Files
securebit-chat/ur/index.html
T
lockbitchat 9e63cf65a4 v6.8.0: light theme
The palette lived as ~620 hex literals in inline styles plus a few hundred more in
the stylesheets, so there was no single thing to change. It is now 113 custom
properties in src/styles/theme.css, in two blocks.

src/scripts/theme-boot.js decides the theme before first paint — blocking, in <head>,
above the stylesheet, because a deferred script paints dark first and corrects itself.
It stores the mode ('system' | 'light' | 'dark'), never the colour it resolved to, and
stamps data-theme so an explicit choice can beat the media query. The switcher in the
header is a view onto it.

A filled accent stays the brand colour in both themes — the ink on it is near-black
either way — while an accent used as text darkens to clear 4.5:1 on white. A colour
reaches a fill by four routes (a style property, a constant, a helper argument, an SVG
source string), and tests/theme-switching.test.mjs covers all four.

The dark theme is unchanged: every colour declaration the previous build produced comes
out of this one identically once the properties are resolved.

Also: the roadmap drops its status chips on mobile, and Roadmap.jsx no longer splits a
colour with parseInt at runtime, which a var() reference cannot survive.
2026-09-04 17:38:41 -04:00

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<!DOCTYPE html>
<!-- Generated by scripts/build-i18n.js from templates/index.template.html and
locales/*.json. Edits made here are overwritten by the next build. -->
<html lang="ur" dir="rtl">
<head>
<meta charset="UTF-8">
<!-- viewport-fit=cover is what makes env(safe-area-inset-*) resolve to anything
other than 0 on notched iPhones; the composer already pads for it.
interactive-widget=resizes-content is honoured by Chrome/Android; iOS
ignores it, which is why the shell also tracks visualViewport in JS. -->
<meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover, interactive-widget=resizes-content">
<meta http-equiv="Content-Security-Policy"
content="default-src 'self';
script-src 'self';
style-src 'self' 'unsafe-inline';
font-src 'self' data:;
connect-src 'self' stun: stuns: turn: turns:;
img-src 'self' data:;
media-src 'self' blob:;
object-src 'none';
frame-src 'none';
worker-src 'self';
manifest-src 'self';
form-action 'self';
base-uri 'none';
upgrade-insecure-requests;">
<meta http-equiv="X-Content-Type-Options" content="nosniff">
<meta http-equiv="X-XSS-Protection" content="1; mode=block">
<meta http-equiv="Referrer-Policy" content="strict-origin-when-cross-origin">
<!-- PWA Manifest -->
<link rel="manifest" href="/ur/manifest.json">
<link rel="icon" type="image/x-icon" href="/logo/favicon.ico?v=1788557187846">
<!-- Blocking, and above the stylesheet on purpose: this stamps data-theme on <html>
from localStorage while the parser is still in <head>, so the page paints in the
chosen theme on the first frame instead of flashing dark and correcting itself.
Cannot be inline (CSP is script-src 'self') and cannot be a module (deferred). -->
<script src="/src/scripts/theme-boot.js?v=1788557187846"></script>
<!-- Blocking, and in <head> on purpose: beforeinstallprompt fires once and is
not replayed, so the listener has to exist before Chrome decides the page
is installable. Deferred/module scripts are already too late. -->
<script src="/src/scripts/pwa-install-capture.js?v=1788557187846"></script>
<!-- PWA Meta Tags -->
<meta name="mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="format-detection" content="telephone=no">
<!-- "default", not "black-translucent", now that there are two themes.
