Google Translate's 5000 Character Limit

For some reason, Google Translate now has a limit of 5000 characters per translation. There's even a character counter at the bottom of the input box. If you happen to paste a long text that has more than 5000 characters, you'll get an error message ("maximum characters exceeded: X characters over 5000 maximum") and a "translate more" option that lets you translate the rest of the text.

I don't understand the purpose of this restriction, considering that Google doesn't impose any limitation when translating web pages. It's worth pointing out that Google Translate's API has a similar limitation: "the maximum size of each text to be translated is 5000 characters, not including any HTML tags". Google's translation card from Google Search has a different limit: about 2800 characters.

Google Translate Autocomplete

Google Translate's site for desktop and mobile now shows suggestions and autocompletes your text, much like Google Search. This works for English, French, Italian, Spanish, German, Portuguese, but you have to manually pick the input language instead of relying on automatic detection.

The new feature helps you translate faster common phrases, words and expressions, but it's not very useful for long texts.

For example, I picked French as the input language, typed "k" and one of the suggestions was "kinésithérapeute", which means "physiotherapist".

It also works when you use the mobile site:

{ Thanks, Emanuele Bartolomucci. }

Automatic Translation in Google Search

If you search for a word in a foreign language, Google now automatically shows the translation. For example, you can search for [amanecer] to get the English translation of the Spanish word, instead of typing [translate amanecer] or [translate amanecer to english].

This only works for words, and some expressions, not for longer texts. It works for [buenas noches], but not for [buenas noches señora], so you'll still have to search for [translate buenas noches señora] or [buenas noches señora to english].

Quickly Copy Google's Translations

Google Translate added a few years ago a "select all" button that automatically selected the translation, so you could easily copy the text and paste it in an email message, a document or somewhere else. In Chrome, the "select all" has been replaced with a new "copy" button that selects the entire translation and copies the text to the clipboard. The nice thing is that this feature uses HTML5, not Flash. Unfortunately, the new feature is only available in Chrome and all the other browsers still get the old "select all" button.

You can still click the star button to save a translation to the phrasebook or copy the URL generated by Google Translate, which includes the original text.

{ Thanks, Alireza Eskandarpour Shoferi. }

Google's Visual Translation Supports 20 New Languages

Google bought Word Lens last year and brought a very useful feature to Google Translate: real-time visual translation. Use a phone or a tablet running Android or iOS, point the camera at a sign or text in a foreign language and Google will translate the text almost instantly, while preserving all the other details. It's like using a magic camera that translates text and lets you read street signs, restaurant menus, user manuals, newspaper articles even if they're written in foreign languages.

Visual translation now supports 20 additional languages. "You can now translate to and from English and Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Filipino, Finnish, Hungarian, Indonesian, Lithuanian, Norwegian, Polish, Romanian, Slovak, Swedish, Turkish and Ukrainian. You can also do one-way translations from English to Hindi and Thai." Back in January, the feature was launched with only 7 supported languages: English, French, German, Italian, Portuguese, Russian and Spanish.

This feature requires to pick the right languages before tapping the camera button and one of the languages must be English. You'll probably be prompted to download a small language pack, since you can use Word Lens offline.

Google Research Blog has more information about Word Lens. After finding the text regions in the picture, Google recognizes the letters using a convolutional neural network. "Letters out in the real world are marred by reflections, dirt, smudges, and all kinds of weirdness. So we built our letter generator to create all kinds of fake 'dirt' to convincingly mimic the noisiness of the real world—fake reflections, fake smudges, fake weirdness all around." After recognizing the letters, Google translates the text taking into account that text recognition might include mistakes, then it "renders the translation on top of the original words in the same style as the original". Google actually erases the original text using the colors surrounding the text and draws the translation using the initial foreground color. It's quite clever.

Here's a funny demo: