Data Loader
A Salesforce data loader that runs in your browser
No desktop install and no Java. Paste rows straight from Excel or Google Sheets, map your columns to fields, see exactly what will happen, and run insert, update, upsert, or delete with per-row error reporting.
What you can do
- Four operations: insert, update (matched by Id), upsert (matched on an external ID field you choose), and delete
- Paste tab-separated rows straight from Excel or Google Sheets, paste raw CSV, or upload a .csv / .tsv file
- A four-step wizard — Operation → Data → Mapping → Review & run — so nothing runs before you have seen it
- Column mapping with a skip option, plus relate-by-external-ID for lookup fields
- Validation flags missing required fields before the run can start
- The object picker only offers objects your Salesforce user can actually write to
- Results stream back with per-row errors, so you fix the eleven bad rows and keep the rest
- Up to 10,000 records per run, every one audit-logged
How it works
Choose the operation
Insert, update, upsert, or delete — and the object, filtered to what your user can write.
Bring your rows
Paste from a spreadsheet, paste CSV, or upload a file. No formatting ritual required.
Map and validate
Match columns to fields, relate lookups by external ID, and let validation catch missing required fields first.
Review, then run
The review step spells out exactly what will happen. Then results stream in row by row.
Why it's different
No install, and it shows you first
The classic Data Loader is a desktop app with a Java dependency and a mapping file. This is a browser tab: paste, map, review, run. The review step is the point — you see the operation, the object, the row count, and the mapping before a single record moves. Writes require owner or admin, and production DML stays switched off unless your deployment explicitly enables it, so sandboxes are the default playground.
Try asking
- Bulk-update 400 account owners from a spreadsheet the sales director sent
- Upsert a product catalogue keyed on an external ID
- Clean up test records in a sandbox after a demo
- Load a one-off migration without installing anything
- Fix the twelve rows that failed, without re-running the other nine hundred
Data Loader — questions
Works even better with
Data Tables
Spreadsheet-style views of live Salesforce data: dot-path parent columns, filters, grouping, child grids, and inline editing.
Learn moreData Seeding
Clone real data into sandboxes with mandatory PII masking — relationship-aware, resumable, and refuses to touch production.
Learn moreSOQL Assistant
Describe the query in English — get tested SOQL and live results. Save the queries your team runs every week.
Learn morePut Data Loader to work on your org
Start free with the Metadata Explorer — every AI feature is free while the beta runs, and a competitive price is still being worked out.