Syntactic Parser
Performs a detailed syntactic parse: parts of speech, sentence members, morphological features.
Parameters
Up to 1000 chars. You can parse a single word, phrase or a full paragraph.
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Choose the AI model:
Daily free quota: 5 of 5 runs left today.
Result
Fill the parameters on the left and click "Generate".
The AI-powered online service performs an instant syntactic parse of words and sentences: identifies part of speech, morphological features, sentence dependencies (subject, predicate, object), builds dependency trees and highlights errors. Just paste the text — and get a clear, illustrative parse with explanations.
How it works
- Text input — paste a word, phrase or a whole paragraph.
- AI analyzes. The model recognizes tokens, lemmas, parts of speech, morphology (number, tense, etc.) and builds syntactic dependencies (nsubj, obj, advmod, etc.).
- Visualization and explanations
- Dependency tree and a parse table for each word
- Roles of sentence members (subject, predicate, adverbial, etc.)
- Hints on punctuation and typical mistakes
- Export the result to TXT or copy to clipboard
How many checks are available
You can try the service for free and do 3 syntactic parses per day (without registration), and 100 parses per day for registered users.
Who will benefit from the service
- Students and applicants — quickly understand sentence structure, prepare for dictations and exams, sort out edge cases.
- Teachers and tutors — demonstrate parsing in class, prepare handouts and tasks in minutes.
- Philology students — get an academic parse with morphology and dependency trees.
- Writers, editors, journalists — catch complex structures, redundancy and punctuation slips.
- Linguists and NLP developers — quick sanity-check of markup, test phrases and domain corpora.
- Foreigners learning Russian — see how a Russian phrase "holds together" and why a particular form is used.
Try it now: paste any sentence and get a parse in seconds.