Felo

Dutch Straattaal Translator Online

Convert Dutch words and phrases into Straattaal street slang, or turn Straattaal back into standard Dutch, using a fixed paired vocabulary. Unlike a plain two-box converter, it lists every substitution it applied and leaves unrecognised text untouched. Try it online.

What is Dutch Straattaal Translator Online?

Dutch Straattaal Translator Online is a conversational converter for Dutch and Dutch street slang, known as Straattaal. You paste a sentence in standard Dutch and get the slang version back, or you paste slang and get standard Dutch back. It works from a fixed paired vocabulary of phrases and single words, applied in both directions, and it tells you which entries it actually used.

Straattaal mixes Dutch with words borrowed from Sranan Tongo, Moroccan Arabic, Turkish, English and other languages spoken in the Netherlands. That makes it genuinely hard to follow for anyone outside the group using it. A small, explicit converter is a practical way to check a phrase or decode a line you overheard.

Key Features

Two-way conversion. Dutch to Straattaal and Straattaal to Dutch from the same fixed vocabulary, so you can round-trip a sentence and see what survives.
Phrase-first matching. Multi-word entries such as a full greeting are matched before single words, so a phrase is not broken apart by shorter entries inside it.
Case-insensitive matching with capitalisation restored. A capitalised word at the start of a sentence stays capitalised after conversion.
Nothing silently dropped. Words, punctuation, numbers and emoji that are not in the vocabulary come back exactly as you typed them.
A change report. After the converted text you get a short list of each source term and the equivalent that replaced it.

How to Use

Type or paste your text and say which direction you want, for example "to Straattaal" or "to Dutch". If you do not say, the Agent infers the direction from the vocabulary and states its assumption.
Read the converted text in the code block first. It is plain text you can copy straight out.
Check the change report underneath. If a word you expected to convert is listed as unchanged, it is simply not in the fixed vocabulary.

Example Use Cases

Decoding a message. A line like "a boeng, a sabhi" comes back as "het is goed, vriend" so you can follow a chat you were added to.
Checking a slang phrase before sending it. You write a normal Dutch sentence and see whether the slang version reads the way you intended, rather than guessing.
Round-tripping a sentence. Convert Dutch to Straattaal, then feed the result back in the other direction, to see which parts of your sentence the vocabulary actually covers.

A quick before-and-after: the Dutch phrase "het is goed" maps to "a boeng", and the Dutch word "vriend" maps to "a sabhi". Both appear in the change report so you can see the pairing.

Tips for Best Results

Keep sentences short. The vocabulary is a fixed list, so a long paragraph will mostly pass through unchanged and the report will be thin.
Say the direction explicitly when your text could plausibly be either language, such as a single borrowed word.
Treat the output as a vocabulary lookup, not as fluent slang. Real Straattaal varies by city, age group and year.

FAQ

What input does it accept?
Plain text, up to a few thousand characters per request. Dutch and Straattaal letters including accented characters are handled. There is no file upload and no audio.

How accurate is it?
It is exact for the entries in its fixed vocabulary: a listed phrase or word converts the same way every time. Anything outside that list is returned unchanged, so a sentence can come back partly converted. It does not attempt grammatical translation and does not invent new slang.

How is this different from some free text tools?
Some free text tools give you two boxes and a send button with no indication of what matched. This Agent returns the converted text plus a report of each substitution, states its direction assumption, and confirms that unrecognised characters were preserved. It uses the same kind of fixed paired vocabulary rather than a full language model of slang.

Can it translate a whole conversation?
It can process a long message, but only the listed phrases and words will change. Expect partial coverage on informal writing that uses slang outside the list.