Brezplačna orodja v brskalniku

Validator zapisov MX

Preveri veljavne zapise poštnega posrednika

Razčlenjevalnik SPF/DKIM/DMARC

Razčlenjevanje zapisov avtentikacije e-pošte

Sestavljalnik zapisa SPF

Sestavi zapise SPF in preštej poizvedbe DNS

Sestavljalnik zapisa DMARC

Ustvarjanje pravilnika DMARC in zapisov poročanja

Analizator glav e-pošte

Sledenje skokom dostave in rezultatom avtentikacije

Prepoznavalnik enkratne e-pošte

Preveri glede na znane začasne domene

Čistilnik e-pošte

Množično čiščenje, preverjanje in odstranjevanje dvojnikov e-pošte

Pregledovalnik security.txt

Preverjanje security.txt po RFC 9116

Preverjanje uhajanja gesel

Preverjanje gesel glede na HIBP s k-anonimnostjo

Generator CSP in varnostnih glav

Sestavi Content-Security-Policy in nize glav

Generator soli WordPressa

Ustvarjanje ključev in soli wp-config

Generator utrjevanja WordPressa

odlomki wp-config.php in .htaccess

Kalkulator dovoljenj chmod

Pretvarjanje osmiških načinov in dovoljenj rwx

Dekodirnik JWT

Dekodiraj glave, trditve in potek JWT

Generator zgoščenih vrednosti

Zgoščene vrednosti MD5, SHA-1, SHA-256 in SHA-512

Preverjevalnik skladnosti llm.txt

Preverjanje navodil za pajke AI

Razčlenjevalnik pravil robots.txt

Preizkusi pravila dostopa do URL-jev za poljuben user-agent

Vizualizator zemljevida spleta XML

Razčlenjevanje zemljevidov spleta, filtriranje, iskanje, izvoz CSV

Analizator meta oznak

Analiziraj naslov, meta in oznake OpenGraph

Generator predogleda SERP

Predogled rezultatov iskanja Google, namizje + mobilno

Predogled kartice za družbena omrežja

Predogledi kartic OG in generator slik 1200x630

Generator označb Schema

Sestavljanje in preverjanje strukturiranih podatkov JSON-LD

Generator robots.txt in llms.txt

Ustvarjanje datotek robots, llms in security

Kalkulator CIDR in podomrežij

Omrežni obsegi in maske IPv4 in IPv6

Raziskovalnik kod stanja HTTP

Interaktivni pregled več kot 40 kod stanja

Skeniranje vrat na odjemalcu

Zaznaj odprta vrata na localhostu

Preizkus omrežnih zmogljivosti brskalnika

Stanje povezave, vrsta povezave, ocena prenosa

Razvrščevalnik slik v brskalniku

Razvrščanje z MobileNet v2, brez nalaganja

Iskanje vdelav na odjemalcu

Semantično iskanje s Transformers.js

Izvajalnik LLM v brskalniku

Lokalno izvajajte generiranje besedila z DistilGPT-2

OCR v brskalniku

Izvlecite besedilo iz slik s Tesseract.js

Odstranjevalnik ozadja

Odstranite ozadja fotografij s segmentacijo na napravi

Povečevalnik slik

Povečaj slike 2x ali 3x z ostrenjem

Govor v besedilo

Lokalno prepišite zvok z Whisper tiny

Ocenjevalnik obsega

Ocenite potrebe po upravljanju v 30 sekundah

Generator gesel

Močna gesla, ustvarjena lokalno

Pretvornik in stiskalnik slik

Spremeni velikost in pretvori v WebP, AVIF ali JPEG

Kodirnik Base64, URL in HTML

Lokalno kodiranje in dekodiranje besedila

Generator in razlaga crontab

Sestavljanje in razlaganje urnikov cron

Ping & Latency Visualizer

Graph live latency and network stability in your browser.

Subnet & CIDR Calculator

Compute network, broadcast, range and host count for any IPv4 CIDR.

