Verkko WEBP–JPG-muunnin

Muunna WEBP-tiedostosi JPG-muotoon 3 yksinkertaisella napsautuksella.

JPG⌄

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⚙ Valinnaiset asetukset

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Convert WEBP to JPG Format

WebP on optimoitu verkkovälitykseen, mutta monet sovellukset, tulostimet ja sähköpostiohjelmistot eivät vieläkään tue sitä. WebP:n muuntaminen JPG:ksi tarjoaa universaalin yhteensopivuuden.

Why Convert WEBP to JPG?

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Tulostuspalvelut

Valokuvastudiot odottavat JPG:tä. WebP hyväksytään harvoin fyysisiin tulostustilauksiin.

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Sähköpostiohjelmat

Outlook ja monet sähköpostiohjelmat estävät WebP:n. JPG upotetaan luotettavasti jokaiseen ohjelmaan.

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Vanhat laitteet

Vanhemmat Android- ja iOS-versiot eivät renderöi WebP:tä. JPG toimii jokaisessa laitteessa.

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Office-asiakirjat

Microsoft Word, PowerPoint ja Excel upottavat JPG:n natiivisti.

WEBP

File extension.webp
DescriptionWebP provides superior lossless and lossy compression for images on the web. WebP images are typically 25-34% smaller than comparable JPEG or PNG files.
Associated programsGoogle Chrome, Firefox, Adobe Photoshop (with plugin), GIMP
Developed byGoogle
MIME typeimage/webp

JPG

File extension.jpg
DescriptionJPEG (Joint Photographic Experts Group) is the most widely used lossy image compression format, ideal for photographs and complex images with many colors. JPEG achieves small file sizes by discarding some image data, making it perfect for web use and sharing.
Associated programsAdobe Photoshop, GIMP, Windows Photo Viewer, Preview (Mac)
Developed byJoint Photographic Experts Group
MIME typeimage/jpeg

Kuinka muuntaa WEBP muotoon JPG?

Muunna WEBP-tiedostosi JPG-muotoon 3 yksinkertaisella napsautuksella.

Step 01

Lataa WEBP-tiedostosi

Napsauta "Valitse tiedosto" tai vedä WEBP-kuva latauskenttään.

Step 02

Valitse JPG tulostusmuodoksi

Valitse "JPG" haluamaksesi tulostusmuodoksi.

Step 03

Muunna tiedosto

Napsauta "Muunna nyt" aloittaaksesi WEBP:n muuntamisen JPG-muotoon.

Step 04

Lataa JPG-tiedosto

Kun muunnos on valmis, lataa muunnettu JPG-tiedostosi.

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Tip: WebP:n muuntaminen JPG:ksi voi heikentää hieman laatua, jos WebP koodattiin häviöllisesti. Parhaan tuloksen saamiseksi aloita alkuperäisestä lähdetiedostosta.

Ilmaiset WEBP muunnostyökalut

Format Guide

WEBP vs JPG: Complete Format Guide

Feature

WEBP (source)

JPG (target)

🗜️Compression

Lossy+Lossless

Lossy

🔍Transparency

Full 8-bit alpha channel — same capability as PNG, with better compression efficiency

Not supported — transparent areas always render as solid white or the specified matte color

🎬Animation

Supported — animated WebP stores multiple frames with per-frame timing data, offering vastly better quality and smaller files than animated GIF

Not supported

🎨Color Depth

24-bit RGB + 8-bit alpha — 16.7 million colors with full alpha transparency

24-bit (8 bits per channel: RGB) — up to 16.7 million colors

📦File Size

25–35% smaller than an equivalent-quality JPEG or PNG — typically 30–80 KB for standard web images

50 KB – 5 MB per image depending on resolution and quality setting

🌐Browser Support

Chrome 23+, Firefox 65+, Edge 18+, Safari 14+, Opera 12+. Not supported in Internet Explorer or Safari prior to iOS/macOS in 2020.

Universal — all browsers, all operating systems, all devices including IE6 and older smartphones

🏆Best For

Web images, modern apps

Photos, web images

Common Use Cases: WEBP → JPG

📧 Email newsletter images🖨️ Photo printing orders💼 Office and presentation files📱 Legacy device compatibility📤 Universal cross-platform sharing

⚠️If the original WebP used lossy compression, converting to JPG applies a second round of lossy compression. Use JPG quality 95+ when converting lossy WebP, or start from the original source file when possible.

WEBP

About the WEBP

Google developed WebP and announced it in 2010 using technology from the VP8 video codec. Initial adoption was Chrome-only, but Firefox added support in 2019 and Apple's Safari 14 followed in 2020 — finally making WebP viable for all modern web deployments without compatibility caveats. It is now Google's officially recommended image format for web performance optimization.

Strengths

+25–34% smaller than JPEG/PNG at equal quality — direct page load improvement

+Both lossy and lossless compression modes in a single format

+Full alpha transparency like PNG at significantly smaller file sizes

+Animated WebP replaces GIF with full-color quality and dramatically smaller files

+Directly improves Google Core Web Vitals (LCP) and PageSpeed scores

Limitations

−Not supported in Internet Explorer or Safari before iOS 14 / macOS Big Sur

−Print shops, Outlook, and Office apps don't accept WebP

−Limited native support in professional desktop imaging software

−Not practical for offline print workflows requiring Photoshop or Lightroom native support

When to Use

→Websites targeting modern browsers (Chrome, Firefox, Edge, Safari 14+)

→E-commerce and high-traffic sites where image performance impacts conversions

→Mobile-first apps where bandwidth and load time are critical

→Replacing animated GIFs with higher-quality, much smaller animated alternatives

Tips

•Use the HTML <picture> element to serve WebP with a JPG fallback for older browsers

•WebP lossy quality 80 is perceptually equivalent to JPEG quality 90

•Animated WebP is dramatically better than GIF — smaller, full-color, and smoother

•CDNs like Cloudflare and Cloudinary auto-convert and serve WebP to supported browsers

JPG

About the JPG

Standardized in 1992 by the Joint Photographic Experts Group, JPEG became the internet's dominant image format through the 1990s. Its DCT compression made digital photography practical for early web and digital cameras, enabling photo-sharing at a time when dial-up connections made large files impractical. Today it remains the default format for cameras, smartphones, and photo-sharing platforms worldwide.

Strengths

+Smallest file sizes for photographs (10:1 to 20:1 compression ratio)

+Universal compatibility across every device, software, and platform

+Embeds EXIF metadata (GPS, camera settings, date/time)

+Adjustable quality/size trade-off at save time

+Native support in every digital camera and smartphone

Limitations

−Lossy — permanently discards image data with every save

−No transparency — backgrounds are always solid

−Visible block artifacts on sharp edges, text, and high-contrast areas

−Quality degrades with each re-save (generational quality loss)

−Limited to 8-bit per channel (no HDR or 16-bit depth)