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A4 Editor
Minimalist PWA for writers with BYOK AI
A4 Editor is a minimalist, privacy-first PWA for writers. It works offline, stores everything locally, and lets you use your own AI key (BYOK). No tracking, no cloud lock-in, just a clean digital page for your thoughts.
I built A4 Editor because I couldn't find a truly distraction-free writing tool that also respected my privacy. As an interior designer, I needed a clean digital page for notes — no toolbars, no cloud lock-in. I added BYOK AI so everyone can use their own API key. My wife uses it for her books. It's free, offline-first, and your data stays yours. Would love your feedback!
About A4 Editor on Product Hunt
“Minimalist PWA for writers with BYOK AI”
A4 Editor was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #159 on the daily leaderboard. A4 Editor is a minimalist, privacy-first PWA for writers. It works offline, stores everything locally, and lets you use your own AI key (BYOK). No tracking, no cloud lock-in, just a clean digital page for your thoughts.
On the analytics side, A4 Editor competes within Productivity, Open Source, Writing and GitHub — topics that collectively have 829.7k followers on Product Hunt. The dashboard above tracks how A4 Editor performed against the three products that launched closest to it on the same day.
Who hunted A4 Editor?
A4 Editor was hunted by Evgenii Bykov. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of A4 Editor including community comment highlights and product details, visit the product overview.
Evgenii Bykov