FREE
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Turn blurry, low-resolution footage into sharp HD. Upload an MP4 or MOV clip up to 15 seconds and let AI rebuild the detail frame by frame — audio preserved, processed in the cloud.
3 credits / second of footage · up to 15 seconds per run · failed jobs refund automatically
Real example — same clip, before and after
Drop in an MP4 or MOV — up to 100 MB and 15 seconds per run. The file uploads straight from your browser to storage, so clips start fast.
Flat 3 credits per second of footage, and the exact total for your clip is shown before you confirm — no surprises. The AI enhances up to 2.6× resolution and keeps your audio.
AI rebuilds detail frame by frame in the cloud — a 15-second clip typically takes 3–5 minutes. Preview the result in the player, download the MP4, and find it in your history for 30 days.
You pay for the length of your video, nothing else. Credits come from the same packs as every sparkpix tool ($9.99 for 350 credits), and a failed job refunds in full — automatically.
| Video length | Credits | Approx. price |
|---|---|---|
| 5 seconds | 15 credits | ~$0.43 |
| 10 seconds | 30 credits | ~$0.86 |
| 15 seconds (max) | 45 credits | ~$1.29 |
Clips shot on older phones at 360p or 480p look soft on today’s screens. A 2.6× AI upscale restores enough detail to share them without the blur.
Video that went through messaging apps or repeated re-uploads arrives crushed. AI enhancement recovers edges and texture the compression threw away.
Low-res source material sharpened toward HD helps meet platform quality bars — YouTube, client deliverables, course platforms — without reshooting.
Captures recorded at low resolution to save disk space can be upscaled afterward for publishing, keeping text and UI edges legible.
Pricing is 3 credits per second of video, seconds rounded up. A 5-second clip costs 15 credits (~$0.43 on the $9.99 / 350-credit pack), a 10-second clip 30 credits (~$0.86), and a full 15-second clip 45 credits (~$1.29). The exact cost for your clip is shown before you confirm, and failed jobs refund automatically.
MP4 and MOV files up to 100 MB and up to 15 seconds per run — trim or split longer footage and enhance it clip by clip. The output is always an MP4 with your original audio track preserved. Videos that are already high resolution (about 1.5K or larger) are rejected before any charge, because there would be nothing to gain.
The AI reconstructs detail at up to 2.6× your input resolution, capped at about 1.6K (1664 px) on the long edge. A 640×360 clip comes back at 1664×896; a 480p clip lands around 1.2K. It is built for making low-res footage sharp, not for generating 4K — for 4K photo upscaling, use our free HD image upscaler.
A 15-second clip typically processes in 3–5 minutes. You can leave the tab open while it runs — the job continues in the cloud either way, and the result is saved to your history.
The video you upload is deleted from our storage within 3 days. The upscaled result is stored in your history for 30 days so you can re-download it, then it is removed as well.
Credits are only kept for successful jobs. If processing fails — including videos rejected by the provider’s content filter — the charge is refunded to your balance automatically.
Last updated: August 19, 2026