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301 Redirect Generator (.htaccess)
Creates 301/302 redirect rules for Apache and .htaccess: useful for migrations, URL changes, redesigns or fixing broken links.
Use toolWebsite Cost Calculator
Estimate the launch cost, monthly maintenance and 3-year total cost of ownership of your web project, based on its type, pages and features.
Use toolMarketing ROI Calculator
Calculate the estimated return on your investment in SEO, Google Ads, Meta Ads, email marketing or social media, based on your own numbers.
Use toolGoogle Review Link Generator
Generate the direct link so your customers can leave a review on your Google Business Profile in one click, with a QR code and ready-made WhatsApp, email and SMS messages.
Use toolWhatsApp Link Generator
Create your direct WhatsApp (wa.me) link with a pre-filled message so customers can chat with you in one click, complete with a live chat preview and QR code.
Use toolTechnical SEO Auditor (Screaming Frog style)
Crawls your site like a search engine and flags missing or duplicate titles and meta descriptions, pages without an H1, broken links, redirects and non-indexable pages. Up to 300 pages per crawl.
Use toolSEO, web and marketing
Single-Page SEO Checker
Analyzes one URL in depth and gives it a score out of 100 (on-page, technical, content and links) with the exact list of what's wrong and how to fix it.
Use toolSEO Keyword Checker
Checks whether a page is optimized for the keyword you want to rank for: whether it appears in the title, meta description, H1 and URL, plus its approximate density.
Use toolSEO Comparison Tool (2 Pages)
Analyzes two URLs at once and compares their SEO score side by side: useful for benchmarking against a competitor or comparing two versions of your own page.
Use toolRedirect Checker (www / HTTPS)
Checks whether all 4 variants of your domain (with/without www, http/https) correctly redirect to a single version, avoiding duplicate content.
Use toolGoogle Snippet Generator
Write (or import from a URL) your title and meta description, and instantly preview how they'd look in Google's results, with a warning if they get cut off.
Use toolUTM Link Builder
Build links with UTM parameters to measure where each visit comes from in Google Analytics: source, medium and campaign, with quick templates for Google Ads, Meta Ads, newsletters and social media.
Use toolrobots.txt Generator (with AI crawlers)
Generate your robots.txt with blocked paths, sitemap and control over AI crawlers: model training, AI search and user-triggered agents.
Use toolCAC and LTV Calculator
Work out how much it costs to win a customer (CAC), how much profit they bring over time (LTV), the ratio between the two and how many months it takes to recover the spend.
Use toolColour Contrast Checker (WCAG)
Check whether your text and background colours meet the WCAG AA and AAA accessibility levels, with a live preview and a suggested colour that passes.
Use toolStructured Data Generator (JSON-LD)
Create schema.org JSON-LD markup for your local business, your FAQ or an article, ready to paste into your site and test with Google's tool.
Use toolllms.txt Generator
Generate your site's llms.txt file: a markdown summary with your key pages so language models can understand your site better. Includes an honest note about how useful it really is.
Use toolOpen Graph Preview (social media)
See how your link will look when shared on Facebook, LinkedIn or WhatsApp and generate the Open Graph and Twitter Card tags, with recommended length counters.
Use toolMarketing Budget Calculator
Work out how much to invest in marketing with three methods (share of revenue, customer goal and test-phase limit) and how to split it across foundations, acquisition and retention.
Use toolText and lists
Add Prefix/Suffix into Line
Adds a fixed piece of text to the beginning and/or end of each line. Handy for preparing keyword lists, URLs or tags.
Use toolSpanish Keyword Gender Splitter (M/F)
Automatically splits a list of Spanish keywords into masculine/feminine and singular/plural, adding a different prefix and suffix to each group. Built for Spanish text specifically.
Use toolAdd / Remove Line Breaks
Removes line breaks from a text, or inserts them before/after every occurrence of a specific word or character.
Use toolCount Characters, Words, Sentences, Lines
Counts characters, words, sentences and lines in real time, including word-frequency analysis.
Use toolDelimited Column Extractor
Extracts a specific column from text separated by a delimiter: commas, tabs, dashes or any other text.
Use toolFind and Replace Text
Finds a text or regular expression inside a block and replaces it, with optional global matching and case sensitivity.
Use toolLetter Case Converter
Convert text to UPPERCASE, lowercase, Title Case, Sentence case or aLtErNaTiNg case.
Use toolMerge Text (Line by Line)
Merge up to 3 lists line by line with a custom prefix, delimiter and suffix. Great for building "service + city" style keyword combinations.
Use toolRemove Duplicate Lines
Removes repeated lines from a list, keeping only the first occurrence of each. Option to show which lines were removed.
Use toolRemove Empty Lines
Removes every blank line from a text or list, including lines that only contain whitespace.
Use toolRemove Extra Spaces
Cleans up extra spaces from a text: leading/trailing on each line, or repeated spaces in the middle.
Use toolRemove Letter Accents
Converts accented text (á, é, í, ó, ú, ñ) into its plain version, handy for slugs, filenames or normalised lists.
Use toolRemove Lines Containing…
Removes (or keeps only) the lines in a list that contain any of the search terms you enter, with an optional regular-expression mode.
Use toolSort Text Lines
Sorts a list alphabetically, by length or randomly, with an option to remove duplicates while sorting.
Use toolURL List Cleaner
Trims a list of URLs down to their root domain or subfolder, removes duplicates (exact or by domain) and normalises the http/https/www prefix.
Use toolSocial media and creativity
Nickname Generator
Generates dozens of nicknames from your name or word, with a gaming, elegant, funny or cute style, decorative symbols and optional numbers.
Use toolFancy Text Generator
Converts your text into a dozen-plus unicode letter styles (bold, italic, gothic, bubble, upside down…) ready to copy and paste into Instagram, TikTok or WhatsApp.
Use toolSocial Media Bio Generator
Creates 3 tailored bio proposals for Instagram, TikTok, X, LinkedIn, Facebook or Threads, respecting each network's character limit.
Use toolCustom QR Code Generator
Create QR codes for a website, text, WiFi or anything you need, with your own colour, size and logo. Generated entirely in your browser: your data is never uploaded to a server.
Use toolQuote Image Maker for Social Media
Turn a quote into an image ready for Instagram, WhatsApp statuses or stories: pick a style, format and font, add your brand, then download or share it. Created entirely in your browser: nothing is uploaded to a server.
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