Base64 URL Safe Converter
Convert formats and units instantly in your browser.
Certificate PEM Splitter
Format, inspect, and transform developer data instantly in your browser.
CIDR Aggregation Checker
Check and validate input instantly in your browser.
CIDR to Subnet Mask
Convert formats and units instantly in your browser.
Confidence Interval (Mean)
Format, inspect, and transform developer data instantly in your browser.
Correlation Coefficient Calculator
Calculate results instantly in your browser.
Credit Card Mask Formatter
Format and clean structured content instantly in your browser.
CSR Field Formatter
Format and clean structured content instantly in your browser.
CSV Column Trimmer
Format, inspect, and transform developer data instantly in your browser.
CSV Delimiter Converter
Convert formats and units instantly in your browser.
CSV Duplicate Row Remover
Remove unwanted content instantly in your browser.
CSV Row Sampler
Transform and analyze text instantly in your browser.
CSV Statistical Summary
Format, inspect, and transform developer data instantly in your browser.
CSV to Excel
Convert formats and units instantly in your browser.
CSV to JSON
Convert formats and units instantly in your browser.
CSV Whitespace Cleaner
Remove unwanted content instantly in your browser.
Descriptive Statistics Batch
Format, inspect, and transform developer data instantly in your browser.
DNS Record Formatter
Format and clean structured content instantly in your browser.
Entropy of String
Format, inspect, and transform developer data instantly in your browser.
Excel to CSV
Convert formats and units instantly in your browser.
Firewall Rule Formatter
Format and clean structured content instantly in your browser.
Hex String Comparator
Format, inspect, and transform developer data instantly in your browser.
HMAC SHA-256 Generator
Generate production-ready output instantly in your browser.
IP Address to Binary
Convert formats and units instantly in your browser.
IPv6 Compress Expand
Format, inspect, and transform developer data instantly in your browser.
JSON Minify Compare
Format, inspect, and transform developer data instantly in your browser.
JSON to CSV
Convert formats and units instantly in your browser.
JSON to CSV Flatten
Convert formats and units instantly in your browser.
JSON to Excel
Convert formats and units instantly in your browser.
JSON to List
Convert formats and units instantly in your browser.
JSON to Properties
Convert formats and units instantly in your browser.
JSON to XML
Convert formats and units instantly in your browser.
JSON to YAML
Convert formats and units instantly in your browser.
JWT Split Parts Viewer
Preview and inspect results instantly in your browser.
Linear Regression Two Points
Format, inspect, and transform developer data instantly in your browser.
List to JSON
Convert formats and units instantly in your browser.
Log Timestamp Parser
Decode and inspect data instantly in your browser.
Log Viewer
Preview and inspect results instantly in your browser.
MAC Address Formatter
Format and clean structured content instantly in your browser.
Mean, Median, Mode, Range Calc
Calculate results instantly in your browser.
Monte Carlo Simulation (Basic)
Format, inspect, and transform developer data instantly in your browser.
Password Pattern Checker
Check and validate input instantly in your browser.
PBKDF2 Key Derivation
Format, inspect, and transform developer data instantly in your browser.
Percentile Calculator
Calculate results instantly in your browser.
PII Redaction Helper
Format, inspect, and transform developer data instantly in your browser.
Plist to JSON
Convert formats and units instantly in your browser.
Port Range Validator
Check and validate input instantly in your browser.
Properties to JSON
Convert formats and units instantly in your browser.
Random Permutation Generator
Generate production-ready output instantly in your browser.
Regex Extractor
Extract useful output instantly in your browser.
Sample Size Estimator
Calculate results instantly in your browser.
SHA-256 File Hash
Format, inspect, and transform developer data instantly in your browser.
SQL to JSON
Convert formats and units instantly in your browser.
Standard Deviation Calculator
Calculate results instantly in your browser.
Stratified Shuffle
Format, inspect, and transform developer data instantly in your browser.
Subnet Calculator
Calculate results instantly in your browser.
T-Test Two Sample (Simple)
Format, inspect, and transform developer data instantly in your browser.
Text to JSON
Convert formats and units instantly in your browser.
TSV to CSV Converter
Convert formats and units instantly in your browser.
UUID v4 Batch Generator
Generate production-ready output instantly in your browser.
VCF to CSV
Convert formats and units instantly in your browser.
Weighted Random Chooser
Format, inspect, and transform developer data instantly in your browser.
Wildcard Mask Calculator
Calculate results instantly in your browser.
XLSX Viewer
Preview and inspect results instantly in your browser.
XML Escape Checker
Check and validate input instantly in your browser.
XML to JSON
Convert formats and units instantly in your browser.
YAML to JSON
Convert formats and units instantly in your browser.
YAML to JSON Converter
Convert formats and units instantly in your browser.
Z-Score Calculator
Calculate results instantly in your browser.
About Data & Analytics Tools
Data teams, backend engineers, and security practitioners regularly need to transform, validate, inspect, and sample data without spinning up a Python notebook or installing a CLI tool. NoxaKit's Data & Analytics collection brings those operations into the browser — zero configuration, zero data upload.
**Who uses these tools?** Backend engineers use the CSV processors to spot-check exports, the JSON/YAML/XML converters to test pipeline transformations, and the subnet calculator for quick network math. Data analysts use the statistical tools — z-score calculator, confidence interval, t-test, correlation coefficient — to validate assumptions without opening R or Excel. Security engineers use the cryptography tools (AES, RSA, HMAC, PBKDF2) for key and hash operations that must stay local. DevOps engineers use the log viewer, DNS formatter, and IP converters for incident triage.
**Common workflows** Cleaning a CSV: upload → remove duplicate rows → trim whitespace → convert delimiter → download. Validating a JSON API response: paste → prettify → diff against expected → validate against schema. Hashing a password locally: open SHA-256 or bcrypt tool → type value → copy hash — no server ever receives the plaintext.
**Why the browser-only constraint matters here** For cryptographic operations especially, server-based tools introduce a trust gap: you have no way to verify that a remote server discards your plaintext after hashing. NoxaKit's crypto tools use the browser's native Web Crypto API — an audited, hardware-backed implementation — and never transmit anything.
**Subcategories** CSV & Data Processing covers whitespace cleaning, deduplication, delimiter conversion, and row sampling. Statistical Analysis includes descriptive stats, t-tests, correlation, regression, and confidence intervals. Data Randomization offers permutation generators, weighted pickers, and stratified shuffles. Cryptography & Hashing covers AES, RSA, SHA-256, HMAC, PBKDF2, and bcrypt. Network & IP Tools handles subnet calculation, CIDR, IPv6, MAC formatting, and firewall rules. Data Format Conversion moves between JSON, YAML, XML, TOML, and CSV. Data Quality Tools includes PII redaction, regex extractors, and entropy calculators.
See Also