Documentation
DevPaste Documentation & Learning
Static, searchable documentation generated from the central tool registry. Every tool has examples, privacy notes, FAQs, related tools, and learning links.
0 results
34
Tool pages
8
Learning articles
340
FAQ entries
102
Examples
Tools by category
encoding
data
JSON ToolkitFormat, validate, visualize, query, diff, flatten, convert, and generate types from JSON locally.JSON VisualizerExplore JSON as an interactive tree with search, JSONPath copying, and structure statistics.JSON Code GeneratorGenerate typed models, schemas, and structs from JSON across popular languages.JSONPath TesterEvaluate JSONPath expressions against JSON and inspect matched results.JSON Schema ValidatorValidate JSON data against JSON Schema and inspect detailed Ajv errors.JSON FlattenFlatten nested JSON into path keys or unflatten path-key objects back into nested JSON.CSV ViewerConvert CSV to JSON or preview delimited data as a table.
web
cURL ParserParse cURL commands and convert them into client-side HTTP code snippets.API Request BuilderBuild HTTP requests and generate client code without sending the request.HTTP Headers InspectorParse and analyze HTTP request/response headers, cookies, and metadata locally.URL ToolsDecode, encode, and parse URLs or query strings.
network
text
security
.env ToolsSort environment keys, convert to JSON, or mask secret values locally.Password GeneratorGenerate secure passwords and estimate their strength entirely in the browser.JWT Inspector ProDecode, verify, generate, compare, audit, and timeline JWTs locally in the browser.Random String GeneratorGenerate secure random strings with configurable character sets and batch counts.Hash GeneratorGenerate SHA hashes and optional HMAC signatures with the browser Web Crypto API.
developer
UUID ToolsInspect UUID versions, normalize casing, and remove dashes.Unix Timestamp ToolsConvert Unix timestamps to local, UTC, and ISO dates.Regex StudioTest, replace, explain, and reference JavaScript regular expressions locally.Regex TesterTest regular expressions against sample text with live matches and groups.Diff StudioCompare text, JSON, YAML, XML, and Markdown locally with semantic reports and exports.Diff ViewerCompare original and modified text with Monaco inline or side-by-side diffs.SQL FormatterFormat and minify SQL queries across common database dialects.Cron ParserValidate cron expressions and preview upcoming execution times by timezone.UUID GeneratorGenerate UUID v4 values with configurable casing and hyphen options. Validate pasted UUIDs.
formatting
Learning
What is JSON?JSON is a lightweight data format for objects, arrays, strings, numbers, booleans, and null.4 min readWhat is YAML?YAML is a human-oriented data format commonly used for configuration.4 min readWhat is Base64?Base64 represents bytes using text-safe characters so data can move through text-only channels.3 min readWhat is JWT?A JSON Web Token is a compact format for signed claims, commonly used in authentication systems.5 min readWhat is Regex?A regular expression describes text patterns for matching, extracting, and replacing content.5 min readWhat is Markdown?Markdown is a plain-text authoring format for documents, READMEs, notes, and lightweight publishing.4 min readWhat is XML?XML is a structured markup language built around elements, attributes, and text nodes.4 min readWhat is HTTP?HTTP is the request and response protocol used by the web and most REST APIs.5 min read
Privacy model
Everything runs locally in your browser. Documentation examples and tool handoffs use temporary browser-session storage only when you explicitly open an example in a tool. Pasted tool content is not uploaded, processed by a server, or placed in URLs.