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Ka bar wata bidiyo ka kuma zaɓi wani ma'aunin motsi-da-kasa. Da FPS interpolation ON (wanda aka ambata a baya), muna nuna firam-da-kasa na gaskiya tare da biyan motsi — irin yanayin motsi-da-kasa mai kyau da kake gani a cikin sake-fassara na wasanni. Ba tare da shi ba, ana shigar da firam-da-kasa (da sauri amma da tsananin motsi).

Ka ja wata bidiyo nan ko ka danna don shigarwa

MP4, MOV, WebM, MKV har zuwa 200MB — bidiyo mai tsawo ya ƙare da sauri da interpolation

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ON — ffmpeg minterpolate yana samar da firam na tsakiya tare da biyan motsi. Mai laushi amma mai sauri: ka yi tsammani da 2-5× lokaci na gaskiya akan GPU.
Mafi girma = mo-slow mai kyau, da kuma nunawa mai tsawo. An yi amfani da shi kawai tare da FPS interpolation.
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renred output length
Kimanin alamun shafi ga bidiyonka
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Upload a video to see the exact cost for your clip.
Original (normal speed)
Motsi mai sauri
QFileDialog

Nau'in bidiyo da ke da sauri-mo sosai

Sports replays

Goals, dunks, serves. 4× with interpolation + 60fps output is the sweet spot for feet-leave-floor drama.

Splash & explosion shots

Ruwa, ƙanƙara, wuta ta wuta, confetti. Interpolation na motsi yana haske a kan motsi mai tsananin yawa.

Product reveals

Unboxings, bayyana, samfurin spins. 2× ba da wani premium ji ba tare da drag the pacing.

4-mataki yadda-za-yi

  1. Upload your clip. We read duration + dimensions and preview the output length at your chosen slow-mo factor.
  2. Zaɓi 2× / 4× / 8× mai sauri. Ka bar FPS interpolation a kan ga motsi mai laushi, KASHE ga hanyar da ba ta da amfani (da farashi mai sauki, mai sauri).
  3. Zaɓi wani adadin firam na fitarwa - 60fps shi ne diff mai kyau. 120fps shi ne cinematic amma yana ninka lokacin nunawa.
  4. Interpolation at 4× on a 60s clip takes 3-5 minutes — close the tab and we'll email when it's finished.

vs. Twixtor, Flowframes, DaVinci Optical Flow

Twixtor shi ne plugin da masu amfani da shi a cikin After Effects a $330 — da zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirga

Yaushe za'a ƊAUKA yin amfani da haɗewa

  • Already-240fps ko 120fps high-speed kamara footage - framean sune na gaskiya, babu bukatar yin sinteza. Just setpts.
  • Motsi-mai-tsayi-na-ƙura a cikin tushen — interpolation na kara ƙarfin ƙura. Ka manta da shi ko ka rage shi zuwa 2x.
  • Ka na kan wani kasafin kudi — 4× interpolation a kan wani 60s clip ne 12K tokens vs 3K ga naive. Naive yana da kyau ga yanayi / bango B-roll.
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Shin kana so ka ga mafi alhẽri? Premium models (GPT-5, Claude, Gemini) suna samar da inganci mafi girma. QPrintPreviewDialog

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Turn any video into smooth slow motion. 2x / 4x / 8x slower with ffmpeg minterpolate motion-compensated frame synthesis. Free inside your token pool.

Yadda ake amfani da shi QWebPage

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Ka rubuta rubutu, ka shigar da fayil, ko ka bayyana abin da kake so. Babu bukatar asusun.

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Ka saukar, ka kwafe, ko ka raba sakamakonka. Kyauta ga amfanin kai da na kasuwanci.

Yi amfani da wannan kayan aiki ta hanyar API

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API Documentation Get API Key 
curl -X POST https://api.free.ai/v1/video/generate/ \
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  -H "Content-Type: application/json" \
  -d '{"prompt": "A cat playing piano", "duration": 4}'

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Mai Girma Mai Sauƙaƙe Bidiyo na AI

QWebPage — FAQ

Yana sake-saita bidiyo zuwa 2×, 4×, ko 8× da sauri. Da FPS interpolation ON (diff), ffmpeg minterpolate yana samar da firam na tsaka-tsaki na gaskiya tare da biyan kudin motsi — mai sauƙin motsi-mo wasanni-replay. Da shi OFF, ana shigar da firam na biyu (mai tsawo amma mai sauri da mai sauki).