black-translucent draws the clock and battery in white and lets the page run under
them; on a light page that is white on near-white, and the meta is read once at
launch so no script can correct it. With "default" iOS tints the status bar from
<meta name="theme-color"> below and picks the glyph colour to contrast with it, so
it follows the theme on its own. The trade is that the page no longer extends under
the bar, which makes env(safe-area-inset-top) 0 in standalone — src/styles/pwa.css
already derives --sb-safe-top from that env(), so it collapses to 0 and the header
sits where it does in a browser tab. -->
<meta name="apple-mobile-web-app-status-bar-style" content="default">
<meta name="apple-mobile-web-app-title" content="SecureBit">
<meta name="application-name" content="SecureBit">
<meta name="msapplication-TileColor" content="#ff6b35">
<meta name="msapplication-config" content="/browserconfig.xml">
<!-- iOS Splash Screens - Полная конфигурация с генератора -->
<!-- Landscape -->
<link rel="apple-touch-startup-image" media="screen and (device-width: 440px) and (device-height: 956px) and (-webkit-device-pixel-ratio: 3) and (orientation: landscape)" href="/logo/splash/splash_screens/iPhone_17_Pro_Max__iPhone_16_Pro_Max_landscape.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 402px) and (device-height: 874px) and (-webkit-device-pixel-ratio: 3) and (orientation: landscape)" href="/logo/splash/splash_screens/iPhone_17_Pro__iPhone_17__iPhone_16_Pro_landscape.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 430px) and (device-height: 932px) and (-webkit-device-pixel-ratio: 3) and (orientation: landscape)" href="/logo/splash/splash_screens/iPhone_16_Plus__iPhone_15_Pro_Max__iPhone_15_Plus__iPhone_14_Pro_Max_landscape.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 420px) and (device-height: 912px) and (-webkit-device-pixel-ratio: 3) and (orientation: landscape)" href="/logo/splash/splash_screens/iPhone_Air_landscape.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 393px) and (device-height: 852px) and (-webkit-device-pixel-ratio: 3) and (orientation: landscape)" href="/logo/splash/splash_screens/iPhone_16__iPhone_15_Pro__iPhone_15__iPhone_14_Pro_landscape.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 428px) and (device-height: 926px) and (-webkit-device-pixel-ratio: 3) and (orientation: landscape)" href="/logo/splash/splash_screens/iPhone_14_Plus__iPhone_13_Pro_Max__iPhone_12_Pro_Max_landscape.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 390px) and (device-height: 844px) and (-webkit-device-pixel-ratio: 3) and (orientation: landscape)" href="/logo/splash/splash_screens/iPhone_16e__iPhone_14__iPhone_13_Pro__iPhone_13__iPhone_12_Pro__iPhone_12_landscape.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 375px) and (device-height: 812px) and (-webkit-device-pixel-ratio: 3) and (orientation: landscape)" href="/logo/splash/splash_screens/iPhone_13_mini__iPhone_12_mini__iPhone_11_Pro__iPhone_XS__iPhone_X_landscape.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 414px) and (device-height: 896px) and (-webkit-device-pixel-ratio: 3) and (orientation: landscape)" href="/logo/splash/splash_screens/iPhone_11_Pro_Max__iPhone_XS_Max_landscape.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 414px) and (device-height: 896px) and (-webkit-device-pixel-ratio: 2) and (orientation: landscape)" href="/logo/splash/splash_screens/iPhone_11__iPhone_XR_landscape.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 414px) and (device-height: 736px) and (-webkit-device-pixel-ratio: 3) and (orientation: landscape)" href="/logo/splash/splash_screens/iPhone_8_Plus__iPhone_7_Plus__iPhone_6s_Plus__iPhone_6_Plus_landscape.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 375px) and (device-height: 667px) and (-webkit-device-pixel-ratio: 2) and (orientation: landscape)" href="/logo/splash/splash_screens/iPhone_8__iPhone_7__iPhone_6s__iPhone_6__4.7__iPhone_SE_landscape.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 320px) and (device-height: 568px) and (-webkit-device-pixel-ratio: 2) and (orientation: landscape)" href="/logo/splash/splash_screens/4__iPhone_SE__iPod_touch_5th_generation_and_later_landscape.png">
<!-- iPad Landscape -->
<link rel="apple-touch-startup-image" media="screen and (device-width: 1032px) and (device-height: 1376px) and (-webkit-device-pixel-ratio: 2) and (orientation: landscape)" href="/logo/splash/splash_screens/13__iPad_Pro_M4_landscape.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 1024px) and (device-height: 1366px) and (-webkit-device-pixel-ratio: 2) and (orientation: landscape)" href="/logo/splash/splash_screens/12.9__iPad_Pro_landscape.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 834px) and (device-height: 1210px) and (-webkit-device-pixel-ratio: 2) and (orientation: landscape)" href="/logo/splash/splash_screens/11__iPad_Pro_M4_landscape.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 834px) and (device-height: 1194px) and (-webkit-device-pixel-ratio: 2) and (orientation: landscape)" href="/logo/splash/splash_screens/11__iPad_Pro__10.5__iPad_Pro_landscape.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 820px) and (device-height: 1180px) and (-webkit-device-pixel-ratio: 2) and (orientation: landscape)" href="/logo/splash/splash_screens/10.9__iPad_Air_landscape.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 834px) and (device-height: 1112px) and (-webkit-device-pixel-ratio: 2) and (orientation: landscape)" href="/logo/splash/splash_screens/10.5__iPad_Air_landscape.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 810px) and (device-height: 1080px) and (-webkit-device-pixel-ratio: 2) and (orientation: landscape)" href="/logo/splash/splash_screens/10.2__iPad_landscape.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 768px) and (device-height: 1024px) and (-webkit-device-pixel-ratio: 2) and (orientation: landscape)" href="/logo/splash/splash_screens/9.7__iPad_Pro__7.9__iPad_mini__9.7__iPad_Air__9.7__iPad_landscape.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 744px) and (device-height: 1133px) and (-webkit-device-pixel-ratio: 2) and (orientation: landscape)" href="/logo/splash/splash_screens/8.3__iPad_Mini_landscape.png">
<!-- Portrait -->
<link rel="apple-touch-startup-image" media="screen and (device-width: 440px) and (device-height: 956px) and (-webkit-device-pixel-ratio: 3) and (orientation: portrait)" href="/logo/splash/splash_screens/iPhone_17_Pro_Max__iPhone_16_Pro_Max_portrait.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 402px) and (device-height: 874px) and (-webkit-device-pixel-ratio: 3) and (orientation: portrait)" href="/logo/splash/splash_screens/iPhone_17_Pro__iPhone_17__iPhone_16_Pro_portrait.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 430px) and (device-height: 932px) and (-webkit-device-pixel-ratio: 3) and (orientation: portrait)" href="/logo/splash/splash_screens/iPhone_16_Plus__iPhone_15_Pro_Max__iPhone_15_Plus__iPhone_14_Pro_Max_portrait.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 420px) and (device-height: 912px) and (-webkit-device-pixel-ratio: 3) and (orientation: portrait)" href="/logo/splash/splash_screens/iPhone_Air_portrait.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 393px) and (device-height: 852px) and (-webkit-device-pixel-ratio: 3) and (orientation: portrait)" href="/logo/splash/splash_screens/iPhone_16__iPhone_15_Pro__iPhone_15__iPhone_14_Pro_portrait.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 428px) and (device-height: 926px) and (-webkit-device-pixel-ratio: 3) and (orientation: portrait)" href="/logo/splash/splash_screens/iPhone_14_Plus__iPhone_13_Pro_Max__iPhone_12_Pro_Max_portrait.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 390px) and (device-height: 844px) and (-webkit-device-pixel-ratio: 3) and (orientation: portrait)" href="/logo/splash/splash_screens/iPhone_16e__iPhone_14__iPhone_13_Pro__iPhone_13__iPhone_12_Pro__iPhone_12_portrait.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 375px) and (device-height: 812px) and (-webkit-device-pixel-ratio: 3) and (orientation: portrait)" href="/logo/splash/splash_screens/iPhone_13_mini__iPhone_12_mini__iPhone_11_Pro__iPhone_XS__iPhone_X_portrait.