Paraphrasing, until it's second nature.

Rewrite one IELTS Writing sentence at a time and get a verdict, a model rewrite, and an explanation of why it works — plus the vocabulary you need to make the same move yourself next time. That's how the skill builds. Free, no login, and a Foundation track if you're starting from zero.

1999Practice sentences
21IELTS topics
83Essay questions
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— Why Skaldris

IELTS Writing is graded on range, not vocabulary size . Examiners credit learners who can express one idea in several different ways, so that's the one skill Skaldris drills.

One sentence, rewritten repeatedly, until the rewriting itself becomes easier to see and to do.

How it works

Step 1Read the source sentenceA real IELTS-register sentence appears, optionally filtered by topic — Education, Environment, Technology, and 18 more.
Step 2Rewrite it in your own wordsKeep the same meaning but change vocabulary, sentence structure, or grammatical form. Just starting out? One safe synonym swap is enough on the Foundation track.
Step 3Compare against the model answerGet an instant verdict — Strong, Close, or Off-track — plus a model rewrite, a plain-language explanation of why it works, and the vocabulary behind it.
Step 4Apply the technique to the next oneEach result names the move — synonym swap, nominalisation, passive voice, clause restructure — so you carry it straight into the next sentence.

About IELTS Writing

The Writing test is 60 minutes and has two tasks, each judged on four equally weighted criteria: Task Achievement, Coherence & Cohesion, Lexical Resource, and Grammatical Range & Accuracy. Paraphrasing feeds all four — an examiner who sees the same three words in every sentence caps Lexical Resource regardless of how accurate your grammar is. That's why targeted paraphrase practice, not vocabulary memorisation, is the fastest way to raise an IELTS Writing band score.

Task 1

Describe the data (or write a letter)

Academic: a 150-word report on a chart, graph, table, process, or map — no opinion, just an accurate overview plus key detail. General Training: a letter. Recommended 20 minutes; worth about a third of the Writing score.

Task 1 guide →
Task 2

Write the essay

A 250-word formal essay answering an opinion, discussion, problem-solution, or two-part question. Plan first, paraphrase the prompt, and support every point. Recommended 40 minutes; worth roughly two-thirds of the score.

Task 2 guide →
  • On the dayCap Task 1 at 20 minutes so Task 2 — the bigger scorer — gets its full 40.
  • Word countStay over 150 words on Task 1 and over 250 on Task 2; going under is penalised.
  • Before the timer runs outNever skip the conclusion, and keep spelling consistent — British or American, not both.

One skill, not a full essay grader.

Skaldris doesn't grade full essays or simulate the exam. It isolates the one move that raises Lexical Resource and Grammatical Range fastest, and drills it sentence by sentence until it's second nature.

You don't need strong English to start — each rewrite gets a real, AI-explained answer, so progress is visible from the first sentence, not just on exam day. Free, no login. Built for Vietnamese learners, from Foundation (Band 5.0–6.5) through B1–C1 (Band 6.0–7.5) — open to everyone.

— Ready when you are

Start with ten sentences.

Every rewrite comes back with a named technique, not just a score — so each sentence is a little easier than the one before it. By exam day, the moves feel automatic, not memorised. Free, no login required.

Start your first drill

Frequently asked questions

Is Skaldris free to use?

Yes — every drill, topic page, and writing guide is free, with no login required. Signing in only unlocks a higher daily practice cap and saves your streak.

Is this an official IELTS test or a band-score predictor?

No. Skaldris isn't affiliated with IELTS and doesn't grade full essays or predict band scores. It trains one micro-skill — paraphrasing — that feeds all four Writing criteria.

What level do I need to start?

Any level. The Foundation track starts from Band 5.0–6.5 with short, everyday sentences and a step-by-step explanation for every answer — no prior IELTS experience needed. From there, B1–C1 drills carry you up toward Band 6.0–7.5.

How is my paraphrase checked?

Each submission is compared against model answers for meaning and technique, not exact wording — accurate synonyms, structure changes, and register shifts all count as strong rewrites.

Will this help my Speaking or just my Writing?

It's built for Writing, but paraphrasing on the spot is also what raises Lexical Resource in Speaking — the same rewording reflex carries over.

How long until I see improvement?

It depends on your starting level and daily practice time, but most learners notice faster, more varied rewrites within a couple of weeks of regular drilling.

Do I need an account, and what does it show publicly?

No — every drill works as a guest. Signing in (Google or username/password) saves your daily streak and drill count, and shows your chosen nickname on the public leaderboard. Skip the nickname and you appear as "Anonymous learner" instead.

Is new content added regularly?

Yes — new drills are added every week across existing and new topics, so returning learners always have fresh sentences to practice, not just a fixed set.