Loading...
Please wait a moment
Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
Which format do you prefer?
30 free minutes with a training advisor — no commitment.
Loading available slots...
Professional Training training in New York in September 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
No-Code / Low-Code training in Leeds in November 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Cybersecurity training in Brighton in July 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Professional Training training in Fort Worth in July 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
The Training Lottie - Animate Websites and Apps with Lightweight JSON training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Training Lottie - Animate Websites and Apps with Lightweight JSON training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Training Lottie - Animate Websites and Apps with Lightweight JSON training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Install Bodymovin in After Effects, create your first simple vector animation, export to lightweight Lottie JSON, test in web preview with lottie-player, manipulate basic properties like opacity and positions, complete a practical exercise on an animated icon, obtain your first integration-ready deliverable, while comparing size and smoothness to a classic GIF to visualize immediate gains.
Dive into editing JSON files with LottieFiles Editor, modify timelines, layers, and masks live, add particle effects and morphing, practice on real cases like a loader or animated button, test cross-browser compatibility, generate responsive variants, collaborate via LottieFiles sharing, produce two custom animations with coach feedback to boost your creativity and technical mastery.
Integrate Lottie via CDN in HTML/CSS/JS or React, code hover and scroll interactions with dotLottie, optimize for mobile via Lottie Android/iOS, measure FPS and file sizes before/after, deploy a complete animated showcase website project, analyze performance with Lighthouse, finalize personal portfolio with 3 professional deliverables, leave confident to animate all your projects without bloating the code.
Target audience
Front-end developers, UI/UX designers, graphic designers seeking to upskill in smooth and lightweight animations.
Prerequisites
Basic knowledge of After Effects or Illustrator, basic web environment (HTML/CSS).
Loading...
Please wait a moment





























