Ryusei.io - Transcriber.tools.ryusei.io

transcriber.tools.ryusei.io Profile

Title

無料・無制限の音声文字起こし（Whisper AI）｜登録不要・アップロード不要 - Transcriber

Description

音声・動画ファイルをブラウザだけで文字起こしできます。無料・会員登録不要・アップロード不要で、時間・回数の制限もありません。音声データは外部に送信されません。Whisper AI による文字起こしに加え、話者分離と SRT 字幕の書き出しに対応し、MP3・WAV・M4A・MP4 など主要形式を読み込めます。

Tags

mp4 文字起こし 字幕 作成 mp3 文字起こし 文字起こし 無制限 オフライン 話者分離 音声文字起こし whisper 動画 文字起こし 文字起こし 無料 transcription ブラウザ 会議 議事録 speech to text プライバシー srt 文字起こし 登録不要

What technologies does transcriber.tools.ryusei.io use?

These are the technologies used at transcriber.tools.ryusei.io. transcriber.tools.ryusei.io has a total of 11 technologies installed in 10 different categories.

Web Frameworks 1

Next.js

Web Servers 2

Next.js Nginx

Reverse proxies 1

Nginx

JavaScript Frameworks 1

React

Miscellaneous 3

Webpack HTTP/3 Open Graph

SSL/TLS certificate authorities 1

Let's Encrypt

Performance 1

Priority Hints

Security 1

HSTS

JavaScript Libraries 1

Closure Library

Font Scripts 1

Lucide

transcriber.tools.ryusei.io Traffic Analysis

There's no enough data about transcriber.tools.ryusei.io traffic.

Daily Unique Visitors

n/a

Monthly Visits

n/a

Pages per Visit

n/a

Daily Pageviews

n/a

Avg. Visit Duration

n/a

Bounce Rate

n/a

Global Reach

n/a

HypeRank

n/a

*All traffic values are estimates only.

transcriber.tools.ryusei.io SEMrush Overview

SEMrush is a complete online advertising and marketing platform that gives a wide variety of tools and features to help businesses and marketers improve their online visibility and optimize their digital marketing strategies.

Domain

transcriber.tools.ryusei.io

RankBased on keywords, cost and organic traffic

n/a

Organic KeywordsKeywords in top 20 Google SERP

0

Organic TrafficVisitors coming from top 20 search results

0

Organic CostEquivalent Google Ads spend for the same traffic

$0.00

Full SEMrush Report →

Ad Experience Report

Summary of the ad and abusive experience ratings Google assigns to transcriber.tools.ryusei.io, per platform.

Where is transcriber.tools.ryusei.io hosted?

Transcriber.tools.ryusei.io may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.

Other sites hosted on 160.251.210.120

How fast does transcriber.tools.ryusei.io load?

The average loading time of transcriber.tools.ryusei.io is 2009 ms. The Desktop speed index is 70 and mobile speed index is 73.

Does transcriber.tools.ryusei.io use compression?

Website compression is the process of reducing the size of website files, such as HTML, CSS, JavaScript, and image files, to improve website performance and load times. Compressing website files can significantly reduce the amount of data that needs to be transferred from the server to the user's browser, resulting in faster page load times and improved user experience. Files on transcriber.tools.ryusei.io are reduced by 77%.

Google Safe Browsing

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.

SSL Checker SSL Certificate Verify

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. transcriber.tools.ryusei.io supports HTTPS.

Security Headers

HTTP security headers tell browsers how to protect visitors: force HTTPS, block clickjacking and limit what scripts can do. transcriber.tools.ryusei.io sends 4 of the 6 recommended security headers, and its SSL certificate is issued by Let's Encrypt.

Strict-Transport-Security

present

Content-Security-Policy

present

X-Frame-Options

present

X-Content-Type-Options

present

Referrer-Policy

missing

Permissions-Policy

missing

SSL issuer

Let's Encrypt

SSL expires

2027-01-17 in 74 days

Email Security

SPF, DKIM and DMARC are DNS records that prove which servers may send email for a domain and tell receivers what to do with forged messages. transcriber.tools.ryusei.io does not receive email, and without SPF/DMARC its name can still be spoofed in emails.

Email provider

no mail server (MX)

SPF

missing

DMARC

missing

DKIM

not found on common selectors

DNSSEC

not signed

AI Crawlers

Websites use robots.txt to allow or block AI crawlers that collect content for training and AI search. transcriber.tools.ryusei.io does not block any known AI crawler.

llms.txt

not found

Verify HTTP/2 & HTTP/3 Support

HTTP/2 (Hypertext Transfer Protocol version 2) is a major revision of the HTTP protocol, which is the foundation of data communication on the World Wide Web. It was developed as an improvement over the previous HTTP/1.1 version to enhance web performance and efficiency. HTTP/3 goes a step further and runs over QUIC instead of TCP, for faster connections and better performance on unreliable networks.

Http Header

HTTP headers are extra portions of records despatched among a consumer (which include an internet browser) and a server at some stage in an HTTP request or response. They offer instructions, metadata, or manipulate parameters for the conversation among the consumer and server.

server: nginx
date: Tue, 03 Nov 2026 06:19:44 GMT
content-type: text/html; charset=utf-8
link: <https://transcriber.tools.ryusei.io/>; rel="alternate"; hreflang="ja", <https://transcriber.tools.ryusei.io/en>; rel="alternate"; hreflang="en", <https://transcriber.tools.ryusei.io/zh>; rel="alternate"; hreflang="zh", <https://transcriber.tools.ryusei.io/es>; rel="alternate"; hreflang="es", <https://transcriber.tools.ryusei.io/ko>; rel="alternate"; hreflang="ko", <https://transcriber.tools.ryusei.io/de>; rel="alternate"; hreflang="de", <https://transcriber.tools.ryusei.io/>; rel="alternate"; hreflang="x-default"
link: </fonts/noto-sans-jp-latin.woff2>; rel=preload; as="font"; crossorigin="anonymous"; type="font/woff2"
set-cookie: NEXT_LOCALE=ja; Path=/; SameSite=lax
x-middleware-rewrite: /ja
vary: rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding
cache-control: private, no-cache, no-store, max-age=0, must-revalidate
content-encoding: gzip
strict-transport-security: max-age=31536000; includeSubDomains; preload
alt-svc: h3=":443"; ma=86400
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' https://ryusei.io https://*.ryusei.io

DNS Lookup

DNS entries (Domain Name System) are a critical component of the Internet infrastructure. They act as directories that translate human-readable domain names (such as example.com) to machine-readable IP addresses. DNS records are stored on DNS servers and help forward internet traffic efficiently.