We want to change the current state of the web where "you're charged just for breathing." The dream of making 148 free tools, "Asari Tools," a digital public infrastructure for all humanity - Studio Asari LLC
Studio Asari LLC announces its dream to make "Asari Tools," a collection of 148 free web tools, a digital public infrastructure for all humanity, challenging the current web's monetization practices.
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- 📰 Published: April 1, 2026 at 19:17
Our company endorses April Dream, which aims to make April 1st a day for announcing dreams. This press release is the dream of "Studio Asari LLC."
Studio Asari LLC (Headquarters: Nagoya City, Aichi Prefecture; Representative: Ryosuke Takahashi), which handles web production, media operation, and doujin production, declares its dream to continuously expand "Asari Tools," a web tool that streamlines small daily tasks, and evolve it into a digital "public infrastructure" that anyone can use "completely free and without registration."
■ Background of the Dream: Towards a world where "minor annoyances" are quickly resolved for free
Want to batch convert images to WebP?
Want to neatly format JSON data?
Want to quickly count the characters in a text?
Everyone has probably experienced searching for a tool to handle these "nameless tasks" that arise in daily work, only to hit a wall like "Account registration required from here" or "Upgrade to a premium plan for 〇〇 yen per month," and then quietly close the browser tab.
Studio Asari LLC aims to challenge this "subscription fatigue" and "excessive monetization."
Our goal is a world where everyone can access convenient features for free, as naturally as water flows from a tap or light turns on with a switch.
■ The Origin: The Obsession to "Skip a Few Minutes of Work"
Why do we envision a dream of providing so many features for free?
The origin lies in the "intense hatred for inefficiency" that Ryosuke Takahashi, the representative of Studio Asari, harbored in his daily web production and development work.
"If I have to search for a tool every time, it's faster to build it myself."
To skip just a few minutes of work each time, he would spend several hours developing a custom tool. From that obsession and the desire to "share what I've built with people around the world who have the same problems," Asari Tools was born.
■ Current Status: 148 Free Tools, the Foundation of the Dream, Built by One Representative
As the first step towards the dream of becoming an infrastructure for all humanity, 148 types of tools are already publicly available completely free of charge. All of these were developed by the representative alone and cover practical tools for daily use.
[Text/Document Tools]
Character Counter - Real-time measurement of characters, lines, and words in text
Text Difference Checker - Compares and highlights differences between two texts
Markdown → HTML Converter - Conversion tool with real-time preview
[Web/Developer Tools]
JSON Formatter - Formats and validates JSON for readability
Base64 Encode/Decode - Safely converts text to/from Base64 format
Regular Expression Checker - Tests with PCRE & previews replacements
robots.txt Generator - Generates basic files for crawler control
[Design/Image Tools]
WebP Converter - Batch mutual conversion between JPG/PNG ⇄ WebP
Color Code Converter - RGB ⇄ HEX ⇄ HSL conversion
Batch Image Renamer - Renames images in bulk by sequence or rules
[Time Management/Other]
Pomodoro Timer - A focus timer that repeats 25 minutes of work + 5 minutes of break
Password Generator - Automatically generates strong passwords
Omikuji Maker - A playful tool that randomly displays today's fortune
■ Features of Asari Tools: Always Free, Always Simple
As an infrastructure, it is absolutely essential that anyone can use it safely and without stress.
1. Browser-based (No installation or registration required)
There is no hassle of account registration. There are no forced advertisements, feature restrictions, or inducements to pay.
2. Privacy-conscious (Mainly local processing)
Many tools complete processing within the browser and do not save input data to the server, allowing for secure handling of business data.
3. Favorite function included
You can save your own custom toolset from the 148 types to your browser (local storage).
■ Future Outlook: Towards a Digital Infrastructure Expanding to 1,000, 10,000 Tools
From now on, we will continue to add features, regardless of profitability, from niche tools "used only for specific moments in specific industries" to classic tools used daily.
The dream is for "Asari Tools" to one day be pinned to everyone's browser bookmark bar and loved as a public infrastructure of the internet.
Studio Asari LLC will not stop development until it eradicates "annoyances" around the world with the power of creativity and technology.
■ Service Information
Service Name: Asari Tools
URL: https://tools.studioasari.co.jp/
Usage Fee: Completely Free
Registration: Not required
Supported Browsers: Major browsers such as Chrome, Firefox, Safari
■ Company Information
Company Name: Studio Asari LLC
Representative: Ryosuke Takahashi
Location: Ultimate Meieki 1st 2F, 3-4-10 Meieki, Nakamura-ku, Nagoya City, Aichi Prefecture 450-0002
Established: July 5, 2024
Business Activities:
・Web Production/Contract Development (Website production, development services, technical support)
・Media Operation (In-house media operation, article production, media consulting)
・Doujin Production (Audio work production, script production, game production)
Official Website: https://studioasari.co.jp/
■ Corporate Philosophy
"With the power of creativity, we give shape to ideas and deliver value to the future."
We, who shape diverse ideas and possibilities, serve as a bridge connecting creators' passion with users' needs. We aim not just to create, but to design the "thoughts" and "experiences" beyond that, generating new value.
■ Various SNS
X (formerly Twitter): https://x.com/studioasari
Instagram: https://www.instagram.com/studio.asari/
Facebook: https://www.facebook.com/61571626593427
note: https://note.com/studioasari
Pinterest: https://jp.pinterest.com/studioasari/
Bluesky: https://bsky.app/profile/studioasari.bsky.social
Threads: https://www.threads.com/@studio.asari
[Contact Information for this matter]
Studio Asari LLC
Email: info@studioasari.co.jp
Inquiry Form: https://studioasari.co.jp/contact/
Studio Asari LLC (Headquarters: Nagoya City, Aichi Prefecture; Representative: Ryosuke Takahashi), which handles web production, media operation, and doujin production, declares its dream to continuously expand "Asari Tools," a web tool that streamlines small daily tasks, and evolve it into a digital "public infrastructure" that anyone can use "completely free and without registration."