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 414px) and (device-height: 896px) and (-webkit-device-pixel-ratio: 3) and (orientation: portrait)" href="/logo/splash/splash_screens/iPhone_11_Pro_Max__iPhone_XS_Max_portrait.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 414px) and (device-height: 896px) and (-webkit-device-pixel-ratio: 2) and (orientation: portrait)" href="/logo/splash/splash_screens/iPhone_11__iPhone_XR_portrait.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 414px) and (device-height: 736px) and (-webkit-device-pixel-ratio: 3) and (orientation: portrait)" href="/logo/splash/splash_screens/iPhone_8_Plus__iPhone_7_Plus__iPhone_6s_Plus__iPhone_6_Plus_portrait.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 375px) and (device-height: 667px) and (-webkit-device-pixel-ratio: 2) and (orientation: portrait)" href="/logo/splash/splash_screens/iPhone_8__iPhone_7__iPhone_6s__iPhone_6__4.7__iPhone_SE_portrait.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 320px) and (device-height: 568px) and (-webkit-device-pixel-ratio: 2) and (orientation: portrait)" href="/logo/splash/splash_screens/4__iPhone_SE__iPod_touch_5th_generation_and_later_portrait.png">
<!-- iPad Portrait -->
<link rel="apple-touch-startup-image" media="screen and (device-width: 1032px) and (device-height: 1376px) and (-webkit-device-pixel-ratio: 2) and (orientation: portrait)" href="/logo/splash/splash_screens/13__iPad_Pro_M4_portrait.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 1024px) and (device-height: 1366px) and (-webkit-device-pixel-ratio: 2) and (orientation: portrait)" href="/logo/splash/splash_screens/12.9__iPad_Pro_portrait.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 834px) and (device-height: 1210px) and (-webkit-device-pixel-ratio: 2) and (orientation: portrait)" href="/logo/splash/splash_screens/11__iPad_Pro_M4_portrait.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 834px) and (device-height: 1194px) and (-webkit-device-pixel-ratio: 2) and (orientation: portrait)" href="/logo/splash/splash_screens/11__iPad_Pro__10.5__iPad_Pro_portrait.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 820px) and (device-height: 1180px) and (-webkit-device-pixel-ratio: 2) and (orientation: portrait)" href="/logo/splash/splash_screens/10.9__iPad_Air_portrait.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 834px) and (device-height: 1112px) and (-webkit-device-pixel-ratio: 2) and (orientation: portrait)" href="/logo/splash/splash_screens/10.5__iPad_Air_portrait.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 810px) and (device-height: 1080px) and (-webkit-device-pixel-ratio: 2) and (orientation: portrait)" href="/logo/splash/splash_screens/10.2__iPad_portrait.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 768px) and (device-height: 1024px) and (-webkit-device-pixel-ratio: 2) and (orientation: portrait)" href="/logo/splash/splash_screens/9.7__iPad_Pro__7.9__iPad_mini__9.7__iPad_Air__9.7__iPad_portrait.png">
<link rel="apple-touch-startup-image" media="screen and (device-width: 744px) and (device-height: 1133px) and (-webkit-device-pixel-ratio: 2) and (orientation: portrait)" href="/logo/splash/splash_screens/8.3__iPad_Mini_portrait.png">
<!-- Apple Touch Icons -->
<link rel="apple-touch-icon" href="/logo/icon-180x180.png?v=1788557187846">
<link rel="apple-touch-icon" sizes="57x57" href="/logo/icon-57x57.png">
<link rel="apple-touch-icon" sizes="60x60" href="/logo/icon-60x60.png">
<link rel="apple-touch-icon" sizes="72x72" href="/logo/icon-72x72.png">
<link rel="apple-touch-icon" sizes="76x76" href="/logo/icon-76x76.png">
<link rel="apple-touch-icon" sizes="114x114" href="/logo/icon-114x114.png">
<link rel="apple-touch-icon" sizes="120x120" href="/logo/icon-120x120.png">
<link rel="apple-touch-icon" sizes="144x144" href="/logo/icon-144x144.png">
<link rel="apple-touch-icon" sizes="152x152" href="/logo/icon-152x152.png">
<link rel="apple-touch-icon" sizes="180x180" href="/logo/icon-180x180.png?v=1788557187846">
<!-- Microsoft Tiles -->
<meta name="msapplication-TileColor" content="#ff6b35">
<meta name="msapplication-TileImage" content="./logo/icon-144x144.png">
<meta name="msapplication-config" content="/browserconfig.xml">
<!-- Theme colors.
