Developer Tools
Free utilities for Power Platform, SharePoint developers, and everyday dev tasks. No login, no signup — just use them.
General
Everyday utilities for everyone
JSON Formatter & Validator
Format, minify, and validate JSON with error highlighting and stats.
Base64 Encode / Decode
Encode text to Base64 or decode Base64 strings back to text. Runs in your browser.
URL Encode / Decode
Encode special characters for safe use in URLs, or decode percent-encoded strings.
Case Converter
Convert text to UPPERCASE, camelCase, snake_case, kebab-case and 6 more — all at once.
Word Counter
Count words, characters, lines, sentences, paragraphs, and reading time in real-time.
Password Generator
Generate strong random passwords with configurable length and character sets.
Date Calculator
Find the difference between two dates, or add and subtract days, weeks, months, and years.
Markdown Preview
Write Markdown and see a live rendered HTML preview side by side. Copy the HTML output.
QR Code Generator
Generate QR codes from any URL, text, or Wi-Fi password. Download as SVG or PNG.
HTML Encode / Decode
Escape HTML special characters as entities, or decode entities back to plain HTML.
Slug Generator
Convert titles and headings into clean, SEO-friendly URL slugs. Strips accents and special characters.
Lorem Ipsum Generator
Generate placeholder text by words, sentences, or paragraphs for mockups and designs.
Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal. Accepts 0b/0o/0x prefix notation.
CSV ↔ JSON Converter
Convert CSV to JSON and JSON back to CSV. Header rows, numeric coercion, and booleans handled automatically.
Text Diff
Side-by-side word-level diff between two texts. Highlights insertions in green and deletions in red.
Unit Converter
Convert between length, weight, temperature, volume, data, speed, and area units. Metric, imperial, and binary.
QR Code Scanner
Upload an image to decode any QR code. Detects URLs, Wi-Fi credentials, emails, phone numbers, and vCards.
Image Color Picker
Upload an image and hover to pick pixel colors. Instantly shows HEX, RGB, and HSL with one-click copy.
Developer
Dev utilities and code helpers
YAML Formatter
Validate and format YAML, or convert between YAML and JSON. Works with GitHub Actions, Kubernetes, and CI/CD configs.
JSON to TypeScript
Generate TypeScript interfaces from a JSON object or API response. Handles nesting, arrays, and null values.
SQL Formatter
Format SQL queries into clean, readable code. Supports Standard SQL, MySQL, PostgreSQL, and T-SQL dialects.
UUID Generator
Generate cryptographically random UUID v4 values one at a time or in bulk.
Timestamp Converter
Convert Unix timestamps to ISO 8601, UTC, local time, and relative format.
Color Converter
Convert colors between HEX, RGB, and HSL with a live preview swatch.
Hash Generator
Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes from any text.
JWT Decoder
Decode JWT tokens and inspect the header, payload, and expiry in your browser.
Regex Tester
Test regular expressions with live match highlighting and named capture group support.
Diff Checker
Compare two blocks of text and see added, removed, and unchanged lines highlighted.
HTTP Header Reference
Searchable HTTP request/response header reference with descriptions. Decode raw header values instantly.
Cron Next-Run Calculator
Calculate the next N run times for any cron expression with timezone support and human-readable descriptions.
JSONPath Tester
Test JSONPath expressions against JSON data. Supports wildcards, filters, recursive descent, and array slicing.
OpenAPI / Swagger Validator
Validate OpenAPI 2.x and 3.x specs in JSON or YAML. Checks structure, paths, HTTP methods, and required fields.
Power Platform
Tools built for SharePoint & Power Platform devs
JSON Schema Generator
Generate a draft-07 JSON Schema from a sample JSON. Perfect for Power Automate Parse JSON and OpenAPI specs.
OData Filter Builder
Visually build OData $filter query strings for SharePoint REST API and Dataverse.
CRON Builder
Build CRON schedule expressions with presets and plain-English descriptions.
Power Automate Expressions
Searchable reference for all Power Automate expression functions with examples.
Column Formatter
Ready-made SharePoint column formatting JSON templates — badges, progress bars, and more.
JSON to ClearCollect
Convert JSON arrays and objects into a ready-to-paste Power Apps ClearCollect() formula.
SharePoint REST API Builder
Visually build SharePoint _api/web/lists/... endpoint URLs with $select, $filter, $expand, $top, and $orderby.
Dataverse OData Builder
Build Dataverse Web API endpoint URLs for Power Apps and Power Automate. Supports $select, $filter, $expand, $top, $orderby.
PowerFx Function Reference
Searchable reference for 60+ PowerFx functions in Power Apps. Find syntax, descriptions, and copy-ready examples.
Power Automate Error Decoder
Paste a Power Automate error code or HTTP status and get a plain-English explanation with actionable fix steps.
PA Expression Formatter
Prettify and validate Power Automate expressions. Detects double quotes, wrong operators, argument count errors, and misspelled functions.
PowerFx Expression Formatter
Prettify and validate Power Apps PowerFx expressions. Detects invalid operators, wrong function names, null usage, and explains what each expression does.
Choice Field Formatter
Generate SharePoint column formatting JSON for choice fields with coloured badge pills. Pick colours, copy the JSON.
Adaptive Card Builder
Build and preview Adaptive Card JSON for Teams, Power Automate, and Outlook. Load templates and see a live render.
SharePoint Search Query Builder
Build KQL queries for SharePoint Search with property filters, date ranges, content type, and site scoping.
PAC CLI Reference
Searchable reference for Power Platform CLI commands — auth, canvas, PCF, solution, environments, and more.
Power Pages Liquid Reference
Searchable reference for Liquid tags, objects, and filters in Power Pages with FetchXML, editable regions, and user objects.