ElkwaiSolutions

CSV RECONCILIATION

Two exports.
One clear account of the differences.

Find changed fields, missing records, and duplicate identifiers. Process your data on your own device, then keep a report you can act on.

Try your files free

Compare up to 500 rows per file in the free online tool, or try the paid app with included examples.

01 Choose by the job you need done

Your taskWhat you receiveStart here
Check an accounting, inventory, or CRM export against an earlier version.Changed fields, new and missing identifiers, and ambiguous duplicate IDs.Free comparison for up to 500 rows per file.
Repeat larger comparisons on your own device.Offline app, saved comparison settings, CSV/JSON findings; up to 50,000 rows per file.Browser Workbench: $49 once.
Run comparisons in a script or CI job.JavaScript engine, CLI, clear exit codes, fixtures, and an integration example.Developer Kit: $49 once; both editions: $73.50.

02 Choose one, or save with the bundle

Each standalone edition is $49 once. Get both for $73.50: the Browser Workbench is $24.50 in the bundle, half its standalone price.

BEST VALUE · BOTH EDITIONS

Reconciliation Suite

One download with the guided offline browser app and the developer kit for scripts and CI.

  • Everything in Browser Workbench
  • Everything in the Reconciliation Developer Kit
  • One-time purchase; no recurring charge
  • One named user for the browser app; one organization for internal kit use
$73.50one timeIntroductory pricing

Browser edition: $24.50 in this bundle (50% off $49).

Both are delivered together in one ZIP. Future versions and managed support are not included.

FOR ANALYSTS & OPERATORS

Browser Workbench

Open a single HTML file and reconcile two exports with a guided workflow.

  • Choose identifiers and comparison fields
  • Optional whitespace cleanup
  • Duplicate and missing-ID explanations
  • CSV/JSON reports and saved settings
$49one timeIntroductory pricing

One named user. Includes the offline app, examples, and instructions. Future versions and managed support are not included.

FOR DEVELOPERS & DATA TEAMS

Reconciliation Developer Kit

Use the same comparison engine inside your own scripts and CI workflows.

  • Dependency-free JavaScript engine
  • Command-line runner with clear exit codes
  • Tests, fixtures, and a CI example
  • Compatible with browser-exported settings
$49one timeIntroductory pricing

One organization's internal development use. Requires Node.js 22+. The Browser Workbench is also included in the bundle for $24.50.

Verifying purchase and private download availability.

Applicable tax is shown at checkout. The download retrieval window is shown before payment; retain your ZIP for continued offline use. Review the version 1.0 software license, purchase terms, and privacy notice.

03 Understand the result

Explicit rules. Preserved records.

Identifiers remain text, including leading zeros. Duplicate IDs are marked ambiguous, rather than automatically paired. No rows are silently removed. You choose which fields to compare.

Clear limits.

Each file can contain up to 5 MB, 50,000 rows, 200 columns, and 1 million cells. Detail exports stop at 5,000 findings and disclose truncation; summary counts remain complete.

Local data handling.

The downloaded app uses no network services. Files are held for the current browser session and cleared when you clear them or close the page. Store your exported reports securely.

A focused tool.

This version supports UTF-8 comma, semicolon, and tab-delimited files. It does not parse Excel workbooks, perform fuzzy matching, or make changes to your business systems.