Character Code Detection Tool 🔍

開発者にしか需要無！改行コード表示するHTML

A tool that only converts the character encoding from Shift-JIS to UTF-8. ※Even if you check the forced conversion option, there are cases where the conversion does not work properly.

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

Rank items from S to D by dragging and dropping. Add text and images to create your own unique Tier list. You can also save it as an image.

CSV/JSON/XML/TSV migration with mapping configuration. Includes validation and reporting.

CodeDiff Checkerは、2つのコードやテキストの差分を視覚的に確認できる無料のオンラインツールです。登録不要・インストール不要で、ブラウザだけで使えます。コードはサーバーに送信されないため

最近稀によく見るQRコードでファイルを転送するやつ

You can easily generate ASCII art characters using symbols on a browser. We have prepared 4 types of ASCII fonts. All fonts are original creations.

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.)

Across 113 Programming Languages. Legacy Migration Triage with Claude API

You can embed your own unique strings into EXE and DLL files!

Web制作の基礎からモダン開発技術まで、実務コードで鍛えるタイピングトレーニング。初めての方はトライアルコースから。慣れたらぜひランキングに挑戦してください。

Zero Data Leakage Browser-Based Audio Editing Features 🔹 Cutting and merging audio files 🔹 Volume adjustment 🔹 Batch format conversion of multiple files (WAV/MP3)

ブラウザの端末内でファイルを変換するサイト

A tool designed primarily for English language beginners and children to practice while maintaining correct character height and balance. It can input and display English text with 4 lines (guide lines). It automatically adds 4 lines to the input English text and outputs it as an image or text. By selecting fonts and adjusting guide lines, you can create clean sample materials.

Just type a pattern and check the highlight on the spot. Regular expression checking during development without needing external sites.

Just enter a URL and invisible risks become visible. We identify weaknesses lurking in "just working" services across 10 categories in technology, operations, data, and legal affairs, covering a total of 100 elements.

Automatically detect security risks in web applications and websites and display them as scores

Google Fontを使用したフォントロゴ生成ツールです

NGワードゲームや、人狼などで禁句縛りをするときなどに使うアプリです。

Data Leak Zero Browser-Complete Video Editing Features 🔹 Frame-by-frame playback 🔹 Trimming 🔹 Audio separation 🔹 Photo conversion

A tool to view Markdown files beautifully

言語を指定して実行

Quickly insert and compare! A super simple & lightweight 2-screen text diff checker that lets you see "what changed?" in the text in just 1 second. Experience color-coded display like WinMerge right now, just by opening your browser!