Muryo Tools 
[Updated Regularly] Best Free Online Toolkit Sites: A Curated List
A curated list of websites offering a wide range of free, browser-based tools — no registration required.
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Latest Posts
We share useful information about free tools.
Domain Names Are Hard to Change — So I Built a Tool to Preview Them First [Domainscape]
I built and released a tool called Domainscape that instantly previews how a domain candidate looks across 9 real-world contexts — including browsers, social media, and search results — just by entering it.
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No Login, No Server Storage — I Built a Markdown Editor You Can Share by URL [MarkHash]
I built a Markdown editor that requires no installation or login. Content is never stored on a server, and documents can be shared with a single link.
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Original Tools
We also develop and publish our own original tools. All are free to use.
What are "Free Tools"?
On this site, we refer to tools and sites that meet the following criteria as "free tools" — both for our own development and for featured recommendations.
Free
Available to use at no cost. No new subscription required.
Anyone
No account registration or installation required. No need to spend time figuring out how much personal information to share.
Fun & Useful
We cover a wide range, from online tools that boost productivity to sites offering useful information and free assets, as well as mini-games for a fun time.
- Some tools listed here offer expanded features through sign-in or paid plan subscriptions.