Felo

Contraction Translator Online

Rewrite English text into heavily contracted forms by turning 'would'/'had' into 'd, 'have' into 've, and 'not' into n't, including the phrase-final 'not' relocation rule. Every change is listed so you can see exactly what was rewritten, and an optional reverse mode expands the contractions back. Try it online.

What is Contraction Translator Online?

Contraction Translator Online is a text tool that rewrites ordinary English into a heavily contracted style. It follows the same substitution logic as the classic two-box contraction page: the auxiliary words 'would' and 'had' become 'd, 'have' becomes 've, and 'not' becomes n't. A special anchored rule also moves a contraction created from a phrase-final 'not' to the front of that phrase, but only when the entire input is a single phrase of the form ' <words> not'.

Unlike a bare input/output box, this agent shows you the rule behind each change, keeps your original spacing and punctuation intact, and can run the transformation in reverse when you want to expand contractions back into full words.

Key Features

Exact four-rule substitution. ' would' and ' had' → 'd, ' have' → 've, ' not' → n't, applied to your text as written.
Anchored phrase-final 'not' relocation. The rule '/^ .+ not$/' → '/^ n't .+$/' fires only when the whole input is ' <words> not', moving n't to the start of that phrase, matching the original tool's special case.
Change log. Each rewritten span is listed with its original form and its new form, so nothing happens silently.
Whitespace and symbol preservation. Characters the rules do not touch, including punctuation, digits, emoji, and unusual spacing, come back unchanged.
Optional reverse expansion. Ask to expand 'd, 've, and n't back into 'would'/'had', 'have', and 'not' to check what a contracted line originally said.

How to Use

Paste or type your English sentence into the chat. A single sentence, a paragraph, or a list of lines all work.
Read the contracted result in the copyable code block, then check the change log underneath to confirm which words were rewritten.
If you want the opposite direction, say "expand this" with a contracted line and the agent will restore the full auxiliary words.

Example Use Cases

Checking a mid-sentence 'not'. Paste "I would have not done something like this" and see the ordinary ' not' → n't substitution produce "I'd'ven't done something like this".
Checking the phrase-final rule. Paste input that is exactly ' <words> not', such as " I would have done it not", and see the n't contraction move to the front of the phrase, giving " n't I'd've done it". A sentence like "I would have done it not" lacks the leading space, so the anchored rule does not fire and the output stays "I'd've done it not".
Writing playful dialogue. Turn a plain line of narration into a heavily contracted voice for a character sketch or a joke caption.
Auditing a contraction translator's output. Compare the change log against your source text to confirm that only 'would', 'had', 'have', and 'not' were touched and that every other word survived intact.

Tips for Best Results

Keep the leading space in mind: the rules match ' would', ' have', and ' not' with a preceding space, so words like "cannot" or "have" at the very start of a line behave differently from mid-sentence occurrences.
Ask for the change log whenever you need to verify a long passage; it is the fastest way to spot a substitution you did not expect.
If you want standard contractions such as "don't" or "I'm" handled too, say so explicitly, because the base rules leave them untouched.

FAQ

What input format does it accept?
Plain text typed or pasted into the chat. There is no file upload requirement; if output would be extremely long, it is split into labelled sections and the response says so.

How accurate is the result?
The substitution is deterministic: the same input always produces the same output under the same rules. The output is intentionally non-standard English, so treat it as a stylistic transformation rather than grammatically correct writing.

How is this different from some free text tools?
Many free text tools show only a result box. This agent also explains each rule it applied, lists every changed span, preserves untouched characters exactly, and offers a reverse expansion step. It does not add features the original page never had, such as fonts, audio, or full-language translation.