Two tags with media queries, which is how the browser answers before any script has
run and how a client with no JavaScript answers permanently. They are the page's
own ground (--sb-bg in src/styles/theme.css), not the brand orange: this paints the
Android address bar and the iOS status bar, and a strip in a different colour from
the page reads as a rendering fault rather than as branding.
Once theme-boot.js runs it drops the media attributes and writes the resolved
colour into both, because a media query cannot express "light on a dark system",
which is exactly what someone who picked a theme by hand has asked for. -->
<meta name="theme-color" media="(prefers-color-scheme: dark)" content="#0f0f11">
<meta name="theme-color" media="(prefers-color-scheme: light)" content="#f6f7f8">
<meta name="msapplication-navbutton-color" content="#0f0f11">
<!-- Security Headers for PWA - CSP is already defined above -->
<!-- SEO -->
<title>SecureBit.chat - نجی اور خفیہ کاری شدہ پیغام رساں</title>
<meta name="description" content="مفت، سرے سے سرے تک خفیہ کاری والا ہم‌سطح پیغام رساں جو مکمل طور پر آپ کے براؤزر میں چلتا ہے۔ نہ اکاؤنٹ، نہ کوئی سرور جو آپ کے پیغام محفوظ کرے۔">
<meta name="author" content="Volodymyr">
<meta name="robots" content="index, follow, max-image-preview:large, max-snippet:-1">
<link rel="canonical" href="https://securebit.chat/ur/">
<link rel="alternate" hreflang="en" href="https://securebit.chat/">
<link rel="alternate" hreflang="de" href="https://securebit.chat/de/">
<link rel="alternate" hreflang="fr" href="https://securebit.chat/fr/">
<link rel="alternate" hreflang="es" href="https://securebit.chat/es/">
<link rel="alternate" hreflang="uk" href="https://securebit.chat/uk/">
<link rel="alternate" hreflang="ru" href="https://securebit.chat/ru/">
<link rel="alternate" hreflang="zh-Hans" href="https://securebit.chat/zh/">
<link rel="alternate" hreflang="ko" href="https://securebit.chat/ko/">
<link rel="alternate" hreflang="hi" href="https://securebit.chat/hi/">
<link rel="alternate" hreflang="ar" href="https://securebit.chat/ar/">
<link rel="alternate" hreflang="he" href="https://securebit.chat/he/">
<link rel="alternate" hreflang="fa" href="https://securebit.chat/fa/">
<link rel="alternate" hreflang="ur" href="https://securebit.chat/ur/">
<link rel="alternate" hreflang="x-default" href="https://securebit.chat/">
<!-- Open Graph -->
<meta property="og:site_name" content="SecureBit.chat">
<meta property="og:title" content="SecureBit.chat - سرے سے سرے تک خفیہ ہم‌سطح گفتگو">
<meta property="og:description" content="ایک محفوظ پیغام رساں جو مکمل طور پر آپ کے براؤزر میں چلتا ہے۔ نہ اکاؤنٹ، نہ کوئی سرور جو آپ کے پیغام محفوظ کرے۔ اپنے STUN/TURN سرور استعمال کریں - ہم کچھ مسلط نہیں کرتے۔">
