Äëÿ çì³íè âëàñòèâîñòåé â³äåîôàéë³â ³ñíóº áåçë³÷ ð³çíèõ óòèë³ò. ßêùî âè â³ääàºòå ïåðåâàãó áåçêîøòîâí³ ïðîãðàìè, âèêîðèñòîâóéòå VirtualDub, ùîá çìåíøèòè ðîçì³ð ôàéëó.

Âàì çíàäîáèòüñÿ
- - VirtualDub;
- - K-Lite Codec.
²íñòðóêö³ÿ
Ñêà÷àéòå öþ ïðîãðàìó ç ñàéòó ðîçðîáíèê³â. Âñòàíîâ³òü VirtualDub ³ çàïóñò³òü óòèë³òó. ³äêðèéòå âêëàäêó File ³ âèáåð³òü êîìàíäó Open. ³äêðèéòå â³äåîôàéë äëÿ êîíâåðòàö³¿. Âðàõóéòå òîé ôàêò, ùî ïðîãðàìà ï³äòðèìóº îáìåæåíå ÷èñëî ôîðìàò³â. Âèêîðèñòîâóéòå ñïåö³àëüíèé êîíâåðòåð äëÿ ïåðåêëàäó ïî÷àòêîâîãî ôîðìàòó â avi.
Ïî÷åêàéòå äåÿêèé ÷àñ, ïîêè â³äåîôàéë áóäå ïîâí³ñòþ çàâàíòàæåíèé â ðîáî÷å â³êíî óòèë³òè. ßêùî ôàéë íå âèçíà÷èâñÿ, âñòàíîâ³òü ïàêåò K-Lite Codec. Ïîâòîð³òü ïðîöåäóðó â³äêðèòòÿ ôàéëó.
Òåïåð â³äêðèéòå ìåíþ Videos. Ïåðåéä³òü äî ïóíêòó Filters. Íàòèñí³òü êíîïêó Add ³ âèáåð³òü ïîòð³áíèé ô³ëüòð. Äëÿ çìåíøåííÿ ðîçì³ðó â³äåîôàéëó êðàùå âèêîðèñòîâóâàòè ôóíêö³þ resize. Äî÷åêàéòåñÿ çàïóñêó íîâîãî â³êíà.
Ïîñòàâòå ãàëî÷êó ïîðó÷ ³ç ïóíêòîì Absolute (pixels).  ìåíþ Aspect Ratio àêòèâóéòå ïàðàìåòð Same as source. Öå äîçâîëèòü ïðîãðàì³ àâòîìàòè÷íî ðîçðàõóâàòè ñï³ââ³äíîøåííÿ ñòîð³í ùîá óíèêíóòè ïåðåêðó÷óâàííÿ êàðòèíêè.

Òåïåð ââåä³òü íîâå çíà÷åííÿ øèðèíè çîáðàæåííÿ. Íå âñòàíîâëþéòå çàíàäòî ìàëåíüêèé ïîêàçíèê. Öå ïðèçâåäå äî çíà÷íîãî çíèæåííÿ ÿêîñò³ â³äåî. Äëÿ ñòàá³ëüíî¿ ðîáîòè ïðîãðàìè íåîáõ³äíî âèêîíàííÿ îäí³º¿ óìîâè: çíà÷åííÿ øèðèíè ³ âèñîòè êàðòèíêè ïîâèíí³ áóòè êðàòí³ 2.
Íàòèñí³òü êíîïêó Ok. Çíîâó â³äêðèéòå ìåíþ Video ³ âèáåð³òü ïóíêò Compression. Âêàæ³òü â³äïîâ³äíèé êîäåê, íàïðèêëàä Xvid MPEG-4. Íàòèñí³òü êíîïêó Configure. Çàäàéòå íåîáõ³äí³ ïàðàìåòðè â³äåîïîòîêó. Íàòèñí³òü êíîïêó Ok.
ßêùî âè íå ïëàíóºòå çíèæóâàòè ÿê³ñòü çâóêîâî¿ äîð³æêè, â³äêðèéòå âêëàäêó Video ³ ïîñòàâòå ãàëî÷êó á³ëÿ ïóíêòó Normal Recompress.  ³íøîìó âèïàäêó áóäå çáåðåæåíèé âèõ³äíèé â³äåîôàéë áåç çì³í.
ϳñëÿ ïåðåâ³ðêè ïàðàìåòð³â îòðèìàíîãî â³äåî â³äêðèéòå ìåíþ File. Ïåðåéä³òü äî ïóíêòó Save as AVI. Âèáåð³òü ïàïêó äëÿ ðîçì³ùåííÿ ôàéëó ³ ââåä³òü éîãî íàçâó. Äî÷åêàéòåñÿ çàâåðøåííÿ ðîáîòè ïðîãðàìè.