HAR (HTTP Archive) Viewer

Parse .har files locally to inspect load times and payloads.

Client-Side Password Vault & Generator

Generate strong passwords and encrypt a credential list locally with a master password.

SSL/TLS Certificate Decoder

Decode a PEM certificate to inspect its size and SHA-256 fingerprint.

Keyword Density & Content Analyzer

Count words, reading time and top keyword phrases.

Structured Data (Schema.org) Validator

Validate JSON-LD schema syntax locally.

Redirect / Regex Path Mapper

Test URL rewrite rules and regex mappings in real time.

Log Parser & Anonymizer

Parse server logs, filter by level, anonymize IPs/emails.

CSV to JSON/XML Converter

Parse CSV and export JSON, XML or SQL inserts.

Base64 Image Encoder/Decoder

Convert images to Base64 data URIs and back.

WordPress Security Hardening Auditor

Audit a wp-config.php for security settings.

Generator soli WordPressa

Generate wp-config.php authentication keys and salts.

WP REST API Explorer

Probe a WordPress site's public REST endpoints.

WordPress Version & Theme Finder

Extract WordPress version, theme and plugins from pasted HTML.

Node.js

package.json Security Auditor

Audit a package.json for risky or outdated dependencies.

Node.js

.env Security Validator

Validate .env files for placeholder secrets and missing values.

Node.js

Express.js Route Mapper

Parse Express routing code into a visual endpoint map.

Content Security Policy (CSP) Builder

Build and evaluate a CSP header interactively.

CORS Preflight Simulation Sandbox

Simulate CORS preflight requests and headers.

Local/Session Storage & Cookie Inspector

Inspect everything stored in your browser for this origin.

Framework Bundle Budget Calculator

Estimate load times from bundle sizes across network speeds.

Frontend

Next.js Routing Matrix Parser

Visualize a Next.js app/pages folder tree as routes.

Unix Timestamp & Epoch Converter

Convert between Unix timestamps and human dates.

UUID / ULID Bulk Generator

Generate thousands of UUIDs or ULIDs locally.

Accessibility

Color Contrast Auditor (WCAG)

Test WCAG 2.1 contrast ratios.

Diff Checker & Text Merge

Compare two text blocks line by line.

Base Converter (Binary/Octal/Decimal/Hex/Base64)

Convert numbers between bases.

Cron Expression Explainer

Explain a crontab expression in plain English.

Web Crypto Key Pair Generator

Generate RSA or ECDSA key pairs and export JWK/PEM locally.

Bcrypt / Argon2 Playground

Hash passwords with bcrypt or Argon2id via WebAssembly.

BIP39 Mnemonic Converter

Generate seed phrases and derive BTC/ETH keys offline.

Steganography Encoder / Decoder

Hide and extract text in PNG pixel data locally.

Regex Visualizer & Match Tester

Highlight matches, capture groups, timings and substitutions.

JSON Schema Generator & Validator

Infer JSON Schema from data and validate documents.

SQL Formatter & Syntax Checker

Format SQL with keywords, indentation and balance checks.

Markdown to Live HTML Converter

Render markdown with code, tables and task lists live.

JWT Signature Verifier

Verify RS/PS/ES/HS JWT signatures with a public key locally.

GraphQL Schema Introspector

Parse SDL, browse types and generate query skeletons.

DNS Propagation Emulator

Simulate resolver caches and TTL countdown over 24 hours.

HTTP Header Builder & Auditor

Build raw requests, parse responses, audit security headers.

WebRTC Signaling Playground

Copy-paste SDP to open a direct data channel between tabs.

WebSocket Tester & Frame Logger

Connect to ws/wss endpoints, log frames and measure latency.

Core Web Vitals Predictor

Rate TTFB, LCP, CLS and INP against Google thresholds.

Image Compression Previewer

Compare original vs compressed size and quality side by side.

CSS Selector Performance Analyzer

Rank CSS selectors by rendering cost and flag risky rules.