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StackHal Developer Toolbox & AI Endpoint

Dev & Infrastructure Tools
Engineered for Speed

Deterministic SEO audits, PassKit validation, Caddy transpilation, email security & CIDR calculation.

IleZa.pl Ecosystem

01

Used Price Radar & Tax Calculator

Polish market price index for used tech and B2B vs UoP salary calculator.

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Web quality

02

GEO readiness audit

Check whether a page is accessible, structured, attributable, and easy for answer engines to understand and cite.

Open tool → 03

Technical SEO audit

Find redirect mistakes, crawler traps, duplicate URL spaces, canonical problems, and sitemap gaps.

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Email & identity

04

BIMI Studio & Live Inbox Simulator

Prepare strict SVG Tiny 1.2 PS brand marks with safe-zone padding and live inbox simulator for Gmail, Apple Mail, and Yahoo.

Open tool → 05

Domain security & deliverability

1-click verification of DMARC policies, BIMI records, MTA-STS strict transport security, SMTP TLS-RPT, and SPF.

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Infrastructure

06

Nginx & Apache ➔ Caddyfile Converter

Convert Nginx server blocks and Apache .htaccess into clean, idiomatic Caddyfiles with real-time smart mapping, migration advisories and 1-click presets.

Open tool → 07

Visual CIDR & Subnet Overlap Matrix

Analyze IPv4/IPv6 CIDR blocks, detect IP range overlap collisions, view 2D spatial tree partitions, and find available free subnets.

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Mobile & Wallet

08

Apple Wallet (.pkpass) Inspector & Debugger

Pixel-perfect Apple Wallet & Google Wallet emulator, SHA-1 manifest validator, PKCS#7 certificate inspector, and 1-click package repair.

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01

Private by default

Calculations stay in your browser. Crawled reports are cached to avoid repeatedly hitting a site.

02

Show the reasoning

Formulas, evidence, dates, and limitations appear next to the result instead of hiding behind a score.

03

One job at a time

Each tool is designed around one concrete task, with no signup wall and no artificial waiting.