SQL Formatter
This formatter makes a compact SQL statement easier to scan by placing common clauses on separate lines and applying consistent indentation.
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Browse focused utilities by category. Each page explains its purpose, processing method, examples, and limitations.
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XML Formatter and Validator
This tool gives a quick browser-based check for well-formed XML and formats a small document so nested elements and attributes are easier to inspect.
Open toolCron Expression Explainer
This explainer turns common five-field cron syntax into a visible field-by-field summary so you can catch obvious mistakes before adding a scheduled job.
Open toolRegex Pattern Builder
This builder makes the structure of a small JavaScript regular expression visible instead of hiding it behind a generated opaque string.
Open toolIPv4 Subnet Calculator
This calculator derives the network address, broadcast address, host range, and address count for a basic IPv4 CIDR block.
Open toolUUID v4 Generator
This tool creates UUID v4 values for examples, fixtures, and local testing without requiring a server request.
Open toolSHA-256 Checksum Generator
This tool calculates a repeatable digest for a text input so users can compare whether two inputs produce the same SHA-256 output.
Open toolRegular Expression Tester
This tool provides a small, visible test loop for a JavaScript pattern so users can inspect matches before placing the expression into application code.
Open toolUnix Timestamp Converter
This tool makes it easier to inspect Unix timestamps and compare them with a readable date-time in the browser’s local time zone.
Open toolBase64 Encoder and Decoder
This tool converts text to the Base64 representation used in many transport and test contexts, and it reverses Base64 text back into Unicode text…
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