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Mira Translator
Lightweight (300KB), open-source web & YouTube translator
Hi PH community! 👋
I built MiraTranslator because I couldn't find a web translator that felt truly lightweight, flexible, and privacy-first. Most existing tools add heavy node_modules, clutter your UI with floating buttons, or force requests through proprietary middleman servers.
MiraTranslator was created to offer a clean, distraction-free alternative:
• Ultra-Lightweight & Clean: Pure vanilla JS (~300KB total package). No floating buttons, no cluttered right-click menus.
• Context-Aware AI Translation: Uses full paragraph/article context via LLMs for remarkably natural translations instead of rigid word-by-word replacements.
• Privacy & Control: Connects directly to your own API keys (OpenAI, Gemini, Ollama, DeepL, Groq, xAI Grok, etc.) with zero tracking or intermediary servers.
• Mobile Browser Support: Works seamlessly on desktop as well as mobile (Firefox & Edge on Android).
• Vocabulary & Cross-Device Sync: Highlight words as you read and auto-sync your settings and vocabulary list across devices via WebDAV, Google Drive, or OneDrive.
• YouTube Dual Subtitles: Native bilingual CC subtitle rendering with export support.
It is completely open-source under AGPL-3.0: GitHub Repository
I’d love to hear your thoughts, feedback, and any features you'd like to see next!
About Mira Translator on Product Hunt
“Lightweight (300KB), open-source web & YouTube translator”
Mira Translator was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #102 on the daily leaderboard. Open-source & secure webpage translation, YouTube bilingual subtitles
On the analytics side, Mira Translator competes within Chrome Extensions, Open Source, Languages, GitHub and Online Learning — topics that collectively have 181k followers on Product Hunt. The dashboard above tracks how Mira Translator performed against the three products that launched closest to it on the same day.
Who hunted Mira Translator?
Mira Translator was hunted by David . 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 Mira Translator including community comment highlights and product details, visit the product overview.
David 