<meta property="og:url" content="https://securebit.chat/ur/">
<meta property="og:type" content="website">
<meta property="og:locale" content="ur_PK">
<meta property="og:locale:alternate" content="en_US">
<meta property="og:locale:alternate" content="de_DE">
<meta property="og:locale:alternate" content="fr_FR">
<meta property="og:locale:alternate" content="es_ES">
<meta property="og:locale:alternate" content="uk_UA">
<meta property="og:locale:alternate" content="ru_RU">
<meta property="og:locale:alternate" content="zh_CN">
<meta property="og:locale:alternate" content="ko_KR">
<meta property="og:locale:alternate" content="hi_IN">
<meta property="og:locale:alternate" content="ar_AR">
<meta property="og:locale:alternate" content="he_IL">
<meta property="og:locale:alternate" content="fa_IR">
<meta property="og:image" content="https://securebit.chat/assets/social-card.png">
<meta property="og:image:secure_url" content="https://securebit.chat/assets/social-card.png">
<meta property="og:image:type" content="image/png">
<meta property="og:image:width" content="1200">
<meta property="og:image:height" content="630">
<meta property="og:image:alt" content="SecureBit.chat - سرے سے سرے تک خفیہ ہم‌سطح گفتگو">
<!-- Twitter Card -->
<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:title" content="SecureBit.chat - سرے سے سرے تک خفیہ ہم‌سطح گفتگو">
<meta name="twitter:description" content="ایک محفوظ پیغام رساں جو مکمل طور پر آپ کے براؤزر میں چلتا ہے۔ نہ اکاؤنٹ، نہ کوئی سرور جو آپ کے پیغام محفوظ کرے۔">
<meta name="twitter:image" content="https://securebit.chat/assets/social-card.png">
<meta name="twitter:image:alt" content="SecureBit.chat - سرے سے سرے تک خفیہ ہم‌سطح گفتگو">
<!-- Structured data (schema.org) -->
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "Organization",
"@id": "https://securebit.chat/#organization",
"name": "SecureBit.chat",
"url": "https://securebit.chat/",
"logo": "https://securebit.chat/logo/icon-512x512.png",
"sameAs": [
"https://github.com/SecureBitChat/securebit-chat",
"https://snapcraft.io/securebit-chat"
]
},
{
"@type": "WebSite",
"@id": "https://securebit.chat/#website",
"name": "SecureBit.chat",
"url": "https://securebit.chat/",
"description": "سرے سے سرے تک خفیہ ہم‌سطح گفتگو جو مکمل طور پر آپ کے براؤزر میں چلتی ہے۔",
"inLanguage": "ur",
"publisher": {
"@id": "https://securebit.chat/#organization"
}
},
{
"@type": "WebApplication",
"name": "SecureBit.chat",
"url": "https://securebit.chat/ur/",
"applicationCategory": "CommunicationApplication",
"operatingSystem": "کوئی بھی (جدید ویب براؤزر)",
"browserRequirements": "WebRTC اور Web Crypto API درکار ہے",
"description": "ایک مفت، سرے سے سرے تک خفیہ ہم‌سطح پیغام رساں۔ نہ اکاؤنٹ، نہ پیغام محفوظ کرنے والے سرور - ECDH P-384، AES-256-GCM اور روبرو SAS تصدیق۔",
"inLanguage": "ur",
