Free Professional 404 Page Template
Professional 404 page template is a free and elegant responsive 404 error template can be used by creative people, agency, corporate, personal, e-commerce. Entirely designed using HTML5 & CSS3 with responsive design. Download and make it yours!
⬇ Free downloadTry the live demo
Free for personal & commercial use · keeps a small “Designed by ThemeVault” footer link · no card needed
- HTML
- CSS
- JS
- Released Apr 2017
- v2.0 · Sep 2026
- 4 pages+ 2 HTML emails
- v2.0updated Sep 2026
- 3,980views
- 1,679downloads
If you want to show your users a unique and professional 404 error page, this is a perfect choice. This professional looking 404 page can be used for business, corporate, e-commerce, agency, etc. Entirely designed using HTML5 & CSS3 with responsive design. Fits on all screen size. Get it now for free!
Version 2.0 adds a search field to the 404 page and three sibling pages in the same design — a server-error page (500.html), a scheduled-maintenance page with a live countdown and a notify-me email form (maintenance.html) and a no-internet page whose Try Again button reloads (offline.html) — plus two ready-to-send HTML emails: the notify-me confirmation (email-notify.html) and a maintenance notice (email-maintenance-notice.html). Back Home now really goes home, the layout can no longer overlap on a short screen, and the font is self-hosted.
- A search field on the 404 page
- 500.html — "Ouch!": the server-error twin of the 404, with Try Again (reloads) and Back Home. Marked noindex.
- maintenance.html — "Back Soon": a countdown in four boxes (days / hours / minutes / seconds) to the date you put in data-deadline (empty = seven days from the v
- offline.html — "Offline": Try Again reloads the page, and a line appears when the connection returns. Marked noindex.
- email-notify.html — the "you're on the list" confirmation sent by the notify-me form.
- email-maintenance-notice.html — the heads-up you send before maintenance: start time, back-by time, expected downtime
- The heading, message and button were each pinned to a percentage of the screen height (different again at every breakpoint)
- Back Home went to "#" and reloaded the page; it now goes to "/".
Pages
Features
| Template Type | Free |
|---|---|
| Compatible Browsers | Opera, Firefox, Google Chrome |
| Link hover effetcs | Yes |
| Coding | HTML 5, CSS 3 |
| Forms | Search Form, Subscribe Form |
| Additional Features | Countdown Timer, Favicon, Responsive Design |
| Image Sources | Pixabay |
What’s new
v2.0Sep 2026
- A search field on the 404 page, between the message and Back Home. It is a normal GET form: point its action at your site's search page and delete the data-demo attribute (details at the top of js/main.js). Until then it shows a "Demo only" line.
- 500.html — "Ouch!": the server-error twin of the 404, with Try Again (reloads) and Back Home. Marked noindex.
- maintenance.html — "Back Soon": a countdown in four boxes (days / hours / minutes / seconds) to the date you put in data-deadline (empty = seven days from the visitor's first visit) and a notify-me email form that validates and shows a thank-you. Add data-endpoint to POST the address to your own server. Marked noindex.
- offline.html — "Offline": Try Again reloads the page, and a line appears when the connection returns. Marked noindex.
- email-notify.html — the "you're on the list" confirmation sent by the notify-me form.
- email-maintenance-notice.html — the heads-up you send before maintenance: start time, back-by time, expected downtime, a status-page button. Both emails are table-based and inline-styled for Gmail, Outlook and Apple Mail, use no images, and carry {{placeholders}} for your mailer.
- The heading, message and button were each pinned to a percentage of the screen height (different again at every breakpoint), so on a short screen — a landscape phone — they printed on top of each other. They are now laid out as rows that cannot overlap. Wide screens keep v1's arrangement; on tablet and phone the three are stacked and centred vertically.
- Back Home went to "#" and reloaded the page; it now goes to "/".
- Roboto ships inside the page (woff2, the two weights used); nothing is fetched from Google.
- Meta description added; two unused CSS rules dropped.
- No framework, no jQuery: one stylesheet (css/style.css) and one dependency-free script (js/main.js).
- Recolour in one place: --accent at the top of css/style.css.
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Download Details
- Published
- April 12, 2017
- Categories
- Site ElementsFree Responsive Website Templates
- Tags
- 404 Error Page404 Page500 ErrorError 404Error PageFree downloadHTML5 Login Form TemplatesModernPage Not FoundWeb Elementsfreeresponsive
Source
- HTML
- CSS
- JS
The download includes the same photos as the live demo, and you may use them in your project.
Support
Facing issues with this template? Write to support@themevault.net and we'll help you out.
License
Free for personal & commercial use with an attribution link to ThemeVault. Read the license.
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Every page
See all 6 pages at a glance
Each page is built and ready, including the emails.
Homeindex.html
500500.html
Offlineoffline.html
Maintenancemaintenance.html
Email: maintenance noticeemail-maintenance-notice.html
Email: notifyemail-notify.html
The home page on a phone, as it looks in the live demo.
In the download
What you get in the ZIP
Everything is plain files you can open in any editor. No build step and no installs.
- 14files
- 118 KBZIP size
- 6HTML pages
- 2images
The download includes the same photos as the live demo, and you may use them in your project.
professional-404-page/ ├── index.html ├── 500.html ├── email-maintenance-notice.html ├── email-notify.html ├── maintenance.html └── offline.html
From download to live
No build tools, no installs
Download
Get the ZIP
Free, instant and no card needed. Unzip it anywhere.
Edit
Add your content
Change the text and photos in the HTML files with any code editor.
Publish
Upload and go
Upload the folder to any web host. It's plain HTML, so it runs anywhere.
Questions
About this template
Can I use Professional 404 for a client's website?
Yes. The free version is licensed for personal and commercial use, including client work, as long as the footer credit stays. Remove it for $9.00₹499 one-time, or with Pro.
Do I need to know how to code?
You'll need to edit the HTML text and swap the images, which any code editor can do.
Will I get updates?
Yes. Your My Downloads page always serves the latest version, so you can re-download an update free. The What's new tab lists what changed in each version.
Are the photos included?
Yes. The download includes the same photos as the live demo, and you may use them in your project.
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