From raw spreadsheets to clear insights.

Parse XLSX, CSV, and document data locally. Spot anomalies, track trends, and export summaries — without uploading a single file.

Execution map, not feature list.

Each page now reads like a runbook: what goes in, what the agent does, and what artifact comes back.

Parse Any Spreadsheet Locally

Load XLSX, CSV, or Google Sheets exports. OpenYak groups records by category, vendor, or date — and builds structured breakdowns instantly.

Spot Anomalies Automatically

Week-over-week deltas, variance analysis, and outlier detection built in. OpenYak surfaces what needs attention before you ask.

Export Decision-Ready Reports

Generate formatted summaries, charts, and recommendation memos. Export as CSV, Markdown, or shareable artifacts.

The workflow, expanded into real screens.

Artifact step 01 Verified

Parse Any Spreadsheet Locally

Load XLSX, CSV, or Google Sheets exports. OpenYak groups records by category, vendor, or date — and builds structured breakdowns instantly.

Compare April department spend against budget and prepare the variance table for Monday finance review.

Loaded Budget_April.xlsx, AP_export.csv, and card_charges.csv

Matched 612 transactions by department, vendor, and GL code

Calculated budget variance and approval exceptions

Budget variance

Artifact step 02 Verified

Spot Anomalies Automatically

Highlight spend anomalies and write the finance review notes.

Variance alerts

• Travel +31%
• People Ops +12%

Artifact step 03 Verified

Export Decision-Ready Reports

Finance Brief — april-variance.md

April Budget Variance Brief

Actual spend:: $205K ((+8.4% vs budget))

Alerts

• SaaS renewal cluster exceeds forecast by $18.6K
• People Ops equipment spend needs VP approval

Recommendation

Approve the already-contracted SaaS renewals; hold three equipment orders until hiring dates are confirmed.

Try OpenYak now.

Deploy your first local AI workflow today and feel the speed difference immediately.