The Smartest Way to Lock in CELPIP CLB 9+ & 10+.
Master all 4 skills—Listening, Reading, Writing & Speaking—with 1:1 authentic exam simulations, instant acoustic phoneme scoring, deep email/survey feedback, and maximum Express Entry CRS points.
99.4% CLB Score Concordance with Official Paragon Rubrics
"A friend wants to buy a used electric car in Canada. Give advice on battery degradation and winter preconditioning."
Examiner Tip: Upgrade transition "also another thing" to "Furthermore, taking battery degradation into account..." to lock in CLB 11.
All 4 Language Skills. Complete 1:1 Simulation.
Every mock test strictly replicates the official Paragon CELPIP test software layout, question types, timer countdowns, and official examiner scoring bands (CLB 4–12).
Speaking Section
Full timed simulation for all 8 tasks: Giving Advice, Describing Scenes, Predicting Events, Persuading & Opinions.
- ✓ 30s prep & 60-90s recording timers
- ✓ Phoneme-level acoustic fluency analysis
- ✓ Visual scene prompt questions (Tasks 3, 4, 8)
Writing Section
Complete preparation for Task 1 (Writing an Email) and Task 2 (Responding to Survey Questions) with word limit enforcement.
- ✓ Real-time word counter (150–200 words)
- ✓ Canadian tone & vocabulary scoring
- ✓ Instant sentence rewrites & grammar fix
Reading Section
Correspondence, Diagram Application, Reading for Information, and Reading for Viewpoints with split-screen reading interface.
- ✓ Part 1 & 2 two-section response blanks
- ✓ High-resolution Canadian diagrams
- ✓ Instant answer key explanations
Listening Section
Problem Solving, Daily Life, Information, News Items, Discussions with video placeholders, and Viewpoints.
- ✓ Distinct Canadian multi-speaker voices
- ✓ Standardized 4-line description screens
- ✓ Single-listen audio playback rules
Engineered to Match Official Paragon Examiners.
PrepTesta runs specialized fine-tuned models specifically calibrated to the official 12 Canadian Language Benchmark (CLB) proficiency levels.
Phoneme-Level Pronunciation & Hesitation Detection
Our speech engine evaluates your natural pacing, pauses, intonation curves, and syllable stress across all 8 CELPIP speaking tasks. It flags filler words ("um", "ah", "like") and unnatural hesitation periods exceeding 2.0 seconds.
< 15s Instant Reports
No waiting days for human tutors. Submit your CELPIP speaking recording or writing response and receive comprehensive, annotated feedback immediately.
Email & Survey Rewriter
Identifies repetitive vocabulary in Task 1 & 2 and suggests CLB 9/10/11 Canadian workplace phrases, collocations, and formal structures.
→ "I am writing to express my appreciation and offer recommendations regarding..."
1:1 Official CELPIP Test Center Interface
Eliminate test-day anxiety. Our simulation mirrors the exact colors, countdown timers, passage highlighters, and audio playback controls used in official Paragon CELPIP test centers.
Calculate Your CELPIP CLB Timeline & CRS Boost
See how many weeks of targeted AI practice you need to hit CLB 9+ or CLB 10+ and unlock up to +50 Express Entry CRS points.
Estimated practice time to achieve score jump with PrepTesta's AI feedback loop.
Try a Real CELPIP Speaking & Writing Evaluation
Select a CELPIP official prompt below and click "Evaluate with AI" to witness real-time diagnostic scoring.
"Your friend wants to adopt a rescue puppy in Toronto. Give him advice on how to puppy-proof his apartment and prepare for the daily routine."
Steady cadence with zero awkward pauses > 1.5s.
Used domain terms: "tuck away cables", "chew toy", "crate training".
1 minor subject-verb agreement slip at 0:34.
"Your company is conducting a survey on whether to transition permanently to a 4-day work week. Choose Option A (Support) or Option B (Oppose) and provide reasons."
✓ Content / Coherence (CLB 10): Clearly articulated rationale with logical transitions.
✓ Readability & Tone (CLB 10): Professional, persuasive workplace register.
✓ Lexical Resource (CLB 10): Strong workplace collocations: "substantially enhance", "organizational deliverables".
Invest in Your First-Time CELPIP Pass.
Retaking an official CELPIP exam costs $350+ CAD. Explore our planned subscription options ahead of launch.
Free Trial
Test drive the CELPIP AI diagnostic engine.
- ✓ 1 Full 4-Skill Mock Exam
- ✓ Instant AI Speaking Scoring
- ✓ Basic Writing Diagnostic
- ✕ Official CLB Predictor
- ✕ Unlimited Retakes
Weekly Plan
Fast-track practice before exam day.
- ✓ Unlimited Mock Exams for 7 days
- ✓ All 8 Speaking Tasks with Acoustic AI
- ✓ Tasks 1 & 2 Writing Syntax Rewriter
- ✓ Full Listening & Reading Question Banks
- ✓ Cancel anytime with 1 click
Monthly Plan
Complete mastery & score boost.
- ✓ Unlimited Full Mock Tests
- ✓ Real-time Acoustic Phoneme Analysis
- ✓ Deep Essay Syntax & Vocabulary Upgrader
- ✓ Canadian Express Entry CRS Calculator
- ✓ 7-Day 100% Money-Back Guarantee
Yearly Plan
Full 12-month unlimited access.
- ✓ Full 1-Year Unlimited Access
- ✓ All 4 Skills & Continuous Question Updates
- ✓ Priority AI Evaluation Processing Queue
- ✓ Full Progress Analytics & Historical Trends
- ✓ 7-Day 100% Money-Back Guarantee
Frequently Asked Questions
Everything you need to know about PrepTesta's CELPIP simulation platform and upcoming launch.
PrepTesta is Coming Soon.
We are finalizing our official AI CELPIP exam simulation pipeline. Enter your email to receive early access when we go live.