"image": "https://securebit.chat/assets/social-card.png",
"license": "https://opensource.org/licenses/MIT",
"isAccessibleForFree": true,
"offers": {
"@type": "Offer",
"price": "0",
"priceCurrency": "USD"
},
"featureList": [
"سرے سے سرے تک خفیہ کاری (ECDH P-384، AES-256-GCM)",
"پیغام سرور کے بغیر ہم‌سطح WebRTC اتصال",
"درمیانی حملوں کے خلاف روبرو SAS تصدیق",
"اپنے STUN/TURN سرور اور نجیت کے لیے صرف ریلے موڈ",
"خفیہ کاری شدہ فائل منتقلی",
"قابلِ تنصیب پروگریسو ویب ایپ، آف لائن معاونت کے ساتھ"
],
"sameAs": [
"https://github.com/SecureBitChat/securebit-chat"
]
}
]
}
</script>
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<div class="sb-pre">
<div class="sb-pre-in">
<header>
<p class="sb-pre-brand">SecureBit.chat</p>
<h1>ایک سیدھی لکیر<br>جسے صرف آپ دونوں پڑھ سکتے ہیں۔</h1>
<p class="sb-pre-lead">کلیدیں آپ کے آلے پر بنتی ہیں اور ہم‌سطح تبادلہ ہوتا ہے۔ نہ اکاؤنٹ، نہ کوئی سرور جو آپ کے پیغام محفوظ کرے۔</p>
</header>
<section>
<p class="sb-pre-eyebrow">ہمیں کیا ممتاز کرتا ہے</p>
<h2>SecureBit منفرد کیوں ہے</h2>
<ul class="sb-pre-grid">
<li class="sb-pre-card">
<h3>کثیر پرت خفیہ کاری کا مرکز</h3>
<p>ECDH P-384 کلید تبادلہ، AES-256-GCM ڈیٹا، ECDSA دستخط اور مکمل ASN.1 توثیق - سب ایک مضبوط سلسلے میں جڑے ہوئے۔</p>
<ul class="sb-pre-tags"><li>ECDH P-384</li><li>AES-256-GCM</li><li>ECDSA</li><li>ASN.1</li></ul>
</li>
<li class="sb-pre-card">
<h3>خالص ہم‌سطح WebRTC</h3>
<p>پیغام WebRTC کے ذریعے براہِ راست آلات کے درمیان سفر کرتے ہیں۔ کوئی ریلے آپ کا ڈیٹا نہیں رکھتا - سرور صرف دو فریقوں کو ایک دوسرے تک پہنچنے میں مدد دیتا ہے۔</p>
<ul class="sb-pre-tags"><li>DTLS 1.3</li><li>بغیر ریلے</li></ul>
</li>
<li class="sb-pre-card">
<h3>مکمل فارورڈ سیکرسی</h3>
<p>سیشن کی کلیدیں مسلسل بدلتی ہیں اور استعمال کے بعد ضائع کر دی جاتی ہیں، اس لیے ایک بھی افشا شدہ کلید ماضی کی گفتگو نہیں کھول سکتی۔</p>
<ul class="sb-pre-tags"><li>عارضی کلیدیں</li><li>خودکار تبدیلی</li></ul>
</li>
<li class="sb-pre-card">
<h3>ٹریفک کی دھندلاہٹ</h3>
<p>پیکٹ کے حجم اور اوقات میں بھرتی اور بے ترتیبی ڈالی جاتی ہے، جس سے تار پر نظر رکھنے والے سے میٹا ڈیٹا کے نمونے چھپ جاتے ہیں۔</p>
<ul class="sb-pre-tags"><li>پیکٹ بھرتی</li><li>وقتی جھول</li></ul>
</li>
<li class="sb-pre-card">
<h3>صفر ڈیٹا جمع کرنا</h3>
<p>نہ اکاؤنٹ، نہ نوشتہ، نہ پیغام کا ذخیرہ۔ سرور پر ایسا کچھ نہیں جو افشا ہو، طلب کیا جائے یا بیچا جائے۔</p>
<ul class="sb-pre-tags"><li>بغیر اکاؤنٹ</li><li>بغیر نوشتہ</li></ul>
</li>
</ul>
</section>
<section>
<p class="sb-pre-eyebrow">ترقی کا لائحہ عمل</p>
<h2>SecureBit کا ارتقا</h2>
<p>پہلے نمونے سے لے کر کوانٹم مزاحم، غیر مرکزی نیٹ ورک تک - ہر پرت پر مکمل ASN.1 توثیق کے ساتھ۔</p>
<ol class="sb-pre-steps">
<li>
<h3>ترقی کا آغاز</h3>
<span class="sb-pre-when">2025 کا آغاز</span>
<p>خیال، نمونہ اور ڈھانچے کی تیاری</p>
</li>
<li>
<h3>الفا اجرا</h3>
