All Tools & Utilities
Quickly access, search, and filter our suite of performance, conversion, calculator, and developer utilities.
JSON Formatter
Format, validate, and beautify your raw JSON payloads instantly.
JSON Expression Tester
Query and filter JSON documents using selector path expressions.
XML Formatter
Format, beautify, validate, or minify XML markup structures.
Epoch Time Converter
Convert UNIX Epoch timestamps to human dates and vice versa.
Timestamp Converter
Convert between ISO 8601, UTC, Local, and custom date-time formats.
Base64 Encoder/Decoder
Encode plain text strings to Base64 format or decode them back.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 cryptographic hashes.
URL Encoder/Decoder
Encode or decode percent character encodings for URL formats.
JSON to CSV
Flatten and convert JSON structured arrays into standard CSV spreadsheets.
Text Comparator
Compare two text outputs side-by-side and view line differences.
JWT Decoder
Decode, inspect, and analyze JSON Web Token headers and payloads.
JWT Encoder
Generate and sign test JSON Web Tokens using custom claims.
Regex Auto Builder
Build and validate regular expressions.
Performance Calculator
Calculate key metrics like TPS, average latencies, and transactions.
Pacing Calculator
Compute JMeter pacing delay and think time based on desired TPS targets.
Load Calculator
Estimate the target thread/virtual user count for target test loads.
Concurrency Calculator
Apply Little's Law to analyze active user sessions and arrival rates.
Bandwidth Calculator
Calculate networking bandwidth (Mbps/Gbps) for heavy payload runs.
Data Size Converter
Convert decimal (1000 base) and binary (1024 base) memory sizes.
HAR to JMX Converter
Convert HTTP Archive (HAR) captures to executable JMeter JMX test scripts.
cURL to JMX Converter
Convert command-line cURL queries into JMeter request samplers.
Postman to JMX Converter
Convert Postman Collection JSON files to JMeter performance scripts.
HAR to Postman Collection
Convert HTTP Archive (HAR) browser captures to Postman Collection JSON files.
Test Data Generator
Generate random mock strings, names, coordinates, and integers instantly.
Any Files Generator
Create mock file hierarchies or large dummy test files for storage testing.
Performance Simulator
Simulate concurrent user requests, CPU queue lengths, and database connection pools.
JMeter Remote Monitor
Monitor distributed JMeter loads, response latencies, and KPIs in real-time.