Apply Official Taxonomies to Unstructured Data

Paste or upload a document to get ranked classification results from official taxonomies. This is a free online classification tool — no account required for single documents. If you need to classify many documents, use bulk upload instead.

O*NET

occupations

1 credit
SOC

occupations

0 credits
ISCO

occupations

0 credits
ESCO

occupations

0 credits

Classification Results

Code

Why LLM-only Classification

Fails

LLMs excel at summarization, semantic understanding, and text generation. However, formal classification across standardized taxonomies is a deterministic structured-mapping problem, not a probabilistic generation task.

Invalid or Fabricated Codes

LLMs may generate non-existent identifiers, mix taxonomies, or produce structurally invalid codes.

Output Instability

The same input can yield different classifications depending on phrasing, context, or model randomness.

Hierarchy Misalignment

Multi-level taxonomies (domain → group → class → subclass) are often misinterpreted or misaligned.

Lack of Reproducibility

Results cannot be reliably reproduced, audited, or validated for governance and compliance.

Analytics & Reporting Risk

Downstream analytics, regulatory reporting, and decision systems require stable and standardized mappings.

When classification feeds analytics, reporting, compliance, workforce intelligence, migration systems, or global HR datasets, you need reproducible, inspectable, and standards-aligned classification logic — not stochastic outputs.

How Taxer

Works

InputTaxonomyRanked Results

Input

Raw content: job postings, resumes, company descriptions, documents, or structured records

Normalization

Parsing, entity extraction, semantic normalization, seniority detection, and contextual signal enrichment

Taxonomy Alignment

Deterministic mapping to multi-level standardized taxonomies

Ranking & Scoring

Returns top matching classifications with confidence scores and traceable evidence

Deterministic Output

Same input + same taxonomy version → identical results