Developer tools
Format, inspect, encode, and generate common development data. Formatters, syntax validators, encoders, data converters, and cryptographic digest utilities help inspect payloads and debug configurations without spinning up a scratch project.
Choose the right tool
Use a formatter or tree editor when a payload is valid but hard to read, a validator when unclosed tags or broken syntax are suspected, a tabular converter when moving between JSON, CSV, YAML, XML, and SQL, and an encoder only when preparing strings for URLs, HTML attributes, or data URIs.
A reliable workflow
Isolate a minimal reproducible snippet first, run the transformation, check character escaping, Unicode handling, and line numbers in the output, and test the result in your actual target runtime.
Privacy and limits
Parsing happens locally in your browser, but you should still redact production API keys, private certificates, session tokens, and customer records before pasting snippets into any debugging workspace.
All developer tools
File Checksum Calculator & Verifier
Calculate and verify file MD5, SHA-1, SHA-256, and SHA-512 hashes locally with streaming large file support.
Code Beautifier: HTML, CSS & JS
Add practical indentation and line breaks to minified front-end code.
HTML Viewer & Editor
Edit HTML beside a sandboxed live preview without executing pasted scripts.
JSON Compare & Diff Tool
Compare two JSON objects with semantic key-order agnostic matching, visual difference highlighting, and JSON Patch export.
Robots.txt Generator
Create a basic robots.txt policy with sitemap support.
CSS, JS & HTML Minifier
Remove unnecessary whitespace from front-end code.
CSS Box Shadow Generator
Tune a shadow visually and copy the resulting CSS declaration.
CSV & JSON Converter
Convert tabular CSV to JSON and JSON arrays back to CSV.
cURL to Code Converter
Convert cURL commands into JavaScript Fetch, Python Requests, Go, and PHP code.
HTML Entity Encoder & Decoder
Escape HTML-sensitive characters or restore encoded text.
HTML Table Generator
Turn rows of tabular text into accessible HTML table markup.
HTML to Markdown Converter
Convert HTML markup and web snippets into clean GitHub Flavored Markdown locally.
JSON to XML & XML to JSON
Convert JSON to clean XML or parse XML back into structured JSON in your browser.
JSON to YAML & YAML to JSON
Convert JSON to YAML or YAML to JSON with indentation controls, Kubernetes presets, and zero server upload.
JSONPath Tester & Evaluator
Evaluate JSONPath expressions in real time, extract matched nodes, and inspect structured data locally.
Markdown to HTML
Convert common Markdown syntax into clean HTML.
Markdown Table Generator
Turn comma-separated rows into an aligned Markdown table.
User-Agent Parser
Extract practical browser, engine, operating-system, and device clues.
XML to CSV Converter
Convert XML files or markup into formatted CSV or Excel tables with deep nested element flattening.
YAML Validator & Formatter
Validate, pretty-print, and convert YAML to JSON or JSON to YAML in your browser.
Base64 Encoder & Decoder
Encode text to Base64 or decode Base64 back to text.
HEX to RGB Color Converter
Translate colors between HEX, RGB, and HSL formats.
Hash Generator (MD5, SHA256)
Generate SHA-1, SHA-256, SHA-384, SHA-512, or legacy MD5 checksums locally.
Number Base & Radix Converter
Convert numbers between binary, octal, decimal, hex, base58, and text with BigInt precision.
SQL Formatter
Format SQL for a selected dialect with a real parser-based formatter.
Binary Translator: Text to Binary & Hex
Convert Unicode text to and from binary, hexadecimal, or octal bytes.
TSV to CSV Converter
Convert TSV to CSV and CSV to TSV with auto-delimiter detection, RFC 4180 escaping, and Excel UTF-8 BOM.
URL Encoder & Decoder
Encode or decode URL components without sending data away.
UUID/GUID Generator
Create cryptographically random version 4 UUIDs.
XML Formatter
Indent XML and catch mismatched or malformed markup.
Cron Expression Explainer
Build and explain common five-field cron schedules.
Code Diff Checker
Compare two code snippets line by line without uploading them.
JSON Formatter & Validator
Validate, pretty-print, or minify JSON safely in your browser.
JWT Decoder
Inspect JWT header and payload data without verifying the signature.
Regex Tester
Test a JavaScript regular expression and inspect every match.
Epoch Converter (Unix Timestamp)
Convert Unix seconds or milliseconds to readable dates and back.
HTTP Status Code Reference
Look up the meaning and category of common HTTP response codes.
CSS Validator
Check CSS for syntax errors, unknown properties, invalid values, bad selectors and missing semicolons, with line numbers.
CSV Viewer & Editor
Open, view and edit CSV files online in a table: sort, filter, edit cells, add or delete rows and columns, and save as CSV, Excel or JSON.
HTML Validator
Check HTML for unclosed and mismatched tags, duplicate ids, missing alt text and other common errors, with line numbers.
JSON Editor
Edit JSON in a tree view: click values to change them, then format, minify, sort keys and download.
Password Strength Checker
Check password strength and crack-time estimates privately in your browser.
How this hub is maintained
Every page links back here and to closely related tools, so visitors can move through a complete task rather than returning to search after every step. ToolkitPoint keeps local tools separate from live server checks, labels download formats, and lists each tool's limitations on its own page.
Start with a disposable sample whenever an action changes a file. A successful status message means the browser completed the requested operation; it does not replace opening the download and checking the result in the software or workflow where it will be used.