WEBMON / TOOLS + WORKSPACE + AUTOMATE

Everyday web tools.
One clean place.

Fast utilities for developers, website owners and creators. No ads, no distracting popups. Local processing whenever possible.

Explore free tools ↓

WORKING PREVIEW

Explore tools

Browser tools run locally. Server diagnostics require a protected backend and are disabled by default.

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34 tools found

JSON Formatter ↗

Validate, format and minify JSON locally.

Base64 Encoder / Decoder ↗

Convert UTF-8 text to and from Base64.

URL Encoder / Decoder ↗

Encode or decode URL components.

UUID Generator ↗

Generate a random UUID v4 locally.

Unix Timestamp Converter ↗

Convert timestamps and ISO dates.

IPv4 Subnet Calculator ↗

Calculate CIDR networks, masks and address ranges.

UTM Campaign URL Builder ↗

Add campaign tracking parameters to a URL.

SHA-256 Hash Generator ↗

Calculate SHA-256 for text locally.

JWT Decoder ↗

Inspect JWT header and payload locally.

Word and Character Counter ↗

Count words, characters, UTF-8 bytes and lines without uploading text.

Remove Duplicate Lines ↗

Trim blank lines and remove repeated lines while preserving order.

HTML Entity Encoder / Decoder ↗

Encode HTML special characters or decode common named and numeric entities.

Reverse DNS PTR Generator ↗

Generate an IPv4 or IPv6 reverse DNS lookup name locally.

CIDR / Netmask Reference ↗

Convert an IPv4 prefix length to its subnet mask and wildcard.

Common Port Reference ↗

Look up common service associations by TCP/UDP port number.

MAC Address Inspector ↗

Normalize a MAC address and inspect multicast and local administration bits.

HTTP Status Code Reference ↗

Look up HTTP status meanings and response classes.

DNS Record Type Guide ↗

Explain A, AAAA, MX, TXT, CAA, DNSSEC and other DNS records.

TCP Flags Guide ↗

Explain SYN, ACK, FIN, RST and other TCP flags offline.

IPv4 Binary / Hex Converter ↗

Show an IPv4 address as binary octets and hexadecimal.

DNS TTL Planner ↗

Convert DNS TTL into a cache-lifetime explanation.

Site Health Header Review ↗

Combine HTTP status and five common security-header checks from pasted response headers.

DNS Lookup ↗

Query DNS records for public domain names.

Ping (ICMP) ↗

Send three ICMP echo probes from the server.

Traceroute ↗

Show up to twelve network hops from the server.

IPv6 Subnet Calculator ↗

Calculate IPv6 network, range and prefix size locally.

IP Address Inspector ↗

Inspect IPv4/IPv6, classification and reverse DNS names.

SPF Record Explainer ↗

Explain SPF mechanisms and flag obvious configuration risks.

DMARC Record Explainer ↗

Inspect DMARC policy, alignment and reporting tags.

HTTP Security Header Inspector ↗

Explain security-related HTTP response headers from pasted text.

CSV to JSON ↗

Convert RFC-style comma-separated CSV with headers to JSON locally.

Robots.txt Inspector ↗

Check pasted robots.txt directives and common warnings.

Redirect Chain Inspector ↗

Analyze a pasted list of HTTP statuses and URLs.

DNS TTL Calculator ↗

Convert DNS TTL seconds into a readable duration.

NEXT UP

Tools that work together.

Run browser tools, save selected results locally, compare reports and export your workspace data. Connected website checks and scheduled monitoring are planned for a later release.

Site Health

Review pasted HTTP security headers today. Automated DNS, TLS and uptime monitoring are planned.

Local Workspace

Favorites, recent tools, saved reports, comparisons and JSON backups, all in your browser.

TRANSPARENT BY DESIGN

Free tools. Paid automation later.

The currently available browser tools are free. Subscriptions and credit packages are proposals, not live offers.