Spreadsheet to Web Form.
Auto-Fill & Submit in Seconds.
Upload any Excel (.xlsx) or CSV file, map columns to form inputs, handle modern custom dropdowns, and let FlowNit auto-fill and submit records row-by-row right from your side panel.
Keep your spreadsheet open right beside your form.
No tab switching or repetitive copy-pasting. FlowNit runs in your browser side panel, detects form inputs, textareas, and comboboxes, and batch-submits each row with customizable delays.
Point and click on any web input field to bind spreadsheet columns in seconds.
Engineered for Fast, Reliable Form Filling
Three purpose-built modules working in your browser side panel.
Smart Field & Combobox Detector
Automatically scans web forms for inputs, textareas, checkboxes, radios, and tricky custom dropdowns (React-Select, Radix, ARIA comboboxes).
Sidepanel Grid & Visual Picker
Upload Excel or CSV sheets directly into the side panel. View, edit records inline, or use the interactive picker to bind non-standard elements.
Batch Runner & Local Persistence
Fills and submits row-by-row with customizable pacing delays, play/pause controls, and logs saved 100% locally in your browser IndexedDB.
Real Problems FlowNit Solves Every Day
Engineered for professionals who lose hours to manual copy-pasting into web portals.
ERP, CRM & Government Portals
Populate hundreds of spreadsheet records into Salesforce, SAP, Oracle, tax/GST portals, and internal enterprise dashboards.
HR & Candidate Onboarding
Batch-register job applicants, employee profiles, benefits enrollments, and background checks from Excel sheets into HR software.
E-Commerce & Inventory Updates
Upload product listings, SKU metadata, price adjustments, and stock numbers across supplier portals and vendor marketplaces.
Invoices, Billing & Warranty
Submit vendor invoices, reimbursement vouchers, warranty registrations, or support tickets row-by-row without repetitive retyping.
QA Testing & Form Verification
Developers and QA engineers can feed 100+ edge-case test rows from CSV files to rapidly stress-test multi-page signup flows.
Confidential & Regulated Data
Ideal for legal, financial, and healthcare teams whose policies strictly prohibit uploading client datasets to third-party cloud servers.
Fair Pricing. Infinite Local Runs.
Zero AI credit burning. Zero cloud server markups. You own your compute.
FlowNit Starter
Free ForeverFor personal use, occasional spreadsheet auto-fills, and small batches.
- ✓ Up to 50 Rows Per Batch
- ✓ CSV & Excel (.xlsx) Direct Import
- ✓ Interactive Element Picker Tool
- ✓ 100% In-Browser Privacy
- ✕ Unlimited Row Batches (Pro)
- ✕ Turbo Autofill Speed (Pro)
FlowNit Pro
Full PowerFor operations teams, recruiters, administrators, and power users.
- ✓ Unlimited Rows & Batches
- ✓ Turbo Autofill Speed (Zero delay)
- ✓ Custom Combobox & Dropdown Adapter
- ✓ Saved Local Form Mapping Templates
- ✓ 100% Local Browser Privacy · Zero Cloud
Instant activation · 1-click online cancellation anytime
Browser Store Status
Currently in review for Chrome Web Store & Firefox AMO.
Google Chrome
Chrome Web Store
Mozilla Firefox
Firefox Add-ons (AMO)
FlowNit Questions Answered
Where does my spreadsheet data go?
Nowhere. FlowNit processes Excel and CSV files entirely within your local browser. Your data is never sent to our servers, any cloud database, or third-party AI models.
Does FlowNit work with modern custom dropdowns and selects?
Yes. FlowNit includes specialized adapters for modern frontend UI libraries (such as React-Select, Radix, Headless UI, and ARIA comboboxes) that standard autofillers typically fail on.
Can I cancel recurring subscriptions anytime?
Yes. You can cancel your monthly or annual subscription anytime online with a single click from your account portal without penalty.
What happens after my batch completes?
FlowNit generates a clean downloadable execution summary showing which rows succeeded, inputs filled, and any validation errors encountered.