Spark — Turn Any Article into LinkedIn Posts, Summaries & Infographics | AI Chrome Extension
How it works<br>From "great read" to "great post" in four clicks
No new tab, no copy-pasting into a chatbot. Spark lives next to whatever you're reading.
Browse any article
A blog post, a newsletter, a research piece — if you can read it, Spark can use it.
Hit Extract
One click pulls the article's content straight into Spark. Nothing happens until you ask.
Pick your format
Social posts for LinkedIn or X, a sharp summary, or a downloadable infographic.
Copy, post, done
Every output is ready to edit and one click away from your clipboard.
The output<br>One article in. Three kinds of content out.
Here's what Spark generated from a single article about the 4-day work week — untouched.
Social posts<br>Summary<br>Infographic
🔥 Contrarian TakeLinkedIn<br>Copy
Everyone says the 4-day work week is about working less.
Three years of pilot data says the opposite.
The companies that made it stick didn't cut work — they cut waste : status meetings, duplicate reporting, performative busyness.
Output stayed flat. Revenue grew 35%. Resignations dropped by half.
The 4-day week isn't a perk. It's an audit.
412 chars62 words
📊 Data-DrivenLinkedIn<br>Copy
The largest 4-day work week trial just published 3 years of follow-up data.
The numbers:
→ 92% of companies kept the schedule<br>→ Revenue up 35% on average<br>→ Resignations down 57%<br>→ Burnout scores down 71%
The most surprising stat? Managers rated team focus higher on 4 days than 5.
Constraints don't shrink output. They sharpen it.
389 chars58 words
⚡ Hot TakeTwitter / X<br>Copy
the 4-day week didn't fail anywhere it was tried properly.
it failed wherever "properly" meant 5 days of meetings squeezed into 4.
fix the calendar before you fix the week.
178 chars31 words
📋 Article SummaryTL;DR<br>Copy
TL;DR
Three years in, companies that kept the 4-day work week didn't sacrifice output — they eliminated low-value work, and the gains held.
Key takeaways
92% of pilot companies made the schedule permanent
Gains came from cutting meetings, not cutting work
Retention improved most for senior employees
Action items
Audit your calendar for recurring meetings with no decisions
Pilot one no-meeting day before changing the week
1,240 chars198 words
💬 Notable quote<br>Copy
"We didn't get faster at doing everything. We got honest about what was worth doing at all."
Read 10 articles in the time of one
Every summary includes a one-sentence TL;DR, key points, practical steps, notable quotes — and why the article matters to you.
Spark · Infographic<br>The 4-Day Work Week: What 3 Years of Data Tell Us
1Adoption 92% of pilot companies kept the 4-day schedule permanently.
2Revenue Average revenue grew 35% — output never dipped.
3Retention Resignations fell 57%, led by senior staff staying.
4The catch It only works when meetings get cut first.
generated by spark ✦2048 × 2560 px
From wall of text to visual asset
Spark distills the article's core insights into a clean, branded infographic — and exports it as a high-resolution PNG, ready for LinkedIn, X, or your newsletter.
Pro feature
Infographic generation is included in Spark Pro, along with brand voice and advanced post frameworks.
Features<br>Sounds like you, not like a bot
Spark doesn't just summarize — it writes in formats that actually perform, in your voice.
Proven post formats
Contrarian Takes, Data-Driven posts, Hot Takes — frameworks borrowed from posts that actually get read.
Tone control
Professional, casual, humorous, bold, or educational. Same article, five different rooms.
11 languages
Write once, publish anywhere.
ENDEFRESITPTNLPLHIJAZH
Brand voice
Paste a sample of your writing and Spark generates content that sounds closer to you — not generic AI.
One-click copy
Copy a single post or every variant at once. Your clipboard is the only workflow.
Regenerate until it's right
Not feeling a variant? Spin it again. Pro users get unlimited regeneration per article.
Pricing<br>Less than one boosted post
Start free. Upgrade when posting consistently starts paying off.
Free<br>$0forever
For trying Spark on this week's reading list.
Limited monthly generations
LinkedIn & Twitter/X posts
Article summaries
Tone & language control
Add to Chrome
MOST POPULAR<br>Spark Pro<br>$9/ month
For people who post like it's part of the job. Because it is.
500 generations per month
Advanced post frameworks
Infographic generation & PNG export
Brand voice
Unlimited regeneration
Secure billing via Stripe
Get Spark Pro
Nothing leaves the page until you say so
Spark only reads page content when you click "Extract," and only sends it to our AI service when you choose to generate. Sign-in is handled by Google, payments by Stripe. Your reading stays private.
FAQ<br>Questions, answered
What is Spark?+<br>Spark is a Chrome extension that turns any article, blog post, or newsletter you're reading into ready-to-post LinkedIn and...