Wedding receptions, travel vlogs, conference talks — the footage that matters most is often the hardest to reshoot. According to Cisco's Annual Internet Report, video accounts for over 82% of all consumer internet traffic, making HD quality essential for engagement. Our deep learning super-resolution model processes your video in intelligent segments, upscaling resolution by 2–4× and restoring genuine texture across every frame — without losing a single moment. Up to 10 minutes of footage, transformed to HD.
Drag & drop your video here
or click to browse • MP4, MOV, AVI, WebM up to 200.0 MB
Old camcorder footage, low-light wedding recordings, compressed downloads from cloud storage — time doesn't improve video quality, but our AI can. Research from YouTube's Creator Academy shows that HD videos (1080p and above) receive up to 40% more viewer engagement than lower-quality counterparts. Restore genuine texture and detail with our neural super-resolution pipeline, frame by frame, without re-encoding artifacts or color shifts.
Long videos are too large to enhance in a single pass without quality loss. We split your footage into segments, enhance each one with full attention, then seamlessly stitch them back together.
Our system finds natural cut points in your video — scene changes, pauses, transitions — so splits never land in the middle of important action.
Each segment enhances independently on our cloud GPU cluster using convolutional neural networks optimized for temporal consistency. A 10-minute video completes in 10–15 minutes — up to 6× faster than sequential frame-by-frame approaches.
Enhanced segments are merged with frame-accurate alignment. No visible cuts, no audio gaps, no sync issues — just one continuous enhanced video.
480p to 1080p, 720p to 4K — our model achieves a 3–6 dB PSNR improvement over bicubic interpolation, reconstructing genuine detail that wasn't in the original file using perceptual loss optimization.
Watch each segment's progress in real time on our visual timeline. Retry individual segments if needed without re-processing the whole video.
Your original audio track stays perfectly synchronized with the enhanced video. No drift, no re-encoding of sound — just better visuals.
If a segment fails, retry just that piece. Come back hours later and your job is still there — pick up right where you left off.
Drop your video — wedding clips, travel footage, interviews. 16 seconds to 10 minutes, up to 200 MB.
Watch the timeline as each segment processes. Our cloud GPUs work in parallel for faster results.
When all segments finish, download your merged HD video. Available for 30 days.
Content creators, archivists, and professionals use Long Video HD to breathe new life into footage that can never be re-shot.
That once-in-a-lifetime ceremony recorded on an older camera deserves to look its best. Upscale grainy reception footage to crisp HD without losing a single toast or dance.
Repurpose older vlogs or B-roll shot on budget gear. Higher resolution means better viewer retention and a more professional channel presence.
Digitized VHS tapes, old MiniDV recordings, and early smartphone videos all benefit dramatically. Preserve family history in the quality it deserves.
VideoEnhancer.app offers a full suite of AI-powered tools for every video need.