Readable vs LingoSync.io

Readable translates PDF files into Japanese while keeping the original layout intact, including tables, figures, and images. Built by NextLab Inc., it targets researchers reading academic papers and business teams working through manuals, reports, and contracts without rebuilding documents by hand.

The reader shows original and translated text side by side so you can scan a translation and jump back to the source line when something needs a closer look. Premium users can register custom dictionaries so product names, abbreviations, and field-specific terms translate the same way every time.

Readable runs in the browser and through a Chrome extension for quick file translation. Pro Standard focuses on English-to-Japanese PDFs, while Pro Premium adds 200+ source languages, larger file limits, and optional ChatGPT-based translation engines.

LingoSync.io translates spoken video into 40+ languages with a new voice-over track synced to the original timing. Upload a file, pick a target language from more than 220 voice options, edit the translated transcript if needed, and download a dubbed version. It is built for creators, trainers, and marketers who want multilingual video without hiring translators and voice actors for every language.

Traditional dubbing chains together transcription, human translation, voice casting, and a video editor. LingoSync collapses that into one upload-and-download flow and prices translation by the minute rather than per project quote. The trade-off is you get speed and predictable monthly caps, not broadcast-studio localization with cultural adaptation or lip-sync retiming beyond pause alignment.

YouTubers, e-learning teams, HR recruiters, and social marketers use LingoSync to repurpose one recording for international audiences. The product runs on Fyyn.io infrastructure with sign-up at app.fyyn.io, and paid tiers add browser recording, white-label sharing, VTT transcription, and team workspaces when you outgrow the free minute allowance.