All projectsRetention 14 days
Northwind Reconciliation
Reconciling a CRM export against a vendor-returned dataset.
Mapping fields
Source files
2
Retention 14 days
Records
12,904
In the reconciled set
Awaiting review
0
Never merged automatically
Exports ready
0
Last activity 3 hours ago
Create project
Upload source files
Identify file purpose
Inspect columns
Map fields
Match & reconcile
Review ambiguities
Choose transformation
Preview output
Export
File library
Source files are immutable. Processing writes new derived versions.
| File | Purpose | Rows | Columns | Uploaded | State | |
|---|---|---|---|---|---|---|
crm_contacts_export.csv 6.7 MB | CRM export | 12,904 | 31 | Aug 8, 2026 | inspected | |
vendor_append.csv 2.4 MB | Enrichment return | 9,120 | 11 | Aug 8, 2026 | uploaded |
Add more files
Drop CSV or Excel files here
Add the master list plus any enrichment or verification returns.
Files are read in your browser only — nothing is uploaded or sent to a third party.