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MojiStyle
Fancy fonts for Instagram, X & LINE bios — Japanese ready
MojiStyle turns plain text into 100+ Unicode fonts — cursive, bubble, kawaii, gyaru, and more. Built for Japanese SNS users, with dedicated pages for Instagram, X (Twitter) & LINE that include real-time profile previews and per-platform character limits. Free, no signup.
Hey Product Hunt 👋
I'm the maker of MojiStyle — a font/text decorator built specifically for Japanese SNS users.
🎯 The problem
Existing "fancy text" tools are English-only. They don't handle Japanese kana/kanji, ignore platform-specific character limits (LINE: 20, IG name: 30, X bio: 160), and never show you how the result actually looks on the target app.
✨ What MojiStyle does
• 35 Unicode fonts for A-Z / 0-9 (cursive, bubble, outline, gothic, sans-serif…)
• 22 Japanese-only deco styles — gyaru-moji (ギャル文字), heta-ji (へた字), ryosan-gata (量産型), oji-san kobun
• Dedicated pages for Instagram, X (Twitter) & LINE with:
– Live profile preview that mirrors each app's real UI
– Auto character counter matching each platform's limits
– Curated style sets per platform (e.g. 56 for X, 50 for IG, 35 for LINE)
• One-tap copy, favorites, recent picks
• Light/dark themes, 4 accent colors, density settings
• 100% free, no signup, no install, works on mobile
🛠 Stack
Astro 5 + React (islands) + Tailwind 4. Static-rendered, edge-cacheable, Lighthouse-friendly.
🙏 Why I built it
I noticed Japanese Gen-Z users were chaining 3-4 different tools (one for fonts, one for hearts, one for kaomoji) just to set up an Instagram bio. MojiStyle is the "one tab to rule them all" attempt.
Would love your feedback — especially on the per-platform preview UX. Is the "see it before you paste it" approach valuable for you too?
Try it: https://mojistyle.tools/
About MojiStyle on Product Hunt
“Fancy fonts for Instagram, X & LINE bios — Japanese ready”
MojiStyle was submitted on Product Hunt and earned 4 upvotes and 1 comments, placing #149 on the daily leaderboard. MojiStyle turns plain text into 100+ Unicode fonts — cursive, bubble, kawaii, gyaru, and more. Built for Japanese SNS users, with dedicated pages for Instagram, X (Twitter) & LINE that include real-time profile previews and per-platform character limits. Free, no signup.
On the analytics side, MojiStyle competes within Design Tools, Productivity and Social Media — topics that collectively have 1M followers on Product Hunt. The dashboard above tracks how MojiStyle performed against the three products that launched closest to it on the same day.
Who hunted MojiStyle?
MojiStyle was hunted by Eden Su. 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 MojiStyle including community comment highlights and product details, visit the product overview.
Eden Su