■ Background of the Dream: Towards a world where "minor annoyances" are quickly resolved for free
Want to batch convert images to WebP?
Want to neatly format JSON data?
Want to quickly count the characters in a text?
Everyone has probably experienced searching for a tool to handle these "nameless tasks" that arise in daily work, only to hit a wall like "Account registration required from here" or "Upgrade to a premium plan for 〇〇 yen per month," and then quietly close the browser tab.
Studio Asari LLC aims to challenge this "subscription fatigue" and "excessive monetization."
Our goal is a world where everyone can access convenient features for free, as naturally as water flows from a tap or light turns on with a switch.
■ The Origin: The Obsession to "Skip a Few Minutes of Work"
Why do we envision a dream of providing so many features for free?
The origin lies in the "intense hatred for inefficiency" that Ryosuke Takahashi, the representative of Studio Asari, harbored in his daily web production and development work.
"If I have to search for a tool every time, it's faster to build it myself."
To skip just a few minutes of work each time, he would spend several hours developing a custom tool. From that obsession and the desire to "share what I've built with people around the world who have the same problems," Asari Tools was born.
■ Current Status: 148 Free Tools, the Foundation of the Dream, Built by One Representative
As the first step towards the dream of becoming an infrastructure for all humanity, 148 types of tools are already publicly available completely free of charge. All of these were developed by the representative alone and cover practical tools for daily use.
[Text/Document Tools]
Character Counter - Real-time measurement of characters, lines, and words in text
Text Difference Checker - Compares and highlights differences between two texts
Markdown → HTML Converter - Conversion tool with real-time preview
[Web/Developer Tools]
JSON Formatter - Formats and validates JSON for readability
Base64 Encode/Decode - Safely converts text to/from Base64 format
Regular Expression Checker - Tests with PCRE & previews replacements
robots.txt Generator - Generates basic files for crawler control
[Design/Image Tools]
WebP Converter - Batch mutual conversion between JPG/PNG ⇄ WebP
Color Code Converter - RGB ⇄ HEX ⇄ HSL conversion
Batch Image Renamer - Renames images in bulk by sequence or rules
[Time Management/Other]
Pomodoro Timer - A focus timer that repeats 25 minutes of work + 5 minutes of break
Password Generator - Automatically generates strong passwords
Omikuji Maker - A playful tool that randomly displays today's fortune
■ Features of Asari Tools: Always Free, Always Simple
As an infrastructure, it is absolutely essential that anyone can use it safely and without stress.
1. Browser-based (No installation or registration required)
There is no hassle of account registration. There are no forced advertisements, feature restrictions, or inducements to pay.
2. Privacy-conscious (Mainly local processing)
Many tools complete processing within the browser and do not save input data to the server, allowing for secure handling of business data.
3. Favorite function included
You can save your own custom toolset from the 148 types to your browser (local storage).
■ Future Outlook: Towards a Digital Infrastructure Expanding to 1,000, 10,000 Tools
From now on, we will continue to add features, regardless of profitability, from niche tools "used only for specific moments in specific industries" to classic tools used daily.
The dream is for "Asari Tools" to one day be pinned to everyone's browser bookmark bar and loved as a public infrastructure of the internet.
Studio Asari LLC will not stop development until it eradicates "annoyances" around the world with the power of creativity and technology.
■ Service Information
Service Name: Asari Tools
URL: https://tools.studioasari.co.jp/
Usage Fee: Completely Free
Registration: Not required
Supported Browsers: Major browsers such as Chrome, Firefox, Safari
■ Company Information
Company Name: Studio Asari LLC
Representative: Ryosuke Takahashi
Location: Ultimate Meieki 1st 2F, 3-4-10 Meieki, Nakamura-ku, Nagoya City, Aichi Prefecture 450-0002
Established: July 5, 2024
Business Activities:
・Web Production/Contract Development (Website production, development services, technical support)
・Media Operation (In-house media operation, article production, media consulting)
・Doujin Production (Audio work production, script production, game production)
Official Website: https://studioasari.co.jp/
■ Corporate Philosophy
"With the power of creativity, we give shape to ideas and deliver value to the future."
We, who shape diverse ideas and possibilities, serve as a bridge connecting creators' passion with users' needs. We aim not just to create, but to design the "thoughts" and "experiences" beyond that, generating new value.
■ Various SNS
X (formerly Twitter): https://x.com/studioasari
Instagram: https://www.instagram.com/studio.asari/
Facebook: https://www.facebook.com/61571626593427
note: https://note.com/studioasari
Pinterest: https://jp.pinterest.com/studioasari/
Bluesky: https://bsky.app/profile/studioasari.bsky.social
Threads: https://www.threads.com/@studio.asari
[Contact Information for this matter]
Studio Asari LLC
Email: info@studioasari.co.jp
Inquiry Form: https://studioasari.co.jp/contact/
FAQ
Is Asari Tools truly free?
Yes, it is completely free to use, and no account registration is required. There will be no charges in the future.
What kind of tools are offered?
Over 148 types of tools are provided, including character counters, JSON formatters, and WebP converters, useful for daily tasks.
Is privacy protected?
Many tools complete processing within the browser, and input data is not saved to the server, ensuring secure use.