Discover HTML Designer

Choose the update your website needs.

Change opening hours, add a portfolio project, fix a page’s spacing or publish a new section. Choose a task and keep the source and preview together while you work.

HTML Designer Mac workspace
Macdesktop app
Fileslocal projects and remote sites
Inspectunderstand spacing and styles
Editupdate supported text visually
Workspace

Return to the website you need to update.

Keep your portfolio, a client’s site and a small business website ready to work on. Open their folders, find the page to change and return to saved hosting connections.

Your project files

Open the page, stylesheet and images for the update.

Saved connections

Return to the client’s saved hosting connection.

At home on your Mac

Find an asset in Finder or check the page in a browser.

Room for each project

Keep a portfolio and client site in separate project windows.

Pick up where you left off

Open the saved site and find the contact page that needs changing. Manage your websites →

HTML Designer project list and FTP connection workflow
Live & PHP Preview

Check a headline or image before publishing.

Change a homepage heading, replace an image or adjust a section and see the page as you work. Keep the preview beside the code while checking the result.

Choose your view

Keep the page visible while editing its source.

Arrange your workspace

Place the code and result side by side when adjusting a section.

Preview on your Mac

Preview a static portfolio page before uploading it.

See changes as you work

Check the new wording as the preview refreshes.

Preview PHP output

Preview a PHP page on your own hosting.

Check it in a browser

Follow the contact or booking link to check its destination.

HTML Designer preview and editor layout

Choose the right preview

Use local preview for static pages; PHP preview uploads files to a temporary area on your configured server. Check changes as you edit → Preview PHP pages →

Visual Editing

Find why a page element is out of place.

Select a button, heading or image in the preview to inspect its spacing and styles. Find the matching HTML and make a focused correction in the source.

Select a page element

Select the misplaced button in the preview.

See where it belongs

Inspect which section contains the element.

Understand the spacing

Look at margins and padding to understand an unexpected gap.

Find the style that matters

Filter for the font, colour or spacing property you need.

Reach the matching HTML

Reach the matching HTML to make the correction.

Look deeper when needed

Use the Mac web inspector for a deeper look when needed.

Edit text where you see it

Correct an eligible plain-text heading directly in the preview.

Keep the edit reversible

Undo the visual text edit if the new wording does not fit.

A clearer route from page to code

Use source editing for nested markup or script-generated content that cannot be edited as plain text. Find what controls a page → Change text on the page →

HTML Designer advanced inspector panel with breadcrumb, box model and computed styles
Website Publishing

Publish the corrected page.

Update a contact page, replace a menu or publish a new portfolio project. Connect to your hosting, transfer the changed files and check the live page in a browser.

Save your hosting details

Save the hosting connection for the next update.

FTP and FTPS hosting

Use FTP or FTPS when your hosting provides it.

SFTP connections

Use SFTP when your host offers it.

Browse remote files

Find the live contact page or asset you want to update.

Know where the update goes

Confirm the destination: saving an open remote file uploads it to that server location. Publish website changes →

HTML Designer FTP connection setup with host and remote path
Styling & Snippets

Match the page to your site’s design.

Change a heading font, give buttons your brand colour or add room around a section. Adjust CSS controls and check the result on the page.

Page outline

Find a section through the page outline.

CSS Styling

Set the fonts, colours and spacing in the relevant style rule.

Reusable Snippets

Insert a saved contact block and adapt it to the page.

Colours and page elements

Keep brand colours and common page elements available.

A consistent style, fewer repeated steps

Reuse the same starting patterns while keeping each page’s source editable. Style your website → Reuse page sections →

HTML Designer CSS Designer palette with selector list and text controls
HTML Designer Elements palette
HTML Designer Snippets palette
HTML Designer CSS controls palette
Code Editor

Write a new service or portfolio page.

Write a service page, add a booking link or change a product section in HTML. Keep the source, related files and preview together while you work.

Navigate by element

Navigate to the section that needs changing.

Select the section you need

Select a whole HTML element when moving or editing the section.

Edit repeated matches

Change repeated matches within the current document.

Preview image references

Check which local image a path refers to before replacing it.

An editor for source files

Write source text without smart quotes altering the code.

Keep indentation tidy

Adjust indentation to keep nested elements readable.

AreaFormats and toolsWorkflow
Markuphtml, htm, xhtmlEdit source, inspect DOM structure and preview rendered output.
Styles and scriptscss, jsMaintain page styling and behaviour next to the HTML project.
Server and data filesphp, jsonOpen supporting files and preview PHP through a configured server workflow.
Writing and notesmd, txtEdit Markdown and plain text inside the same project workspace.

Useful patterns within reach

Insert a familiar HTML or form pattern and adapt it to the page. Edit pages & source →

HTML Designer Insert menu with HTML, CSS, PHP and Markdown sections
AI Website Assistant

Ask for a new website section.

Ask the assistant to draft a services section, explain an unfamiliar script or suggest a fix to a page. Review the project changes in the editor and preview before publishing.

Choose your AI assistant

Use Claude or Gemini with your own API key, or Apple Intelligence on an eligible Mac.

Review the files the assistant creates or updates, replace placeholder content and check the preview. Build a section with AI →

HTML Designer AI assistant and validator

Understand the code

Ask what an unfamiliar function or style rule does.

Build a starting point

Draft the HTML and CSS for a services or contact section.

Review a change

Ask for a focused review, then inspect the proposed corrections.

Connect another assistant

Connect a compatible external assistant to inspect your project or prepare an edit you review in the app. Connect your AI assistant →

Website Validation

Check a new page for markup mistakes.

Run the relevant check, review the messages and correct the source before publishing.

Check HTML online

Send the active HTML to the online W3C validator.

Read the issue

Read the issue and decide which source change is needed.

Jump to the source

Return to the reported area of the document to correct it.

Mac app

Keep the next website job within reach.

Open a project, make a focused update and check the result with the Mac tools you use.

A familiar workspace

Use familiar shortcuts when editing a page.

Your website files

Keep the website’s source files in ordinary folders.

Get HTML Designer

Install the version for the device you use.

Help when you need it

Use the manual when you need the exact controls for a task.