<span class="sb-pre-when">بہار 2025</span>
<p>پہلا عوامی الفا: بنیادی گفتگو اور کلید تبادلہ</p>
</li>
<li>
<h3>سلامتی کی مضبوطی</h3>
<span class="sb-pre-when">گرما 2025</span>
<p>سلامتی کی تقویت اور مستحکم شاخ کا اجرا</p>
</li>
<li>
<h3>وسعت اور استحکام</h3>
<span class="sb-pre-when">خزاں 2025</span>
<p>نیٹ ورک کی وسعت اور استحکام میں بہتری</p>
</li>
<li>
<h3>نجیت سب سے پہلے</h3>
<span class="sb-pre-when">سرما 2025</span>
<p>نجیت پر توجہ: میٹا ڈیٹا کم سے کم</p>
</li>
<li>
<h3>بڑھی ہوئی سلامتی کا ایڈیشن</h3>
<span class="sb-pre-when">2025 کے اواخر</span>
<p>مکمل ASN.1 توثیق کے ساتھ 18 پرتوں کی فوجی درجے کی خفیہ کاری</p>
</li>
<li>
<h3>ڈیسک ٹاپ ایڈیشن</h3>
<span class="sb-pre-when">2026 کا آغاز</span>
<p>ونڈوز، میک او ایس اور لینکس کے لیے مقامی ایپلی کیشنز</p>
</li>
<li>
<h3>محفوظ آواز اور کالیں</h3>
<span class="sb-pre-when">2026 کا آغاز</span>
<p>خفیہ صوتی پیغام، آڈیو کال اور ویڈیو کال</p>
</li>
<li>
<h3>گروہی رابطہ</h3>
<span class="sb-pre-when">ابھی</span>
<p>نجیت برقرار رکھتے ہوئے گروہی گفتگو</p>
</li>
<li>
<h3>موبائل ایڈیشن</h3>
<span class="sb-pre-when">دوسری سہ ماہی 2027</span>
<p>‏iOS اور اینڈرائیڈ کے لیے مقامی ایپلی کیشنز</p>
</li>
<li>
<h3>کوانٹم مزاحم ایڈیشن</h3>
<span class="sb-pre-when">چوتھی سہ ماہی 2027</span>
<p>کوانٹم کمپیوٹرز سے تحفظ</p>
</li>
<li>
<h3>غیر مرکزی نیٹ ورک</h3>
<span class="sb-pre-when">2028</span>
<p>مکمل غیر مرکزی نیٹ ورک</p>
</li>
<li>
<h3>AI نجیت معاون</h3>
<span class="sb-pre-when">2028 اور اس کے بعد</span>
<p>نجیت اور سلامتی کے لیے مصنوعی ذہانت</p>
</li>
</ol>
</section>
<section lang="en" dir="ltr">
<p class="sb-pre-eyebrow">Documentation</p>
<ul class="sb-pre-docs">
<li><a href="/docs/" hreflang="en">Documentation</a></li>
<li><a href="/docs/faq/" hreflang="en">Frequently asked questions</a></li>
<li><a href="/docs/architecture/" hreflang="en">Architecture</a></li>
<li><a href="/docs/cryptography/" hreflang="en">Cryptography</a></li>
<li><a href="/docs/descriptor-sbq2/" hreflang="en">SBQ2 — connection descriptor v2</a></li>
<li><a href="/docs/configuration/" hreflang="en">Configuration</a></li>
<li><a href="/docs/calls/" hreflang="en">Voice and video calls</a></li>
<li><a href="/docs/api/" hreflang="en">API Notes</a></li>
<li><a href="/docs/contributing/" hreflang="en">Contributing</a></li>
<li><a href="/docs/use-policy/" hreflang="en">Use policy and limitations</a></li>
</ul>
</section>
<section>
<h2>نجیت کے مستقبل میں شامل ہوں</h2>
<p>SecureBit اپنی برادری کی بدولت بڑھتا ہے۔ آپ کے خیالات اور آراء محفوظ رابطے کا مستقبل تشکیل دیتے ہیں - کھلے عام بنایا گیا، سرے سے سرے تک مکمل ASN.1 توثیق کے ساتھ۔</p>
<p><a href="https://github.com/SecureBitChat/securebit-chat" rel="noopener">GitHub مخزن</a></p>
</section>
</div>
</div>
</div>
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