All-in-One Aidelico Web Tools
Instant, privacy-focused, zero-latency web tools by Aidelico for developers, SEO experts, and content creators.
XML Sitemap Generator
Generate clean, search-engine-ready XML sitemaps with custom priority, change frequency, and lastmod tags.
Robots.txt Generator
Create custom robots.txt files to manage search engine crawler permissions, crawl delay, and sitemap directives.
Meta Tags Generator
Generate HTML SEO meta tags, Open Graph tags, and Twitter Cards with a live Google search result preview.
Keyword Density Checker
Analyze keyword frequencies, n-gram phrase density (1-word, 2-word, 3-word), and content SEO balance.
CSS Minifier
Compress and minify CSS stylesheets instantly to reduce file weight, bandwidth, and page load times.
JS Minifier
Minify JavaScript in the browser by stripping comments, whitespace, and unneeded spaces around operators.
HTML Minifier
Minify HTML markup by removing whitespace, comments, and redundant line breaks without altering structure.
JSON Formatter & Validator
Format, beautify, validate, and minify JSON payloads with instant syntax error messages.
JSON & XML Viewer
View JSON and XML as an interactive collapsible tree with search, syntax highlighting, and one-click JSONPath and XPath copying.
Base64 Encode & Decode
Encode text and files to Base64 format and decode Base64 strings back to clean UTF-8 text or file assets.
Base64 to PDF & Image Viewer
Decode a Base64 string or data URI and instantly preview it as a PDF or image (PNG, JPEG, GIF, WebP, SVG, and more), then download the file.
Random Base64 String Generator
Generate cryptographically secure random Base64 strings online with custom byte counts, URL-safe variants, and optional padding removal.
JWT Secret Key Generator
Generate cryptographically secure JWT secret keys for HS256, HS384, and HS512 signing in Base64, Base64URL, or Hex, ready to paste into your .env file.
Slug / URL Generator
Convert titles into clean, SEO-friendly URL slugs with custom delimiters, lowercase transformations, and accent removal.
Word Counter & Text Analyzer
Calculate word count, character count, sentences, paragraphs, and reading time in real time.
Text Compare (Diff)
Compare two text strings or code snippets line by line to visually highlight additions, deletions, and edits.
Case Converter
Convert text into UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, kebab-case, and more.
Password Generator
Generate strong, cryptographically secure random passwords with custom character sets, lengths, and strength meters.
QR Code Generator
Create custom downloadable QR codes for URLs, Wi-Fi networks, text, and contact information.
Image Converter
Convert PNG, JPEG, WebP, GIF, and BMP images to WebP, PNG, or JPEG client-side with quality compression controls.