Free · private · browser-only
Audit a data sample before the handoff.
Paste a small CSV, JSON or JSONL sample. See missing values, repeated rows and mixed field types without uploading a file or installing a package.
- Calculated in this browser
- Nothing uploaded or stored
- Deterministic structural checks
Try a structural audit
Paste, inspect, decide.
The synthetic sample is ready to run. Replace it with your own non-sensitive sample when useful.
Structural sample report
What the sample shows
Findings
Need a repeatable audit trail? The full pack adds configurable checks, workflow, templates, deterministic examples, tests and QA hashes.
Get Data Quality Audit Pack · $12 USDCImportant boundary
Structural signals, not data truth.
This sampler does not prove semantic accuracy, compliance or compatibility with a destination system. It does not modify source files, apply fixes, read local files or save an audit report.
From sample to repeatable process
Keep the evidence, workflow and templates.
Data Quality Audit Pack includes the verified checker, six-step workflow, editable brief, findings register, summary, deterministic examples, tests, provenance and file-level QA manifest.