FAQ & support

Sonic Weaver is a free, in-browser music-visualizer app at sonicweaver.com. You upload a track, choose a visual style, customize it, and export a finished video. Full workflow detail is in the Sonic Weaver documentation.

You can upload MP3, WAV, OGG, or M4A files. The app analyzes the track in real time using the Web Audio API, a 32-band FFT plus beat, onset, and loudness detection, so the visuals respond to the actual rhythm and energy of your music.

There are 29 engines, Particles, Trails, Bloom, Character Motion, Radial, Spectrum, Bars, Tunnel, Waveform, Logo, Lattice, Terrain, Stage Lights, Harmonic Constellation, Chladni Resonance Plate, Voronoi Stained Glass, Procedural Night City, Spectral Topography, Fluid Ink Feedback, Arrangement Tunnel, Cover-Art Relief, Kinetic Lyric Typescape, Stereo Phase Garden, Horizon Scenes, Disco, Liquid, Portal, Now Playing, and Sketchbook, each with 6 or 7 modes, for 180 modes in total, that you tune with colors, geometry, direction, and audio bindings. Two editors share one saved document: the Classic Editor for a guided, beginner-friendly setup and the Studio Workstation for direct canvas work with ordered layers, a beat-aware timeline, keyframes, and blend modes.

Closely. On top of real-time 32-band FFT analysis with beat, onset, and loudness detection, multi-band beat sync lets bass, mid, and treble each trigger their own effects, so a heavy element can pulse with the kick while finer details sparkle on the hi-hats, rather than the whole frame strobing on one global beat. The result tracks the arrangement of a track, not just its downbeat.

Export runs entirely in the browser using WebCodecs, no upload and no server render queue. You can export MP4 (H.264) or WebM (VP9) up to 4K at 24, 30, or 60 fps, with platform presets for YouTube, TikTok/Reels, Instagram, Spotify Canvas, X, and Discord.

Yes. The optional AI captions feature uses an on-device Whisper model running through Transformers.js, so your audio never leaves your browser. Transcriptions can be edited per word and styled with preset caption looks.

You do. Exports are copyright-free, you can use them commercially or personally without restriction and without attribution. The app is free and ad-supported.

Yes. Alongside the main visualizer, the platform includes an Cover Art Studio, an Audio Effects Generator, a Lyric Video Creator, Stream Overlays, and an Audio Library.

No, browsing the community, opening the editor, customizing a visualizer, and exporting all work without signing in. A free account is optional and exists so your work can be saved: it adds the Creator Studio dashboard, durable saved drafts and projects, albums, and the ability to take part in the community feed. Signing up is free.

When you are signed in, drafts and projects are saved durably to your account and reopen in the editor with all settings intact, and because they live with your account rather than only in one browser, you can reopen them on another device. Albums group related visualizers (a release, an EP, or a campaign) so they can be managed as a set from the Creator Studio dashboard. The heavy compute (analysis, rendering, and export) still runs locally on your device; only the project data and your community presence are account-backed.

All of them. Export is free with no watermark and no monthly quota, you can render as many videos as you like, as many times as you like. Editing, saving projects and albums, and taking part in the community are free too. Because rendering runs entirely on your own device, there is nothing to meter.

The community feed is a public gallery of visualizers made by creators, with Feed, Trending, Following, and Saved views, genre filters, and sorting by Recent, Most Liked, or Most Viewed. Browsing is free; liking, saving, and posting require a signed-in account. Creator Studio is your dashboard for managing your own visualizers and community presence. Every visualizer is copyright-free, so you keep full ownership of your exports, including any you post.

Novus Examples is a free library of sample files at examples.novusstreamsolutions.com. Think of it as a Lorem Ipsum for files, 8,584 ready-made sample files across 27 categories that you download to test tools, workflows, and integrations, plus 840 editable visual templates and fifty-two live test targets.

Yes. Novus Examples is free to use, with no account and no paid tier blocking any download. It is browser-first, so you pick a file and download it straight away.

8,584 files across 27 categories and 293 extensions, images, video, documents, audio, archives, 3D models, fonts, security fixtures, and structured text such as JSON, CSV, and TSV. Each sample is a valid file generated to an exact specification, so it ships with a spec sheet describing what is inside it.

Yes, 444 of them, making video the second-largest category. They cover fourteen codecs, seven containers stream-copied from one encode so only the wrapper differs, pixel formats, playable HLS and DASH packages, caption files across awkward encodings, chapters and multi-track accessibility fixtures, intentionally-corrupt containers, and ten AI-video suites where each degraded clip is paired with the pristine clip it came from.

Yes. The visual template library holds 840 editable templates across 42 categories, four of which are broadcast categories, live stream overlays, stream alerts and motion frames, stream scene backgrounds, and avatar state sets. Those 80 templates each ship an OBS-compatible scene collection alongside the image downloads, so importing the JSON gives you a scene with the overlay already placed above a capture placeholder. Novus Stream Solutions is not affiliated with or endorsed by the OBS Project.

Anything that takes a file as input, converters, background removers, uploaders, parsers, and editors. Run a sample through the tool you are testing, so you can check it with a known file before using your own.

No account is required. Novus Examples is browser-first, so you can browse the library and download any sample file immediately without signing up.

Novus Striker is a fast arcade soccer game at striker.novusstreamsolutions.com. Play in the browser with no download and no install. It is currently in early access / active development.

No. It is in active development. You can play the early build and send feedback while features and feel continue to change.

No. Novus Striker runs in the browser. The game streams and caches as you play.

The in-browser tools process your files on your device and do not transmit them to any server. With your consent, we collect anonymous page-view counts (via Google Analytics 4, with IP anonymization enabled); without consent, Consent Mode keeps analytics storage denied and nothing consented is collected beyond standard HTTP request headers. Full detail is in the privacy policy.

The AI models are cached locally so the app can run offline, but your source files are not uploaded anywhere. Any saved projects or history are stored locally in your own browser, not on a Novus server. Nothing you load, image or video, is saved or transmitted off your device.

Where a feature requires an account, the apps support secure email/password authentication. Passwords are stored as hashes (never plain text), and security controls are enforced at the application level. Some integrations may use a provider authorization flow where the external platform requires it.

Dated ecosystem milestones are on the changelog, and deeper write-ups live on the product blog. Each product also publishes its own release notes on its own site.

Our filter is simple: build free apps that rival paid alternatives, removing the paywalls that block exporting or using a feature, all built with modern AI tooling. We ship a focused version, watch real usage (activation, not vanity signups), and let that evidence drive what to improve next. The reasoning is in how we ship and test small apps.