Access every utility in one place — temporary mailboxes, DNS & network lookups, security generators, developer helpers, SEO tools, text utilities, image converters and calculators. 100% free, no signup required.
Generate secure temporary mailbox routing accounts configured under Gmail.
Generate secure temporary mailbox routing accounts configured under Outlook.
Instantly create a secure, randomized temporary email mailbox to prevent spam.
Validate email syntax and deliverability MX records instantly right in your browser.
Perform instant server queries to fetch DNS A, AAAA, MX, NS, CNAME, and TXT records.
Query Mail Exchange (MX) records for any domain using DNS over HTTPS resolvers.
Find the hosting provider, IP address, ASN and nameservers behind any domain.
Discover your public IPv4/IPv6 address with location and ISP details.
Generate customizable, strong, cryptographically secure passwords.
Audit password complexity, character diversity and entropy ratings locally.
Check if your password has appeared in data breaches using the k-anonymity method.
Convert text to Base64 format or decode Base64 data back to clear text.
Instantly calculate MD5, SHA-1, SHA-256 and SHA-512 text hash values.
Encode or decode text with the classic ROT13 rotation cipher client-side.
Validate and identify credit card numbers using the Luhn checksum algorithm.
Generate cryptographically secure random numbers within any range, in bulk.
Generate random alphanumeric strings, tokens and API codes instantly.
Split a list of names into fair random teams of a chosen size.
Flip one or multiple virtual coins with fair random outcomes.
Roll any number of 6-sided virtual dice and view the totals.
Pick random unique lottery numbers with an optional bonus ball.
Format, validate, beautify and minify your raw JSON data client-side.
Convert CSV spreadsheet tables to JSON arrays or convert JSON data back to CSV.
Convert epoch Unix timestamps to readable calendar dates or vice versa.
Generate RFC 4122 compliant version 4 UUIDs (GUIDs) locally in bulk.
Encode or decode URL paths, query parameters and special characters client-side.
Minify, compress and optimize HTML templates, stylesheets and scripts.
Check a Gravatar profile and generate an avatar URL from an email address.
Combine multiple PDF files into a single merged document in seconds.
Extract specific pages or ranges from a PDF file and download the result.
Rebuild and shrink PDF file size with adjustable quality options.
Convert one or more JPG/PNG/WebP images into a single PDF document.
Convert every PDF page into a high-quality PNG image you can download.
Instantly count the number of pages inside any PDF file before download.
Rotate all pages of a PDF to 0, 90, 180 or 270 degrees and download it.
View or remove title, author and metadata fields inside a PDF document.
Generate meta search headers, description logs and robot configurations for SEO.
Generate structured JSON-LD schema markup to capture search rich snippets.
Generate alternate hreflang tags to map localized language and region paths.
Simulate and analyze desktop and mobile Google search snippet layouts.
Generate a robots.txt file with rules per user-agent and a sitemap link.
Build an XML sitemap for your pages with custom priority and frequency.
Count words, characters, sentences, paragraphs and reading times for any text.
Convert text between uppercase, lowercase, title case, sentence case and slug layouts.
Convert titles, names and phrases into clean, SEO-friendly web URL slugs.
Generate customizable placeholder dummy text for design layouts and mocks.
Scan and strip duplicated lines from large lists or text content.
Sort lists alphabetically, by length, or in reverse alphabetical ordering.
Convert raw Markdown text into HTML or parse HTML code back into clean Markdown.
Compare two texts or code files side-by-side to highlight and inspect updates.
Reverse, flip or mirror input text character by character instantly.
Repeat any text a given number of times with or without separators.
Analyze text to show the most frequent words ranked by usage count.
Check if words or sentences read the same forward and backward.
Type text and listen to it spoken aloud using your browser speech engine.
Browse 200+ common emojis grouped by category and copy any of them instantly.
Generate dynamic high-quality QR codes with logo support and customization.
Compress and convert JPEG, PNG and WebP images client-side instantly.
Convert images between PNG, JPG, WEBP and GIF formats client-side instantly.
Calculate ratios, percentages, increases or decreases instantly.
Calculate Body Mass Index (BMI) using metric or imperial units instantly.
Calculate discounts, stack stackable rates, add sales tax and find total savings.
Calculate chronological age in years, months, weeks, days and seconds.
Convert metrics across length, weight, temperature, area and liquid volume.
Convert global currencies instantly using static baseline conversion indices.
Compute monthly loan payments, total interest and amortization amounts.
Project investment growth with compound frequency and contributions.
Split a restaurant bill with custom tip percentages across guests.
Measure the exact difference between two dates in days and weeks.
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