Free. Works on any web page and on YouTube
Free in your browser, nothing to install
Documents & text
Images
Video and audio
Use the PDF and EPUB readers, translate subtitles and images, or translate web pages with the extension.
Keeps the layout; bilingual or translated PDF
Translate a whole ebook
EPUB, MOBI and AZW3, both ways
Translate the text in a photo or screenshot
Turn a photo into a labelled word sheet
SRT and VTT, timings kept
Watch a video with the original and a translation
SRT, VTT, text or bilingual SRT
Transcript from an episode link or RSS