The #1 Desktop Blog Editor for the Mac!
MarsEdit is the best way to write, preview, and publish your blog.
Free to download! Unlock a free trial in the app, purchase a full license, or continue to use the app for free to maintain an archive on your Mac and work locally with your published blog posts.
- Works with WordPress, Blogger, Tumblr, TypePad, Movable Type and dozens of other systems that support standard MetaWeblog and AtomPub interfaces.
- Work offline with local drafts on your Mac, preview the formatting and content of your posts, and publish when you're ready to share with the world.
- Easily browse for a photo from your iPhoto, Aperture, or Lightroom libraries, and embed it for automatic upload with your blog post.
- Avoid common browser-based problems like losing your edits by navigating to another page, poor spelling for lack of a spell checker, etc.
- Perfect for professional bloggers and casual writers who don't want to mess around with clunky web-based interfaces. If you're lucky enough to have a Mac, nothing is more powerful or more elegant than MarsEdit.
- Write in Rich Text "WYSIWYG" that will be converted automatically to HTML when you publish, or hand-tune the HTML in a syntax-highlighted code editor. Markdown fan? Write in Markdown in the HTML editor and see a live-preview of the HTML rendering in the preview window.
- Compatible with macOS 10.12 or higher.
Coming to the Mac from Windows? MarsEdit is similar to Live Writer, the popular Windows blog editor, but differs in some ways. Ask around and read MarsEdit reviews to decide if MarsEdit is right for you.
This update includes a quick fix to get image uploads to Google's Blogger/Blogspot blogs working again.
Recenly updated in 4.2.5:
- Restore functionality of tab and shift-tab for changing the indentation level in lists
- Improve authentication reliabiity for WordPress servers that return invalid authentication challenges
- Fix authentication prompt for Livedoor and other AtomPub based APIs
- Fix a crash that occured while reorganizing the Format menu contents
- Fix a crash when a server returns unexpected data in response to a new post request
Recently updated in 4.2.4:
- Fix a crashing bug when launching MarsEdit 4.2.3 on macOS 10.12
- Fix a bug that made the app unresponsive when dragging text from one position to another in Plain Text mode
Recently updated in 4.2.3:
- Fix a bug where screenshots copy and pasted into MarsEdit could lose Retina resolution precision
- Restore copy/paste functionality from Microsoft Word to MarsEdit's post editor
- Fix issues that prevented font changes in Rich Text mode from being applied reliably
- Improve behavior with Rich Text editor and WordPress Gutenberg content, to avoid adding superfluous paragraphs
Recently updated in 4.2.2:
- Add a Photos Library usage explanation to make accessing Photos on macOS Mojave 10.14 more reliable
- Fix a bug where the Preview Window sometimes didn't update to reflect changed CSS rules in a template
Recently updated in 4.2.1:
- Dark Mode: fix text color in Crash Reporter console log display
- Support "Extended Entry" content in preview template downloader
- Restore support for dragging URLs from Safari into MarsEdit's editor
Recently updated in 4.2:
- Supports Dark Mode in macOS Mojave
- Avoids aggressively reloading the preview window after inserting an image into a post
- Restores ability for MarsEdit to launched as a login item but "hidden" in background
- Fixes a bug that could cause post content to be lost on conversion from Rich Text when a more tag is present
If you have a minute, please leave a rating or review in the App Store. It means a lot.
Questions or concerns about the app? Get in touch at firstname.lastname@example.org. Thank you!
Ratings and Reviews
Makes blog life much easier
I’m a full time writer and have tried numerous apps and methods for writing, editing and posting to the four blogs that I write for. Mars Edit is easily the best I’ve found. For the two larger blogs it makes the editors happy because the HTML formating is always correct unlike any option with Pages, Word or even Evernote. One long-form blog I still write primarily in Pages for it’s outlining capabilities that I use for notes but then paste the final verbiage in MarsEdit, format, add any graphics and post knowing the HTML will be spot on. For one large blog and one of my own I never need to do any other editing directly in Wordpress, just press ‘post’ and it’s done. Two of the blogs, one large, one my own, sometimes require some extra editing of photos but that’s not a problem and still much easier than other options.
Having all of my posts organized in one place is extremely beneficial and makes finding old writing quicker and easier. Also makes cross-posting much easier on the few occasions I’ve done it. All of the editing tools I need are there.
Developer Response ,
Thank you so much for taking the time to write this thoughtful review! I appreciate it. I hope MarsEdit continues to serve you well for all your blogging needs.
Years in the Making
I've relied on two blog editors in over a decade of publishing content to MovableType and WordPress. First was ecto, but it stopped being a viable editor a loooooong time ago. I moved to MarsEdit 3 that looooong time ago, and virtually every blog post I've written for over a decade has been written in MarsEdit.
MarsEdit 4 is a beautiful, simple, efficient upgrade. It carries forth and improves the features every blog owner uses and needs, and enhances others that blog owners didn't THINK they needed but now will. :-) If you're still editing your blog posts in a Web interface, embrace MarsEdit and the power of a full Mac app for your editing. You'll save time, frustration, and energy.
The best got better with version 4.
Astonishingly polished, performant, and fully featured
When I downloaded MarsEdit 4 this morning my jaw hit the floor at the depth and polish of the design improvements the fine folks at Red Sweater have delivered. I was expecting an incremental improvement in the performance and user experience, but this app shows the power of years - more than a decade, in fact - of slow iterative improvements. MarsEdit is a triump of focus on the developer’s part and when people ask me for fine examples of Mac OS development projects I will point first to MarsEdit 4. I cannot recommend it highly enough. 2 million stars, perhaps, would be enough.
With Family Sharing set up, up to six family members can use this app.