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fileGOD

Image Tools for Web Developers

Optimize images for Core Web Vitals. Compress JPEGs, convert to WebP, batch process assets — all in your browser.

Compress Images Now

No signup. Images processed in your browser — nothing uploaded.

Unoptimized images are the #1 cause of slow page loads. Google's Core Web Vitals penalize pages with large images, hurting both SEO ranking and user experience. fileGOD lets web developers compress JPEGs to target sizes, convert to modern WebP format for 25-35% smaller files, and batch process entire asset directories. Everything runs client-side — no API keys, no server dependencies.

How It Works

1

Drop your image assets

Drag and drop JPG, PNG, WebP, or SVG files. Process up to 20 assets at once.

2

Optimize for web

Compress to target file sizes, convert to WebP, or resize to exact pixel dimensions.

3

Download optimized assets

Download individually or as a ZIP. Drop them into your project directory.

Why fileGOD?

JPEG Compression with Quality Control

Set exact quality (1-100) or target a file size. Under 200KB per hero image, under 100KB for thumbnails.

Convert to WebP

WebP delivers 25-35% smaller files than JPEG at equivalent quality. Convert your entire image directory in one batch.

Target File Size

Set a maximum KB target. The compressor iterates until the output fits — ideal for performance budgets.

Batch Processing

Process 20 images at once. Compress an entire page's assets in a single session.

No API Keys or Dependencies

No server, no API, no npm package. Open filegod.app and optimize.

Frequently Asked Questions

What size should images be for web performance?+
Under 200KB per image, ideally under 100KB. Hero images can be up to 300KB above the fold. Use WebP when possible.
Should I use WebP or JPEG?+
WebP is 25-35% smaller at similar quality. All modern browsers support it. Use WebP with a JPEG fallback for older browsers.
How do I optimize images for Core Web Vitals?+
Compress images, serve modern formats (WebP/AVIF), set proper dimensions in HTML, and lazy-load below-the-fold images.
Can I convert PNG to WebP?+
Yes. Drop PNGs into the converter and select WebP output. Transparent PNGs retain their alpha channel in WebP.

Related Tools

Optimize your images for web — free and instant

Compress Images Now
All tools work offline in your browser. No files uploaded.