Add source
Video, audio, PDF, Word, PowerPoint, TXT, Markdown, and supported image files.
LectureSift features
A complete system, ready to work, from a course resource.
Analyze video, audio, slides, PDF, Word, PowerPoint, TXT and Markdown sources in a single stream; Co-produce transcripts, multilevel summaries, quizzes, flashcards, and downloads.
From sources to smart outputs
Upload multiple videos, audio recordings, or documents for the same lesson; order them in one list and create a study pack.
Analyze content
Voice, speech, slide and visual changes are examined separately.
Produce learning material
Summary, notes, quiz, card and time-stamped transcript are prepared.
Download and repeat
With PDF, Word and TXT printouts, your lesson package stays with you wherever you go.
Learning tools
Instead of just extracting text, a study package is created to help you understand and remember information.
Timestamped transcript
See conversations in order, find the section you're looking for, and preserve the text in the source language.
- Automatic language detection
- 13 output languages
- Original and translated view
Detailed and comprehensive summary
Every study pack automatically includes a comprehensive summary that preserves the main ideas, important details, examples, and exam connections.
Quiz production
Create 5, 10, 20 or 30 questions according to the course content; check your answers.
flashcards
Turn key concepts into question and answer cards and do quick revision.
Slide matching
Match visual changes with conversational flow; Remove duplicate frames.
File outputs
Download regular working files in PDF, DOCX and TXT formats according to your plan.
Audio export
Separate the audio from the video as MP3 and listen to it on the go.
Multiple source sorting
Put the parts of a lesson series in the correct order and process them as one package.
Account and usage tracking
Monitor your plan, remaining minutes, credit packages and past transactions in your account.
document summarization
Extract text from PDF, Word, PowerPoint, TXT and Markdown sources; Produce summaries, quizzes, flashcards and downloadable study packs.
- Multiple document support
- Segregation based on source
- Explicit OCR warning for scanned PDF
Supported languages
Turkish, English, German, French, Spanish, Italian, Portuguese, Russian, Arabic, Chinese, Japanese, Korean and Hindi. You can choose the source language and output language independently of each other.
Summary, questions and translations created by artificial intelligence may contain errors. It should be compared to the source record for academic, legal, medical, or other important decisions.
Frequently asked questions
Can I cover more than one video in one lesson?
Yes. After adding the files, you can change their order and create a single work package.
Can the source language and output language be different?
Yes. You can prepare your study package in another supported language while preserving the original transcript.
Will my files be public?
No. Account-related printouts cannot be downloaded without authorization. Storage and deletion details are explained on the Privacy and KVKK page.