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Time-stamped transcript, source language preservation, and translation into your chosen language.
LectureSift
Add video, audio, PDF, Word or PowerPoint source. LectureSift prepares transcripts, smart notes, summaries, quizzes and flashcards in one package.
Choose your source. Let’s organize the rest.

LectureSift
Read your summary. Test yourself with a quiz. Explore the example below.
Mitochondria produce ATP during aerobic respiration. ATP supplies energy for many cell functions.
Organelle → mitochondrion · Energy carrier → ATP
Mitochondria
Sample study pack · results vary by source.
From resources to work system
LectureSift turns messy lecture recordings and documents into a repeatable learning flow.
Time-stamped transcript, source language preservation, and translation into your chosen language.
Detailed summaries and key concepts from every source.
Measure your knowledge with questions generated according to the content, and repeat spacedly with cards.
Download the study package in PDF, Word and TXT; Keep your resources organized.
Explore a source text, its summary and explained questions. Build your study routine with checking and review guides. No account required.
LectureSift Assistant
Ask questions, share images and explore your lessons step by step.
Usage limits apply.
Open assistant pageInvite a friend. Earn minutes or discount coupons on eligible paid subscription purchases and renewals.
Signing up alone earns no reward. Conditions and limits apply; see Invites for details.
Explore invitationsProcess a short source without registering; Create a free account when you want to continue.
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Create accountEligible paid plans show the price of 10 months for 12 months of use.
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