Interpolation na firam mai daidaita motsi yana nazarin firam masu kusa, yana kiyasta motsin piksel, kuma yana hada firam masu tsawo da ke bi da wannan motsi. Ba tare da shi ba, tsawaita wani clip na 60fps zuwa 4× mo-slow yana nufin kowace firam ana nuna ta 4× a cikin wani layin — ido na ganin wani tashin hankali. Da shi, firam masu sabon salo a tsakanin su na cika ɓangaren.

Naive (ba interpolation): 50 tokens a kowace fitarwa-dakika, 500-token mafi ƙaranci. Da interpolation: 200 tokens a kowace fitarwa-dakika, 1,000-token mafi ƙaranci. Farashin ya yi daidai da lokacin OUTPUT — wani 60s clip a 4× sauri ya samar da fitarwa 240s da billa a kan 240s.

Ana yin ƙididdiga mai nauyi na motsi - ffmpeg na bukatar yin wani bincike na block-matching tsakanin kowanne biyu na firam na asali da kuma yin sinteza a tsakanin firam pixel-by-pixel. 4× mo-da-raɗaɗi a kan wani bidiyo na 60s na iya ɗaukar minti 3-5 na lokacin nuna GPU a kan sakan 15 ga hanya mai nauyi.

2× mai sauri shi ne wuri mai kyau ga mafi yawan bidiyo na zamantakewa — mo-mo mai ban sha'awa ba tare da motsa motsi ba. 4× yana da ban mamaki (fassara kayan aiki, sake kunna wasanni). 8× mai sauri-gidanka yana da cinematic amma yana aiki kawai idan mai samarwa shine bidiyo mai tsayi-farashin-farashi mai tsayi.

60fps shine diff da aka shawarta — mai laushi a duk fuskar nunawa. 30fps na riƙe fayiloli ƙananan kuma yana aiki ga bidiyo mai tsawo na al'umma. 120fps yana da cinematic kuma yana da kyau a kan fuskokin nunawa masu iyaka amma yana ninka lokacin nunawa. Yana da mahimmanci kawai idan an kunna FPS interpolation.

Dalilai biyu masu yiwu: (a) ma'anar tana da wani tsananin motsi mai duhu - mai haɗewa ba shi da wani abu mai tsanani da zai iya bin digon tsakanin firam, (b) motsi mai tsanani yana canja hanya tsakanin firam, yana hana block-matching. Yi kokarin amfani da 2× factor a matsayin 8×, ko kuma yi hoto da mafi girman adadin firam don farawa da shi.

Twixtor shi ne $330 bayan Effects plugin pro amfani da ga aure / wasanni slow-mo. Shi na motsi tracking ne auna smoother fiye da ffmpeg minterpolate a mai sauri ko chaotic motsi. Ga yau da kullum al'umma clips da kayayyakin aiki shots, minterpolate (wannan kayan aiki) matsa Twixtor zuwa ga ido. Ga flagship nuna aiki, Twixtor har yanzu lashe.

Flowframes wani free Windows GUI a kan ML-da aka dogara interpolators (RIFE, FLAVR). Mafi kyau quality fiye da minterpolate a kan wuya cases, amma kana bukatar wani GPU na gida da 8+ GB VRAM da game da minti 5 a kowace short clip. Wannan kayan aiki yana yi shi a cikin girgije - ba shigarwa, aiki a kan duk na'urar.

DaVinci Resolve Studio ($295) yana da Optical Flow (Speed Warp) - inganci mai kyau, amma a bayan lasisin Studio mai biyan kuɗi da cikakken lokaci na aikin. Don mo-mo mai sauri wanda ka fi son buɗe Resolve, hanyar tashar yanar gizo a nan tana da sauri 10 ×.

Ba. An share tushen nan take bayan yin zane. MP4 na fitarwa yana rayuwa a kan CDN ɗinmu na awanni 24 (7 kwanaki ga masu amfani da biyan kuɗi).

Na'am. POST multipart zuwa /v1/video/speed/ da `fayil`, `saurin` (0.1-4.0), `interpolate` (true/false), `target_fps` (24-120). Bayanin farko: GET /v1/video/speed-quote/?duration=SECS&speed=0.25&interpolate=true. Yana mayar da lokacin fitarwa tare da kimar alamun. Snippets a /api/.

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