Product blog
Product blog
Product updates, field guides, and field notes—each with links to docs and the hub where relevant. High-level milestones also appear on the changelog.
Topic
ReadField guide · Jun 7, 2026
How to make a transparent PNG (free, no upload)
A step-by-step guide to exporting a true transparent PNG with NSS Background Remover, and why straight-alpha export matters.
- No upload, no signup
- True straight-alpha PNG
- Refine the edge by hand
NSS Background Remover
ReadField guide · Jun 7, 2026
How to upscale an image without losing quality
How AI upscaling adds real detail (not just pixels) and how to use 2× / 4× super-resolution in NSS Background Remover.
- 2× / 4× AI upscale
- Adds detail, not just size
- Free, on-device
NSS Background Remover
ReadField guide · Jun 7, 2026
How to make a music visualizer video
The fast path from a track to a finished, reactive visualizer video with Novus Visualizers.
- Upload → template → export
- Beat-synced reactions
- 4K MP4/WebM
Novus Visualizers
ReadField guide · Jun 7, 2026
How to add captions to a video for free
How on-device Whisper transcription turns the slow part of captioning into a few timing tweaks.
- On-device AI transcription
- Per-word timing
- Audio never uploaded
Novus Visualizers
ReadField guide · Jun 7, 2026
In-browser vs cloud background removal: which is better?
An honest comparison of server-side and on-device background removal, and when each makes sense.
- Privacy: local wins
- Cost: local is free
- Quality: comparable
NSS Background Remover
ReadField guide · Jun 7, 2026
Free vs paid background removers: what you actually give up
How to tell a genuinely free remover from a freemium funnel, and what the catches usually are.
- Watch for watermarks
- Watch for resolution caps
- Free can mean free
NSS Background Remover
ReadField guide · Jun 7, 2026
MP4 vs WebM: which to export for a music video
When to pick MP4 (H.264) vs WebM (VP9) for your exports, in plain terms.
- MP4 = compatibility
- WebM = efficient web
- When in doubt, MP4
Novus Visualizers
ReadField guide · Jun 7, 2026
Browser tools vs desktop apps for creative work
Why capable creative tools increasingly run in the browser, and where desktop apps still lead.
- Browser: nothing to install
- Local processing, still private
- Desktop: heaviest workloads
Novus Stream Solutions (hub)
ReadField guide · Jun 7, 2026
Why on-device AI is private by design
The difference between “we promise not to look” and “the data physically cannot leave.”
- Structural, not policy
- No upload, no log
- The model comes to you
NSS Background Remover
ReadField guide · Jun 7, 2026
What runs on your device vs in the cloud
A practical guide to telling on-device AI from cloud AI, and what each implies.
- On-device: many tasks
- Cloud: huge models
- How to tell
NSS Background Remover