A useful tool.A clearer next step.
Free tools for SEO, images, PDFs and digital marketing. Prepare a page, convert an asset, organise a document or check the campaign maths. Use them here, then take the output with you.
Find the tool you need ↓Small tools. Specific jobs.
Start with what
you want to improve.
The search result ↗The image file ↗The structured data ↗The writing brief ↗Find the right tool.
Get on with the work.
Choose a task below. Every tool explains what it checks, what it produces and what still needs your judgement.
45 tools available
URL slug generator
Turn page titles into readable URL slugs, one at a time or in a batch.
Open tool ↗SEO title checker
Review a title’s character count, estimated display width and repeated words.
Open tool ↗Meta description editor
Draft a description, check its length and copy it as plain text or an escaped HTML tag.
Open tool ↗Google search preview
Preview a title, display URL and description in approximate desktop and mobile search layouts.
Open tool ↗Heading structure checker
Paste HTML to inspect its H1–H6 hierarchy, empty headings and skipped levels.
Open tool ↗Robots.txt generator
Generate a robots.txt file with a user-agent group, crawl rules and optional sitemap references.
Open tool ↗Schema markup generator
Create JSON-LD for an Organisation, LocalBusiness, Article or BreadcrumbList using your details.
Open tool ↗XML sitemap generator
Create an XML sitemap from a list of absolute URLs, with optional last-modified dates.
Open tool ↗Image optimiser
Resize a JPEG, PNG, WebP or AVIF image and export WebP, JPEG, PNG or genuine AVIF in your browser.
Open tool ↗SEO content brief builder
Build a structured editorial brief from your topic, audience, intent, questions and source notes.
Open tool ↗Word and character counter
Count words, characters, sentences and paragraphs, with a reading-time estimate for pasted text.
Open tool ↗Keyword frequency checker
See the most repeated words and phrases in your copy, and count a phrase you choose.
Open tool ↗HTML link extractor
Extract anchor destinations, link text and rel attributes from pasted HTML into CSV.
Open tool ↗Image alt text auditor
List images and their alt attributes from pasted HTML, including missing and empty values.
Open tool ↗Canonical tag generator
Create an escaped canonical link element from the preferred absolute page URL.
Open tool ↗Hreflang tag generator
Generate reciprocal language-region alternate link sets from a list of locale codes and page URLs.
Open tool ↗Meta robots tag generator
Build a robots meta tag for indexing and link-following choices.
Open tool ↗Apache redirect rule generator
Prepare simple permanent or temporary Apache Redirect rules from old paths and destination URLs.
Open tool ↗Sitemap URL extractor
Read loc elements from pasted sitemap XML and export a clean URL list.
Open tool ↗UTM campaign link builder
Add campaign parameters to a destination URL without losing its existing query string.
Open tool ↗UTM link parser
Read campaign parameters and other query-string values from a supplied URL.
Open tool ↗ROAS calculator
Calculate revenue divided by advertising spend and express it as a ratio and percentage.
Open tool ↗Marketing ROI calculator
Compare campaign revenue, cost of goods and marketing cost to estimate the return after those supplied costs.
Open tool ↗CPC calculator
Calculate average cost per click from advertising spend and recorded clicks.
Open tool ↗Conversion rate calculator
Calculate the share of visits or clicks that produced a defined conversion.
Open tool ↗CPM calculator
Calculate advertising cost per thousand impressions from your spend and impression count.
Open tool ↗Break-even ROAS calculator
Estimate the revenue-to-ad-spend ratio required to cover advertising at a supplied contribution margin.
Open tool ↗A/B conversion test calculator
Compare two conversion rates with an approximate two-sided difference-in-proportions test.
Open tool ↗Image resizer
Resize a still image to a maximum width and height while keeping its proportions.
Open tool ↗Centre image cropper
Create a centred square, portrait or landscape crop from a still image.
Open tool ↗Image rotate and flip
Rotate a still image by a right angle, or mirror it horizontally or vertically.
Open tool ↗Image to Base64
Encode a local image as a Base64 data URL for a small embedded asset.
Open tool ↗Base64 to image
Decode a JPEG, PNG, WebP or AVIF Base64 data URL and download the image bytes.
Open tool ↗Image colour palette extractor
Sample a still image and return six frequent approximate colours with HEX and RGB values.
Open tool ↗Merge PDF files
Combine PDF files into one document in the file-list order.
Open tool ↗Extract PDF pages
Copy selected pages from a PDF into a new document.
Open tool ↗Reorder PDF pages
Create a PDF with pages in the exact order you specify.
Open tool ↗Delete PDF pages
Create a new PDF with specified pages removed.
Open tool ↗Rotate PDF pages
Apply a right-angle rotation to all or selected PDF pages.
Open tool ↗Watermark a PDF
Add a visible text watermark to each page of a PDF.
