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Find a practical tool for a real job: cleaning CSV exports, revising fiction, planning web serial chapters, or tracking your everyday routine. Choose a category or search by your problem.
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I built Haruhankan, a daily routine checklist for personal goals, rotating day/night shifts, and simple expense tracking. It has an English interface and account-based sync. Feedback on the actual daily workflow is welcome.
I built a free browser-only CSV merge tool for mismatched headers. Map 'Customer Name' and 'Full Name' to 'Name', choose a deduplication key, preview the merged rows, and download a spreadsheet-friendly CSV. Your files stay in the browser. I'd appreciate feedb…
I built a small browser-only manuscript checker for writers. Paste a draft to find repeated English words, long lines and paragraphs, dialogue-leading lines, and matching phrases. Your text never leaves the browser. This isn't a grammar or AI-prose evaluator; …
I made a free browser-based planning tool for serial fiction writers: keep episode notes, character debuts, and planted/paid-off plot threads in one place. It highlights unresolved foreshadowing and exports a JSON backup. I'd love practical feedback from write…
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Most editing and data tools run locally in your browser and do not require an account. The daily routine tracker uses an account so its records can sync across devices.
The CSV merger and the manuscript analysis tool process the files and text in your browser. Do not share sensitive data in public forums when asking for support.
You can suggest a feature through the project's public GitHub issues. Please do not attach personal data, private manuscripts or sensitive files. GitHub Issues.