PixStack

WEBP Converter

Convert images to WebP. Smaller files for faster websites. Free and watermark‑free.

Drop your images here

or click to browse files

Max 5MB per file • Up to 1 images per upload

All processing local + server-side transient, no files stored.

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Feedback & Issues

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Send feedback or a bug report — every note helps us improve.

HOW TO CONVERT TO WebP ONLINE (FREE)

UPLOAD

Drag & drop your images or click to browse. Free online webp converter — no watermark, no signup. Works on Mac, Windows, iPhone, and Android.

CHOOSE WebP

Pick WebP and optionally adjust Quality for tiny files with great visual fidelity.

AUTO-CONVERT & DOWNLOAD

Conversion starts automatically. Download single results or a ZIP for batch. Private processing and watermark‑free outputs.

WHY CONVERT TO WebP?

Converting to WebP achieves smaller files at similar quality, improving Core Web Vitals and page speed across modern browsers.

Tip: publish responsive images with exact sizes to reduce CLS and improve perceived performance.

MAKE YOUR WebP LOOK THEIR BEST — ANYWHERE

MODERN & EFFICIENT
Tiny files with excellent visual fidelity for the web.
BETTER VITALS
Improves LCP/CLS by shipping fewer bytes.
CROSS‑DEVICE
Great quality on desktop and mobile with wide modern support.

QUALITY VS SIZE GUIDE

Interactive demo: See how quality affects file size in real-time

DEMO QUALITY75%

SAMPLE: 2MB PHOTO

WEBP
1.04 MB
-48%
JPEG
1.18 MB
-41%
AVIF
798.1 KB
-61%
PNG
2.00 MB
No savings

QUALITY RECOMMENDATIONS

90-100%PRINT QUALITY

Professional printing • Archival • Large files

75-89%HIGH QUALITY

Portfolio • Social media • Good balance

60-74%WEB OPTIMIZED

Websites • Fast loading • Recommended

10-59%MAXIMUM COMPRESSION

Thumbnails • Previews • Visible quality loss

OPTIMIZATION TIPS

• PHOTOS WITH PEOPLE
Use 70-85% quality to preserve skin tones
• LANDSCAPES
Can use 60-75% quality without noticeable loss
• TEXT IN IMAGES
Use 80%+ quality to maintain readability
• GRAPHICS/LOGOS
Consider PNG for sharp edges and text

FREQUENTLY ASKED QUESTIONS

RELATED TOOLS

You are using: CONVERT

WORKFLOW SUGGESTIONS

• OPTIMIZE (smart all-in-one solution)
• RESIZE → OPTIMIZE (dimension + compression)
• CROP → OPTIMIZE (focus area + smart conversion)
• CONVERT → COMPRESS (manual control workflow)
WebP Converter — Convert Images to WebP Online (No Watermark) | PixStack