# Data Tools

> Transform CSV, JSON, XML, and YAML.

URL: https://uttir.com/data-tools
Tools in this category: 19

## About this category

Data transformation tools: convert and format CSV, JSON, XML, and YAML locally.

## Tools

- [JSON Formatter](https://uttir.com/json-formatter) — Format, beautify, and validate JSON with adjustable indentation — instantly in your browser.
- [JSON Validator](https://uttir.com/json-validator) — Check whether your JSON is valid and find the exact line and column of any syntax error.
- [JSON String Escape / Unescape](https://uttir.com/json-string-escape) — Escape a string for safe embedding inside a JSON document (handles quotes, backslashes, control characters), or unescape a JSON-encoded string literal back to its raw form.
- [SQL Formatter](https://uttir.com/sql-formatter) — Format and beautify SQL queries for MySQL, PostgreSQL, SQLite, and more — with optional keyword uppercase and tab indentation.
- [Text Summarizer](https://uttir.com/text-summarizer) — Summarize long articles, blog posts, reports, or emails — entirely in your browser. Nothing is uploaded. The model runs locally on your device.
- [Sentiment Analyzer](https://uttir.com/sentiment-analyzer) — Detect the sentiment of any text — positive, negative, or neutral — using a local model. Perfect for content review, social posts, or feedback triage. Nothing is uploaded.
- [Text Similarity](https://uttir.com/text-similarity) — Compare two pieces of text and get a 0–1 similarity score plus a verdict (near-duplicate, similar, related, unrelated). Runs in your browser, nothing is uploaded.
- [CSV to JSON Converter](https://uttir.com/csv-json-converter) — Convert CSV to JSON and JSON to CSV instantly, right in your browser.
- [CSV Viewer](https://uttir.com/csv-viewer) — View any CSV as a sortable, searchable table — paste or drop a file, filter rows, and see column stats in your browser.
- [JSON Diff](https://uttir.com/json-diff) — Compare two JSON values semantically. Ignores key order, highlights added/removed/changed paths, and works with nested objects and arrays.
- [JSONPath Query](https://uttir.com/jsonpath) — Query any JSON document with JSONPath syntax — extract fields, filter arrays, count matches. A free, in-browser jq-lite for everyday JSON inspection.
- [TOML ↔ JSON Converter](https://uttir.com/toml-json-converter) — Convert TOML to JSON and JSON to TOML, instantly in your browser. Useful for pyproject.toml, Cargo.toml, and any modern config file. Free, no upload.
- [JSON to YAML Converter](https://uttir.com/json-to-yaml) — Convert JSON to clean YAML and decode YAML back to JSON. Round-trips common JSON shapes.
- [YAML to JSON Converter](https://uttir.com/yaml-to-json) — Parse YAML into structured JSON, instantly in your browser. Useful for reading Kubernetes manifests, GitHub Actions workflows, and any YAML config.
- [Markdown Table Generator](https://uttir.com/markdown-table-generator) — Build a clean GitHub-flavored markdown table from your rows — paste CSV or key/value pairs and copy the result. Free, in your browser, no upload.
- [Character Frequency Counter](https://uttir.com/character-frequency) — Count how often each character appears in your text. Useful for cryptanalysis, language detection, and stats.
- [JSON Tree Viewer](https://uttir.com/json-tree-viewer) — Paste any JSON and explore it as a collapsible tree. Click any value to copy it, or copy the whole path. Free, runs in your browser, no upload.
- [API Tester (HTTP Requests)](https://uttir.com/api-tester) — Make HTTP requests from your browser: GET, POST, PUT, DELETE, with custom headers and body. Import a cURL command, see the full response (status, headers, body) with timing. Free, in browser, no signup.
- [Bank Statement Converter](https://uttir.com/bank-statement-converter) — Convert PDF bank or credit-card statements to CSV, Excel, JSON, QIF, or OFX. Auto-detects 17 banks. Scanned-PDF OCR fallback. Runs in your browser.

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For the full HTML page, visit https://uttir.com/data-tools.
This file is the markdown rendering at https://uttir.com/data-tools.md.