A skill development tool by Interpretrain.com
🎧
Vocabulary Training
Load audio, paste a transcript, or upload your own vocabulary list
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Drop your audio here
or tap to browse your files
MP3 · WAV · M4A · OGG · FLAC
Playback speed
2
Listen & record your interpretation
Play the audio — record yourself on a separate device
🎙Before pressing play, have a separate device ready to record — a phone or recorder app ready before pressing play. Record yourself interpreting as the audio plays. You will upload your recording in Step 3 to compare your interpretation to the transcript.
Playback speed
0:00 / 0:00
3
Reveal transcript & compare
Listen to your recording & compare it with the transcript
English
Certified Practice Labs
70 certified legal interpreting sessions · 5 languages · vetted by professional translators · English → your language
Filter:
Language:
Your tools
🔨
Build a Practice Free to try
Practice packs in 9 languages and four fields.
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Certified Glossary Free
8,442 certified terms in four fields.
✍️
Note-Taking Free sample
The Manual, technique videos and symbols.
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Written Exams Free start
State and federal prep, first mock free.
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Certified Labs Free labs
Arabic, Korean, Portuguese, Russian, Vietnamese.
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Lessons Free videos
Sight translation, idioms and vocabulary videos.
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Audio Drills First set free
Hands-free drills of certified terms.
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AI Feedback on your Spanish interpretation Pro
Checks every certified term, number and date, then shows what to fix and how to say it.
See how it works →Included with a subscription
Today
📝 Written exam question of the day
State mock exams
Take a full mock exam →
📖 Spanish terms of the day
English → Spanish · from the certified glossary
Open the Glossary →
💬 Idiom of the day
English, for every language
See the idioms lessons →
✍️ Symbol of the day
Note-taking
Open the Symbols Glossary →
🌐 Legal term of the day in 5 languages
From the Certified Labs
All terms have been vetted by an ATA-certified legal translator in each language.
Open the Labs →
Practice Builder
Answer some questions and get a complete training pack - lesson plan, audio-visual flashcards with a hide-and-seek drill, a practice player at two speeds, AI model interpretation with bilingual transcript player, and an interpretation review tool where you load your own recording and check your vocabulary in real time.
✨

AI Feedback on your Spanish interpretation

Scored on the scoring units of each practice: the certified, human-vetted glossary terms in its transcript. Available for Spanish practices, included with a subscription.

How it works
1Choose a Spanish practiceFrom My Practices, built on certified vocabulary.
2Record yourselfInterpret the practice audio and upload your recording.
3Get your reportIn minutes, scored unit by unit.
How scoring works
The speaker saidYou saidResult
“birth certificate”“partida de nacimiento”
✓ CorrectIt’s one of the 3 certified equivalents: acta de nacimiento, partida de nacimiento, certificado de nacimiento.
“mitigating factors”“factores amenorizantes”
✗ Incorrect termNot an established Spanish term. Say factores atenuantes.
“365 days”“368 días”
✗ Wrong numberThe number doesn’t match. Say 365 días.
“12234 Palmdale Road”“12243 Palmdale Road”
✗ Wrong address numberTwo digits are swapped. Say 12234.
“case number A 203 637 893”“número de caso A 203 673 893”
✗ Wrong case numberOne group of digits is off. Say A 203 637 893.
What it checksCertified scoring units · numbers, dates, amounts, addresses and case numbers · coaching on how to say each term
Keep in mindSpanish practices only · a study aid, not an official score · use it alongside your own self-evaluation

Subscribers get 5 feedback reports each month; extra reports are available anytime.

Browser compatibility
Chrome 88+✓ Fully supported
Edge 88+✓ Fully supported
Firefox 78+✓ Supported
Safari 15+✓ Supported
Mobile Safari (iOS)⚠ Limited

Best experience on Chrome or Edge on desktop.

Audio formats
MP3 WAV OGG M4A FLAC
File limits
Max file sizeUp to 100 MB (auto-compressed)
Max lengthUp to 60 minutes
Supported languages
English Spanish French Portuguese Arabic Mandarin German Italian Japanese Korean
What we collect
  • Text content: Vocabulary and assignment details you provide are sent to AI providers (Anthropic and Google) to generate your practice materials
  • Session ID: A random browser ID
  • Payment info: Handled entirely by Stripe — we never see your card details
How your data is processed
  • Your own recordings (in the interpretation review tool) stay on your device and play in your browser only — never uploaded
  • Vocabulary, lesson plans, and practice scripts are generated by Anthropic (Claude)
  • Spoken audio is generated by Google Cloud Text-to-Speech
Your rights
  • For Anthropic data policies: Anthropic's Privacy Policy
  • For Google data policies: Google API Terms of Service
  • For payment data: Stripe's Privacy Policy
★ Certified Glossary
Terms vetted by certified interpreters.
Example sentences are AI-generated. Drill the ready-made sets, or build a full interpreting practice from these terms.
Listen to each term in context, interpret during the pause, then hear the answer in Spanish.
🙈 Or hide the Spanish and test yourself, tap to reveal.
Terms randomly drawn from the certified glossary · vetted by interpreters, sentences AI-generated.
Choose a domain
Certified Lessons
Expert training produced by Virginia Valencia, Federally Certified Interpreter and Nationally Recognized Trainer
Note-Taking
All English
Consecutive Interpretation — Webinar 1
Consecutive Interpretation — Webinar 2
Consecutive Interpretation — Webinar 3
Consecutive Interpretation — Webinar 4
Efficient Notes
Live class recording
Selectivity for Note-Taking — Part 1
Live class recording
Selectivity for Note-Taking — Part 2
Live class recording
Symbols for Smart Notes — Part 1
Live class recording
Symbols for Smart Notes — Part 2
Live class recording
Idioms
Idioms — Set 1
Idioms — Set 2
Idioms — Set 3
Idioms — Set 4
Idioms — Set 5
English ↔ Spanish
Civil Court
English ↔ Spanish
Power of Attorney in a Tenancy Matter
Opening Statements at a Civil Trial
Friendly Hearing
Arbitration (Civil)
Proof Hearing
Stay of Sheriff's Sale
Short Sale
Mediation
Master Tenancy
Tenancy Hearing
Closing Arguments in a Civil Trial
Testimony by an Orthopedic Expert
Jury Charges for Punitive Damages
Criminal Court
English ↔ Spanish
Intro to Trials
Sentence
Testimony by a Fingerprints Expert
Crime Scene Evidence Collection — Part 1
Crime Scene Evidence Collection — Part 2
Colloquy at a Trial
Pre-Sentence Interview
Closing Arguments
Ballistics Expert Witness Testimony
Bail Review Hearing
Forensic Pathology Expert Witness Testimony
Guilty Plea — Part 1
Guilty Plea — Part 2
Arbitration (Criminal)
Prosecutor-Witness Meeting Before Grand Jury
Arraignment
Refusal to Testify Before a Grand Jury
Grand Jury Witness Testimony on a Bladed Weapon Case
Family Court
English ↔ Spanish
Expert Witness from a Child Protective Agency — Part 1
Expert Witness from a Child Protective Agency — Part 2
Juvenile Hearing
Uncontested Divorce
Divorce Settlement
Parent Workshop — Part 1
Parent Workshop — Part 2
Psychological Evaluation
Visitation Risk Assessment/Interview
Custody and Child Support Hearing
Child Support Application