1Upload the JPG images you want to mark, already at their final size — watermarking comes after resizing, not before it.
2Ka shigar da wata alamar PNG mai haske ko ka rubuta rubutunka, sa'an nan ka zaɓi rubutu, launin da kuma rashin haske.
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4Download the watermarked JPG file; nothing else is added to it.
_Ƙara Ƙarshen Ruwa zuwa JPG Tambayoyin da ake yawan yi akai-akai
Yãya Watermark JPG yake sanya alãma?
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Concretely, %s: An haɗa alamar zuwa cikin hoton da aka rufe kuma an sake rufe sakamakon sau ɗaya, don haka ƙara alamar ruwa a ƙarshe, bayan duk wani canja girma ko ƙuntata, maimakon sanya alamar ruwa a kan mai shiryawa da za ka yi aiki da shi a sake. You control the position, the size and the opacity, and the same settings are applied consistently across everything you upload.
Shin zan iya amfani da alamar alamata ko kawai rubutu?
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Ko dai. Ka shigar da wata alamar PNG mai haske, ko kuma ka rubuta rubutu kuma ka zaɓi rubutu, launi da ƙanƙanci. An sami sake-faɗawa mai ɗaurewa idan wani alamar gefe yana da sauƙin yanka.
Shin, nau'in fayil na da tasiri kan yadda alamar ruwa take fitowa?
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It does. JPG na adana bita 8 RGB ta hanyar DCT mai asara tare da 4:2:0 chromatography subsample ta hanyar diff, don haka rubutun rawaya mai kyau da gefen da ke da wuya su ne abubuwan farko da za'a yi wa laushi. That governs how cleanly a semi-transparent mark can be blended into the underlying content.
Wani abu na musamman ga JPG wanda zai iya zama da amfani?
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Yanzu — Duk wani adana yana sake tafiyar da kwantata, don haka sake gyara da sake adana JPG yana haifar da asarar samarwa ko da kuwa ba ka taba rage ingancin slider ba. Yana da tasiri a lokacin da za'a yi amfani da alamar a cikin gudun aikinka.
QPrintPreviewDialog
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Shin zan sanya alamar ruwa kafin ko bayan canja girma?
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Me zan iya canzawa zuwa Watermark JPG?
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Duk wani abu cikin iyalin raster mai asara - JPG, JPEG, JFIF da WebP - da kuma sifofin da ba su da asara (PNG, BMP, TIFF) idan kana so ka haɗa su cikin wani bangare guda. An karanta sifar daga babban fayil, ba daga ƙarƙashin ba, don haka hotuna da aka adana da ƙarƙashin da ba daidai ba na iya wucewa.
Shin akwai wani iyaka na girman fayil a kan Watermark JPG?
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Ya: free accounts process images up to 25 MB each, which covers essentially every camera JPG and phone photo; the work is done by libjpeg-turbo and libwebp, the same library a desktop editor links against. Fayiloli masu girma ne kawai abin da mataki mai kyauta zai hana ka, kuma iyaka ita ce ga kowace fayil ba ga kowace ƙungiya ba.
Will Watermark JPG lower the quality of my JPG images?
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A lossy source is already the result of one quantification pass, and any operation that has to re-encode adds a second. Where the job can be done without touching the pixel data we do that instead, and where it cannot you choose the quality factor yourself rather than getting a fixed default.
Shin, zan iya tafiyar da Watermark JPG a kan wasu JPG images a lokaci guda?
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Yanzu, ka saukar da duk wannan rukunin cikin yankin upload kuma su yi ta lissafi a cikin daidaito tare da daidaitattun zaɓuɓɓuka - wannan shine dalilin da ya sa ka yi wannan a cikin mai bincike fiye da fayil ɗaya a lokaci a cikin mai sarrafawa. Free accounts run one file per batch; a pass lifts that.
Me ke faruwa ga EXIF da bayanan siffar launin?
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An yi amfani da EXIF na kamara (ISO, shuɗi, linzamin kwamfuta, GPS) da kuma siffar ICC mai rufewa a kan diff, saboda dakatar da sifar shi ne abin da ke sa launuka su canja a kan sake shigowa. Yi amfani da zaɓin sirri don cire metadata kafin ka sauke idan kana shirin wallafa fayil.
Shin Watermark JPG yana da wani farashin?
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No. Watermark JPG free with no account, no watermark on the output and no sign-in wall in front of the download. Uploads are deleted automatically a short time after the job finishes.