Open tool ↗Add PDF page numbers
Place a page number at the bottom of every PDF page.
Open tool ↗Images to PDF
Turn JPEG, PNG, WebP or AVIF images into an A4 PDF, one image per page.
Open tool ↗PDF to images
Render selected PDF pages as PNG images and download them in a ZIP.
Open tool ↗PDF to text
Extract an existing PDF text layer into a plain text file.
Open tool ↗PDF information viewer
Read page sizes, rotation, page count and common metadata from a PDF.
Open tool ↗Useful outputs.
Honest limits.
These tools help prepare and review the material you provide. They do not access your accounts, crawl websites or invent search data.
Paste, enter or choose.
Use your own text, HTML, URL list or image. Nothing entered in the tools is sent to WTfont for processing.
Read the context.
A preview is an approximation. A generator is a starting point. Review the explanation and check that the output suits the page.
Copy, download, apply.
Export the result without creating an account. Check technical changes before publishing them on a live website.
THE WTfont RESOURCE ROOM
Free website tools.
Useful beyond the first check.
A marketing task often starts with a small practical problem. A document needs fewer pages. A photograph is too large for the website. A campaign URL has inconsistent labels. A service page needs a clearer title. This collection brings those jobs together without asking you to open an account or connect an advertising platform.
The tools cover SEO preparation, image processing, PDF organisation and digital marketing calculations. Choose a category, read the tool’s limits and try the built-in example. Each page explains what the output means and what you should review before using it. You can copy text, download a file or carry the result into a wider website brief.
SEO tools for supplied content.
Use the title checker, meta description editor and search preview when you are writing metadata. Inspect a heading outline, extract links or review alt attributes from HTML you paste. Prepare canonical tags, hreflang sets, crawl rules or XML sitemaps from known information. These tools do not invent search volumes, crawl a website or describe formatting checks as ranking scores.
Image tools for everyday publishing.
Resize an image to the space it will occupy, crop a centred thumbnail or correct orientation before uploading it. The image optimiser offers JPEG, PNG, WebP and genuine AVIF export. A palette extractor helps start a colour discussion; Base64 utilities support small embedded assets. Keep the source file and compare the downloaded copy at a sensible viewing size.
PDF tools for document preparation.
Assemble a proposal from several PDFs, extract a short review pack or change a page order. Add page numbers, place a visible watermark or turn a set of images into an A4 document. You can also render PDF pages to PNG or extract an existing text layer. Scanned-document OCR, secure redaction and password removal are outside this collection.
Marketing tools with visible assumptions.
Build consistent UTM links and inspect their parameters before a campaign goes live. Calculate ROAS, campaign ROI, CPC, CPM or conversion rate using figures from the same reporting period. An approximate A/B test calculator explains its sample requirements and limitations. None of these calculators connects to an account or substitutes for a reliable measurement plan.
Choose by the job.
Review by the context.
Prepare a page.
Start with the reader’s question, outline the content and write specific metadata. Use structural checks to spot omissions, then check the page in its real CMS and rendered layout.
Prepare an asset.
Choose the file operation that solves the actual problem. A smaller dimension, different format or shorter PDF can make delivery easier, but inspect the export before replacing the original.
Prepare a decision.
Make naming conventions and calculations explicit. Agree definitions before comparing figures. A clear formula can reveal a reporting mismatch without pretending to supply the missing business context.
Before you begin.
Are these tools free to use?
Yes. There is no sign-up, credit allowance or API key. Processing takes place in your browser. Your device’s memory and the stated file limits determine how much a tool can handle.
Are my files sent to WTfont?
The tools do not upload the files or text you choose for processing. Fonts and the hero film can create normal asset requests. PDF and image engines are bundled with the relevant page, so your file does not need to be sent to a conversion API.
Can these tools replace an SEO audit?
No. They support specific preparation and review tasks. They do not inspect a whole website, check live response codes, verify indexing or connect search performance to commercial results. A wider audit needs evidence from the website and its reporting.
Can I process confidential documents?
Processing is local, but use your organisation’s rules for handling confidential material and keep control of downloaded copies. The PDF tools are not security scanners or redaction utilities. Browser extensions and the device itself are outside their control.
Why might a file fail?
Encrypted PDFs, unsupported formats, unusually large pages or insufficient browser memory can prevent processing. Read the limit shown beside the picker and try a smaller disposable copy. An error leaves the source file on your device unchanged.
Can WTfont help with the wider website or campaign?
Yes. Explore our SEO, web design, content and paid media services when the task needs more than a generated file. Bring the page URL, your objective and the result you want to improve so the discussion starts with the relevant context.
Found the issue.
Need help with the fix?
Tools can make a task clearer. If the requirement goes beyond the output, tell us about the website, the business and what you need to change.
Explore SEO services ↗Talk to WTfont. ↗