SONANCE STUDIOTranscoding clusters are undergoing scheduled calibration for 4K 120 FPS CFR cadence & range-aware color mastering. Direct video uploads, conversions, and checkout are temporarily paused.
We engineered an integrated transcoding pipeline: calibrated CRF bitrate allocation, strict 120 FPS constant frame rate cadence, and broadcast-standard -14 LUFS loudness mastering.
Mobile video feeds process billions of video uploads daily with automated, low-cost transcode clusters. Unconditioned files with variable frame rates, peaky audio, or uncalibrated bitrates trigger aggressive re-compression, causing blur, pixelation, and audio limiter pumping.
The solution isn't another generic online converter. It's pre-conditioning footage into the exact ingest sweet spot: strict constant frame rate (CFR), calibrated CRF 18 rate control, and broadcast-standard loudness leveling.
An end-to-end mastering pipeline engineered to keep your content pristine after social platform ingestion.
Ingest, stream probing, mastering, encrypted cloud storage, and instant delivery unified into one seamless workflow.
Variable complexity rate control dynamically allocates bits to high-motion frames, eliminating macroblock artifacts.
Converts phone camera variable framerates into strict, hardware-clocked constant frame rates for butter-smooth mobile scrolling.
Normalizes integrated loudness to streaming standards with -1.0 dBTP ceiling, keeping dialogue crisp without limiter ducking.
Presigned IAM direct upload to private Cloudflare R2 storage with zero client-side degradation. The engine instantly analyzes resolution, channel maps, and VFR jitter.
Converts variable frame rates (VFR) into strict, hardware-clocked 60.00 or 120.00 FPS CFR cadence to eliminate stutter during mobile feeds.
Automated two-pass EBU R128 loudness filtering matches streaming standards. Dialog stays punchy and clear without triggering auto-gain limiter ducking.
Shifts MP4 container index headers (Moov atom) to the beginning of the file. Mobile video players begin playback immediately without buffering.
Configure your source master format, framerate, and framing options to test real-time pricing and target specs.
| Specification | Direct Camera Ingest | Generic Web Resizer | Sonance Studio Master |
|---|---|---|---|
| Framing & Aspect Fit | Forced Crop / Distortion | Fixed Box Crop | Smart Lossless (Cover / Contain) |
| Bitrate Allocation | Crushed Low Bitrate | Arbitrary Low Cap | CRF 18 Level 5.2 (Up to 40M) |
| Motion Frame Rate | Variable FPS (Jitter) | Fixed 30 FPS | Strict 60 FPS / 120 FPS CFR Lock |
| Audio Mastering | Limiter Ducking Distortion | Peak Normalize Only | -14.0 LUFS EBU R128 Standard |
| Buffer Start Latency | 2.5s – 4.0s Mobile Delay | Standard Container | +faststart Progressive Header |
Subscribe for monthly video allowances or pay on demand starting at just ₱10 per video.
Test the optimization engine on your own footage with zero commitment.
Top up single conversions or batches anytime. Credits never expire.
For active short-form creators publishing weekly videos.
Maximum resolution up to 4K, Turbo Priority cloud queue, and 120 FPS high frame rates.
Platforms run automated server encoders on incoming uploads to save bandwidth. If your video is unoptimized (oversized bitrate, variable frame rate, non-standard loudness), their pipeline aggressively re-compresses it, causing severe pixelation and audio limiter ducking.
Most phone cameras record in Variable Frame Rate (VFR) to conserve battery, which causes micro-stutters during high-speed playback. Sonance re-clocks every frame into strict Constant Frame Rate (CFR) hardware cadence.
-14.0 LUFS is the global streaming broadcast standard for loudness (EBU R128). We normalize your audio track so dialog and music sound punchy, crisp, and clear without triggering auto-gain limiter ducking.
Your original master files are safely stored in private Cloudflare R2 storage for 24 hours, and your optimized outputs are preserved from 3 to 7 days depending on your active plan tier.
Experience calibrated CFR cadence stabilization, CRF 18 rate control, and -14 LUFS loudness mastering.