Email list cleaner
Paste emails or upload a CSV. Remove duplicates and flag invalid syntax before you send.
Open tool
Free · In-browser · No signup
Micro-tools for transcripts, surveys, receipts & email lists
Clean a sample in seconds on your device. Download reusable Excel kits when you want a system. When you need bulk quality work in under 24 hours, upgrade to a fixed-price Upwork Catalog project — chat only, no calls.
Free tools
Each tool runs entirely in your browser. Nothing is uploaded to our servers.
CSV dedupe & cleaner
Upload a spreadsheet export, pick a key column, and download a cleaned CSV.
Open toolTranscript cleaner
Paste an AI/YouTube transcript. Strip fillers, fix spacing, and download a cleaner draft.
Open toolSurvey theme preview
Paste free-text survey answers. Get a fast keyword theme preview you can refine later.
Open toolReceipt / invoice → CSV
Paste messy receipt or invoice lines and export structured CSV for Excel.
Open toolExcel templates
Instant Gumroad downloads — pair with the free tools above.
Receipt-to-Expense Tracker Kit
Workbook with formulas, category budgets, reimbursable totals, and a dashboard chart.
Email List Cleaning Kit
12-step checklist plus Excel validator for syntax, duplicates, roles, and disposable domains.
Survey Coding Template
Codebook, response log, theme-count chart, and quote bank for open-ended answers.
Invoice Data Entry + OCR Checklist
Invoice register with formulas, vendor list, totals, and a 10-step OCR checklist.
Need bulk done in 24h?
Same niches, fixed price, chat-only delivery on Upwork Project Catalog.
Email list cleaning
Bounce-checked CSV ready for campaigns.
Transcript cleanup
Publish-ready AI/YouTube transcripts.
Survey coding
Open-ended answers coded into Excel themes.
Receipt → expense sheet
Photos/PDFs turned into expense spreadsheets.
Invoice OCR → Excel
Scanned invoices extracted into rows.
Privacy: Free tools process data in your browser only. We do not upload, store, or train on your files. See Privacy.