Illustration

• Adobe Illustrator
• Affinity Designer
• Procreate

Photo editing

• Adobe Photoshop
• Affinity Photo

Motion design

• Adobe After Effects + Lottie

Prototyping

• Figma

Compression

• ImageOptim - supports both lossless and lossy compression, lossy being a great choice for large photos
• TinyPNG - lossy compression for PNGs and JPGs
• Handbrake - video compression tool