This page is partially or entirely outdated: Please see current guidance in the help section. Note that the Project Gutenberg website is only offered in English.
While the wiki contents can be translated by creating new translated wiki pages, the rest of the Project Gutenberg site cannot. The Project Gutenberg search engine uses GNU gettext as translation interface.
To start a new translation:
To update an existing translation:
The [gutenberg.pot] (//www.gutenberg.org/tools/gutenberg.pot) file contains all English strings to be translated, but no translation. The file’s content is automatically extracted from the website. The file is regenerated at regular intervals to keep up with the site.
A .po file contains all English strings to be translated along with a more or less complete translation of those string into one other language
You can create new .po files from gutenberg.pot with any .po editor.
If gutenberg.pot gets updated after you have started editing the your .po file, you can sync the two files anytime again within the .po editor.
Syncing will insert any new strings into your .po and comment out those strings that are no longer needed. It may also provide “fuzzy” translations, that is, it will match new strings that are similar to old strings to the old translation and flag the translation as “fuzzy” for human revision.
We already have .po files for some languages. .po files for new languages and updates to the existing .po files are always welcome.
Although you can edit a .po file with any UTF-8-capable editor, there are programs that aim to make your life easier. Which one you get is mainly a matter of personal taste.
Google Translate A web translation tool. You can cut & paste text snippets and choose between different proposals. You can even upload a complete .po file and get it back translated (well, sort of).
In no particular order.
You may switch the language used by the PG web site like this:
This keeps your language switched until the session times out or you close the browser.
Do not translate programming language artefacts like: {0}, {title}, %(name)s, etc. These are placeholders for variables inserted at run time.
Keep capitalization at the beginning and punctuation at the end of phrases.
English headings usually are titlecased. If your language does not follow this convention, change the case to use the convention of your language.
Imperative and infinitive forms are usually the same in English. (eg. go) If your language uses different forms (eg. ir, ve, vaya) you have to figure out which one is the most appropriate. As a quick rule of thumb, you may use the imperative form for menu commands and the infinitive for tooltip phrases and headers. Let you be guided by whichever form is the most customary in your language.
There is no distinct courtesy form in English, so you have to decide which, if any, courtesy form you want to use (eg. tú, vos, Usted) and stay consistent. Again, see what is customary in your language.