Russian Grammar Checker
Correct Russian text and see which word controls each changed ending. Add event context to distinguish a process, repetition or completed result.
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How to Use the Russian Grammar Checker
Connected sentences give better evidence than isolated words.
Give the Russian Grammar Checker Your Text
Paste up to 5,000 characters of Cyrillic Russian. Include nearby sentences when they explain who acted, where something happened or what a pronoun refers to.
Set Context for Russian Grammar Checking
Add event context if completion or repetition matters. Select the е/ё policy and explanation detail; the explanation language does not change the Russian correction.
Review Your Russian Grammar Check
Compare the clean passage with the inflection trace. Resolve any aspect alternatives before copying a change that could alter what happened.
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Russian Grammar Checker: What the Review Shows
Inspect the grammatical evidence before accepting an edit.
Russian Grammar Checker Case Traces
See the governing word, the changed ending, and the relevant case, gender or number. A correctly spelled word can still need a different form in its sentence.
Russian Proofreading Tool for Aspect
Keep repeated actions, ongoing processes and completed results distinct. If your intended event is unclear, review conditional alternatives instead of an unexplained verb replacement.
Russian Punctuation Checker with Spelling Notes
Inspect clause punctuation and spelling separately from inflection. Choose whether to preserve existing е/ё usage or suggest ё only where the word and meaning are clear.
Russian Grammar Checker Questions
Practical answers about endings, verb meaning, Cyrillic input and access.
What does a Russian grammar checker actually check?
A Russian grammar checker reviews a passage for grammatical endings, agreement, spelling and punctuation, then proposes changes that fit the surrounding sentence rather than judging each word alone. Here, the inflection trace identifies the governing word or noun behind an ending change. Separate notes explain verb aspect when the sentence could describe more than one kind of event. Read those notes alongside the clean text: a plausible correction is still a suggestion, not proof that every error was found.
How do I get a useful Russian grammar check?
Paste a connected Russian passage and add event context when an action's completion, repetition or duration matters. A sentence before or after the difficult line can resolve missing information. For example, describe whether you finished a letter or spent time writing it. Select your preferred explanation language and decide whether you want suggestions for restoring ё. When using this Russian grammar checker online, inspect meaning-sensitive alternatives before copying the revised passage; do not accept every change simply because it looks smoother.
Is the Russian grammar checker online free to try?
Yes, you can try the Russian grammar checker with included credits, but free access is not unlimited proofreading. Each submitted request consumes the credit cost displayed beside the tool. Use a short paragraph first to see how the ending explanations work. The result separates a case correction from an uncertain aspect choice, which helps you decide what to revise yourself. If you need repeated checks, compare your available balance with the displayed request cost before submitting another version.
How many credits cover a Russian grammar check?
Guests receive 10 credits per day, and free registered users receive 100 credits per month. Subscribers receive credits according to their plan; these allowances are not fixed numbers of checks. The displayed cost for a request determines how much of your balance it uses. Other tools can have different costs, so an allowance does not translate into one universal usage count. Prepare the passage and event context together before running the check to avoid spending credits on preventable follow-up submissions.
Can I open the Russian grammar checker without registering?
Guest access lets you check a Russian passage without creating an account, within the available daily credits and request limits. The workflow uses pasted text and needs no browser extension. A free account provides the registered-user monthly credit allowance. Registration is not required just to inspect the form or try a passage when guest credits are available. Guest access does not establish a special privacy guarantee. Remove unnecessary identifiers before pasting a personal message, and consult the site's privacy information for storage details.
Can a Russian grammar checker explain case endings?
Yes. The inflection trace connects a proposed ending to the word governing it or the noun it agrees with, then names the relevant case, gender or number where applicable. For instance, a phrase about approaching a doctor uses к врачу, not к врач. A spelling-only check can miss the problem because the uninflected noun is a valid word elsewhere. Look for the quoted governing word in your own sentence. Learning that relationship is more useful than memorizing a replacement without its context.
Why can the same Russian preposition use different cases?
Some Russian prepositions take different cases according to the relationship being expressed. The checker must read the meaning of the phrase, not apply one memorized ending to every occurrence. Compare living in Moscow, в Москве, with going to Moscow, в Москву. Location and direction lead to different forms here. A Russian proofreading tool should explain that contrast rather than silently swapping the noun. Include the surrounding verb and sentence when asking about a preposition; an isolated phrase may not establish the intended relationship.
Will it change every imperfective verb to perfective?
No. Both aspects can be valid, and changing one can change the event you describe. The Russian grammar checker uses your event context before proposing a meaning-sensitive aspect edit. Я писал письмо describes writing a letter without itself asserting its completion; Я написал письмо presents the letter as written. Neither sentence is automatically the correction of the other. When your meaning remains unclear, the output should preserve the original and explain the alternatives. Supply the intended event instead of accepting an arbitrary replacement.
Does the Russian grammar checker restore every ё?
No. You can keep the passage's existing usage or request suggestions where restoring ё is clear. The tool should not replace every е, and uncertain names should remain unchanged. Context matters because a letter choice can distinguish meanings, while many ordinary texts omit ё as a convention. Those situations should not be presented as the same kind of grammatical error. Use the separate notes to review each proposal, especially in personal names, quotations or passages where the intended word is not clear.
Can the Russian punctuation checker handle clause commas?
The Russian punctuation checker can propose comma, dash and other punctuation changes in context, with reasons tied to the clause or expression involved. It is not a guarantee of complete detection. A comma can separate a subordinate clause rather than simply mark a pause. Read the explanation against the whole sentence, especially when punctuation affects which words belong together or who is speaking. Keep intentional dialogue and quoted wording in view. Reject a proposed punctuation change if it would alter your intended interpretation.
Can I paste transliterated Russian or mix languages?
Cyrillic Russian gives the checker the clearest evidence for spelling and endings. Latin-letter transliteration can conceal distinctions, so convert it carefully before requesting a full Russian grammar and spelling check. For mixed-language passages, the review should focus on identifiable Russian and preserve other-language material. Choosing English explanations does not make the corrected passage English; it remains Russian. This Russian grammar checker online is for proofreading, not automatic translation. Inspect names after keyboard conversion because they may have several legitimate spellings.
Who should use this Russian grammar checker?
It suits learners who want to understand changed endings and writers checking short Russian messages or connected paragraphs. The most useful input is a passage whose intended meaning you can explain. For a Russian grammar checker online free trial, choose a sentence with a real question: an agreement problem, an unclear aspect choice or a spelling doubt. Already acceptable text should remain unchanged. Do not treat suggestions as a proficiency certificate. Use the grammatical explanation to decide what to keep and what needs further clarification.
Still have questions?
Contact our support teamTry the Russian Grammar Checker on One Passage
Bring a Russian sentence and its context. Get corrections you can inspect, with unresolved meaning choices kept separate.
Check My Russian Text