard operating sequences for ad launches, visual asset production, and Shopify peak-season audits. Click any step to open the utility.

Ad Campaign Launch & Environment Audit Pipeline

Verify proxy residential status before generating standardized UTM links and validating social card previews.

Social Visual Production & AIGC Content Pipeline

Draft wireframes on the whiteboard, compose multi-size posters in EVA Studio, verify C2PA provenance, and publish via Markdown.

Shopify Store Telemetry & Chargeback Defense Pipeline

Align with global retail milestones, deploy GA4/GTM containers, and audit conversion funnels and checkout fraud rules.

Data Privacy & Technical FAQ

Specifications on client-side sandbox execution, tool boundaries, and attribution standards.

No registration required
In-memory client-side processing
Press / or ⌘K for instant search

Are my files, code snippets, or images uploaded to any remote server?

Except for live BGP/ASN network lookups, all utilities—including Markdown editing, Code Diff, Document Viewer, CSPRNG Password Generator, C2PA Forensics, WebGL Pixel Studio, and Whiteboard—execute locally inside your browser memory or IndexedDB.

How does EVA Studio differ from the Interactive Architecture Whiteboard?

They serve complementary stages: the Architecture Whiteboard is built for wireframing, system diagrams, and flowcharts; EVA Studio is built for final visual delivery with exact social media canvas presets, client-side AI background removal, and 300DPI export.

Why use UTM Pro instead of manually concatenating tracking parameters?

Manual tagging often introduces casing inconsistencies that fragment GA4 reporting. UTM Pro enforces lowercase hyphenated conventions, injects platform-native dynamic macros, and exports bulk campaign matrices as CSV.

When should I use OneIP Lookup versus MyIP Connection Audit?

Use OneIP Lookup to inspect any external IPv4/IPv6 address or domain for ASN ownership and residential scoring. Use MyIP Connection Audit to test your own active browser session for WebRTC leaks, split-tunnel routing, and timezone alignment.