Best WebP Converter Chrome Extensions in 2026

WebP is now the default image format on most modern websites, which means every user who saves images from the web regularly runs into files their tools cannot open. A good converter fixes that friction in seconds instead of minutes — and the best ones do it without sending your images to a server.

We tested the most-installed WebP converter extensions for two weeks on real image workflows: saving product photos, converting screenshots with transparency, batch-processing folders of hundreds of files, and measuring output quality. The findings below reflect actual usage, not feature checklists.

Quick Overview: The Contenders

These are the best-maintained and most-used options in the Chrome Web Store for this category. We installed each one, used them in real workflows, and scored them on features, reliability, privacy, and fit.

Feature Comparison Table

The table below compares the extensions across the features most relevant to real-world workflows. A green check means full support; a red cross means the feature is absent.

Detailed Reviews

1. WebP to JPG/PNG Converter (Peak Productivity)

Our own extension, built to solve the single most common WebP complaint: you saved an image from a shopping site or Twitter and got a .webp file that your photo editor refuses to open. The extension opens a drop zone where you can drag one file or a whole folder at once, pick your target format (JPG for photos, PNG for graphics with transparency), set a quality level, and click convert.

Conversion runs entirely in-browser using a WebAssembly decoder. Files never leave your computer, which matters when you are converting product photos, screenshots of private chats, or anything else you would not want sitting on a third-party server. Transparency is preserved when you convert to PNG — a feature most online converters silently drop. Batch mode handles hundreds of files in a single pass without hitting any size or count limits.

2. Save image as Type

Save image as Type is a long-standing extension that adds extra "Save as JPG/PNG/WebP" entries to the right-click menu on any image. Right-click a WebP on any webpage and choose Save as JPG — the extension downloads a converted version directly without opening a separate workflow.

The strength is the in-context workflow. You never leave the page you are on. The limitation is that it only handles one image at a time — there is no way to drop a folder of saved WebPs and batch convert them. For casual one-off saves this is fine; for bulk work it is too slow.

3. WebP Image Converter

A browser-based converter that uploads your files to a server, processes them there, and lets you download the JPG or PNG result. Accepts batches of up to 20 files at a time on the free tier.

Works but shares the usual online-converter tradeoffs: your files travel to a third party, free-tier batch limits are tight, and you need an internet connection. For occasional use on non-sensitive images it is fine. For private photos or work images, a local-first alternative is safer.

4. Image Converter (All-in-one)

An all-purpose image format converter that supports WebP as one of many formats. You pick an input file, pick an output format from a long list (JPG, PNG, GIF, BMP, TIFF, ICO, WebP), and download.

The breadth is the appeal — one tool for every conversion. The downside is that the WebP-specific workflow is not optimized: no right-click integration, no batch drop zone as polished as dedicated tools, and processing happens server-side. If you also need to convert GIF, BMP, and TIFF regularly it is a reasonable single-tool choice. If you only need WebP, a focused tool is faster.

5. WebP Ban

A different approach: instead of converting WebP after the fact, WebP Ban intercepts image requests and tells websites your browser does not accept WebP, forcing them to serve JPG or PNG instead. This means every image you save is already in the compatible format with zero conversion needed.

Clever in theory, but it has real downsides. Pages load larger images (the whole reason WebP exists is smaller files), which means slower page loads and more data usage. Some sites that exclusively serve WebP break. And you lose the benefit of WebP's compression everywhere, not just where you need it. As a fallback for heavy WebP-saving workflows it is unique; for everyday browsing it is not a good tradeoff.

Which Should You Choose?

The right choice depends on what you actually need.

Best for batch conversion and privacy: WebP to JPG/PNG Converter is the clear recommendation for anyone converting more than a handful of files or working with private images. Local processing, true batch mode, transparency preservation.

Best for right-click one-offs: Save image as Type is the right pick for users who occasionally hit a WebP while browsing and want a one-click "save as JPG" option without leaving the page.

Best for an all-in-one converter: Image Converter (All-in-one) is a reasonable choice if you also regularly convert GIF, BMP, or TIFF and want a single tool instead of separate extensions.

Best for opting out entirely: WebP Ban is the tool for users who actively do not want websites to serve them WebP in the first place. Know the tradeoff on page-load speed before installing.

Frequently Asked Questions

Why can browsers show WebP but Windows Paint cannot?

Browsers added WebP decoding years before most desktop software did. The format is built on a video codec and requires a specialized decoder that individual apps must ship. Many desktop tools, especially older ones, have not been updated. Modern Windows 11 Paint does support WebP as of late 2023.

Does converting WebP to PNG lose quality?

No. PNG is a lossless format, so the conversion preserves every pixel of the source WebP exactly. The tradeoff is that PNG files are usually two to four times larger than the original WebP.

Does converting WebP to JPG lose quality?

Slightly, because both are lossy formats. At 90 to 95 percent JPG quality the loss is imperceptible for photographs. For graphics with sharp edges or text, convert to PNG instead to avoid compression artifacts.

Can these extensions convert animated WebP?

Most cannot. Animated WebP is a rarer format and converters typically skip it or convert only the first frame. For animated WebP, converting to MP4 usually gives better results than GIF, but that requires a video-focused tool.

Final Thoughts

The WebP format is here to stay — it is faster, smaller, and increasingly the universal default on the web. Conversion is a workaround for the remaining incompatibility gap, and it will be needed for years to come as legacy software catches up. A good converter is a small tool that pays for itself within the first afternoon of heavy use.

For most people, WebP to JPG/PNG Converter is the answer: local, batch-capable, transparency-preserving, and free. The other tools on this list are useful in specific contexts, but none matches it as an everyday workflow.