アドリオ/Adrio

It is an app that allows you to edit PDFs on the web. You can perform various operations such as viewing, merging and splitting files, adding watermarks, and editing properties.

A Markdown view & edit app specialized in beautifully displaying and making Markdown files easy to read.

This is an app that can convert .html logs output by CocoFolia into .md and .txt formats for easier viewing later. The markdown has a preview function as well. The purpose is to load logs into AI. (It's convenient for creating summaries and such.)

Zero Data Leakage Browser-Based PDF Editing Features 🔹Convert PDF to Excel/CSV/Images 🔹Merge Multiple Files & Split Specified Ranges 🔹Intuitive Handwritten Signature Embedding 🔹Page Rotation

A tool to view Markdown files beautifully

I made this because I was unsatisfied with existing web keyboards. It has over 80 keys and includes features such as recording functionality and a metronome.

You can easily create PDF documents ✏️ Markdown translates directly to paper 📄 There's also a free tier 🌱 Very convenient!

A free creative support web app that integrates character management, relationship diagrams, wikis, and prompt boxes for TRPG and creative writing.

It is a platform where you can read stories and texts written vertically, and authors can design the scope of disclosure and monetization for each work.

This is a Mermaid Editor-type application that can directly convert Mermaid into flowcharts and mind maps. Compared to existing editors, it allows you to freely customize the appearance and styling. As a trial, we've equipped it with Google's Built-in AI functionality, so you can output code in Mermaid format within the app. However, since this requires various setup procedures, if it's too much trouble, you can simply paste code that you've generated from ChatGPT, Gemini, or similar services directly into the app.

MIDI Bug Tool / From DTM beginners to professionals, please utilize it for new ideas in music production.

Instantly extract text from images and PDFs! A fully privacy-conscious AI-OCR tool

Auto-generate table of contents from markdown

Desktop app that displays a list of PDF file thumbnails

いつでも手軽に使える永久無料の100+ツール集。ちょっと困ったときの便利アイテムです。

ブラウザの端末内でファイルを変換するサイト

On smartphones, tablets, or computers. You can create dope beats during your commute or school travel time.

A place where you can freely switch between anonymous bulletin boards and named chat rooms depending on your mood. A bulletin board + chat that recreates the usability of 2ch / 5ch with a modern UI and beginner-friendly terminology explanations.

Convert to Markdown/JSON in browser without uploading to conversion site Convert multiple columns from Excel/CSV to Markdown tables, JSON, and TSV without uploading. Supports Shift-JIS encoding, up to 5,000 rows. For Notion, Backlog, and GitHub. 【Operating Environment】Completely browser-based (no registration required). Input data is designed not to be sent to our servers. 【Tags】Table conversion Markdown JSON CSV Excel Shift-JIS Notion Backlog Data processing ※Screenshots to be added later

A one-handed operation specialized browser characterized by dial commands that appear when swiping from the edge of the screen. Unprecedented ad blocking supports your comfortable browsing and web surfing.

FormatArc is a lightweight site that processes JSON formatting, YAML conversion, and CSV conversion only within the browser. Input data is not sent to the server, and formatting and conversion can be completed on the spot.

最も使いやすくて安全なクラウドFTPクライアント

開発者向けの様々な細かいツールを集めたwebサイトです。

This is a web app where you can create your own personal vocabulary notebook just by pasting CSV files or text. You can easily register content by simply copying and pasting in the format "question,answer", and you can efficiently repeat learning on difficult problems.