SUGUDASU lottery

SUGUDASU (quick release)

Complete in your browser only. No registration required. Input data is not sent externally. Handle the practical tasks that freelancers, store owners, office workers, and event organizers want to finish quickly—all within this browser.

SUGUDASU 赤入れ

Easy redaction and annotation before submission Organize images and PDFs in your browser before submission and sharing. Blackout, blur, and pixelate tools, plus arrows, frames, and ellipses. Input data is not sent to our servers. No registration required. 【Operating Environment】Browser-based (no registration required). Input images and PDF data are not sent to our servers. 【Tags】Business efficiency Image editing Blackout Pixelate PDF editing Manual creation Document creation PDF ※Screenshots to be added later

Voice Katsu

Vote easily, with results as open data that everyone can reference

Attendance Management Tool

Set candidate dates for an event and aggregate participants' availability. Respondents answer with ○△× (available, somewhat available, unavailable), and the most convenient date is highlighted. You can easily collect responses through a shared URL.

Sales Camel | For each sales prospect, provide an answer to the proposal.

We will conduct cross-sectional research of publicly available information and compile everything from corporate analysis to issue hypotheses, proposal strategies, and proposal documents into a single comprehensive document.

Shift Schedule Creator

Easily create staff shift schedules in your browser. Features include period selection, color-coded display for early shifts, late shifts, and night shifts, automatic counting of working days. Supports CSV export and printing.

e-colleague

Voter Registry System (Municipal Standard Reference Implementation Demo)

Experience the preparation, registration, and management of voter rolls

Darts Tournament Manager

Make dart tournament management easier. Manage everything in one place from entry to tournament creation.

Submission Checker

Before submitting that manuscript, run an automatic check for just 30 seconds.

mock-exam

Server-free static page quiz app. Supports custom question import and result saving.

BINGO Number Generator

It can be used on both smartphones and computers.

Where is the document?

Create PDF documents easily ✏️ Markdown translates directly to paper 📄 Free tier available 🌱 Very convenient!

Tooleek

14 Free Web Tools Requiring No Registration. Image compression, PDF merging, QR codes, and more—files are processed within your browser

Skireco | Free skill sheet creation and Excel export tool for engineers

Super easy skill sheet creation Lightning-fast Excel output from career history input. Never miss entering your career history again.

GlancePDF (PDF Thumbnail Display)

Desktop app that displays a list of PDF file thumbnails

SUGUDASU table conversion

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

Song Card (UtaKarte)

Don't start preparing for a singing stream from scratch.

Sales and Demand Forecasting AI "SalesCast" | CSV/Excel / Free, No Registration Required

Proprietary integrated forecasting model delivers advanced sales predictions in seconds—free

napps - Permanent Free Tool Collection with Entertainment

A collection of 100+ tools that are permanently free and easy to use anytime. Convenient items for when you need a little help.

戦略 & CRO 分析ツール

ビジネスモデル、競合マッピング、ページごとのCRO(CVR最適化)診断までを瞬時に。 データに基づく戦略的成長のヒントを、AIが数秒で抽出します。

Large text PDF

"Large Text PDF" is a Windows software that creates PDF files with large character strings that fill the entire page. The basic operation is simple: just input text and press the "Create PDF" button. The completed PDF file is created on the desktop. PDF is an industry-standard format suitable for printing, so you can print it at convenience stores as well. It runs on Windows Vista/7/10/11.

SideTOCer

Auto-generate table of contents from markdown

Email Spoofing Countermeasures / Domain Security Check | Certadomain

From DMARC, SPF, and DKIM configuration diagnostics to phishing judgment and subdomain search. You can comprehensively check domain security all at once.