Browser-Based Image Utilities

Simple tools for your images: Compress, Resize & Convert

Compress, resize and convert your images quickly in your browser.

Designed to process files locally on your device with fast, privacy-focused HTML5 Canvas processing and zero server uploads.

Client-Side Browser Processing
No Account or Sign-Up
Fast & Private
Image Tool

Image Compressor

Reduce image file size for websites. Choose visual quality or set exact target size (e.g. 200 KB, 50 KB) with real-time comparison.

Quick Target Presets:
Dimensions

Image Resizer

Resize image pixel width and height, maintain aspect ratios, or scale by percentage. Perfect for web layouts and portal requirements.

Supports: Width/Height pixels, locked aspect ratio, custom web presets.
Modern Format

Image Format Converter

Convert between JPG, PNG, and WebP formats in your browser. Can often produce smaller files at comparable visual quality while preserving pixel dimensions.

Supports: JPG, PNG, and WebP bidirectional conversion with quality control.

What do you want to do?

Select an image or video tool to get started immediately with local browser processing.

Image Utilities

Most Popular

Image Compressor

Reduce JPG, PNG, and WebP file sizes while preserving sharp visual quality. Supports exact target size (e.g. 20 KB, 50 KB, 100 KB, 200 KB).

JPGPNGWebP
Target Presets:
Available

Image Resizer

Change pixel dimensions or scale by percentage with precise aspect ratio control. Includes exact portal requirements.

JPGPNGWebP
Available

Image Format Converter

Convert between JPG, PNG, and WebP while preserving original dimensions and supporting transparency where supported by the target format.

JPG → WebPPNG → WebPWebP → PNG

Video Utilities (Preview)

Preview

Video Compressor

In-browser video compression for WebM and supported formats. Choose bitrate presets and optimize video weight locally.

WebM • MP4 previewExperimental
Preview

Video Resizer

In-browser video resolution and aspect ratio scaling. Scale to standard 720p or 480p dimensions for websites.

720p480pExperimental
Core Capability

Fine-tune compression with real-time side-by-side comparison, custom target file sizes (e.g. 20 KB, 50 KB, 100 KB), and resolution scaling directly in your browser.

Target size mode (20 KB – 1 MB)
Side-by-side visual comparison slider
10% – 100% quality & resolution scaling
Zero server uploads • Browser-based Canvas
Engine Specs
Client Canvas
Input Formats
JPG, PNG, WebP
Local Privacy
Processed locally in your browser
Performance
Near-instant browser processing

Why MediaVexa

Engineered around simplicity, client-side performance, and respect for your media.

Fast Browser-Based Processing

Files process directly on your device hardware without remote server upload queues, network lag, or bandwidth restrictions.

Privacy-First Approach

MediaVexa image tools process files locally in your browser. Your images and personal documents remain on your machine.

Simple Interface

No bloated menus or confusing configurations. Every tool focuses on a single goal with clean, immediate controls.

No Account Required

Start using tools right away. No sign-up screens, credit cards, or email registrations stand between you and your work.

Mobile-Friendly Utilities

Every tool is responsive and built with touch-ready targets of at least 44px, allowing creators on mobile phones and tablets to compress and optimize images on the go.

How It Works

Three simple steps to optimize your media in seconds.

1

Choose your file

Select or drop your image directly into the tool. Supports standard JPG, PNG, and WebP files up to 50MB.

2

Process in your browser

Adjust compression, dimensions, or format. The browser executes changes immediately via client-side canvas APIs.

3

Download your result

Inspect the visual result, review file size savings, and save your output image with a single click.

Browser-Based Video Utilities

Fast, private video compression and resizing with audio retention and zero server uploads.

Preview

Video Compressor

WebM • MP4 where supported

Reduce video file sizes directly in your browser. Choose WebM (VP9 + Opus) or MP4 (where supported), adjust resolution scaling and bitrates, and keep your audio tracks intact.

Video Resizer

WebM • MP4 where supported

Change video dimensions or aspect ratios for YouTube, social media, and web embeds. Select 1080p, 720p, 480p, or custom pixel dimensions with full audio preservation.

Optimization Knowledge

Featured Guides & Resources

Clear, practical advice for optimizing image dimensions, compression levels, and formats.

Browse All Guides
Compression

How to Compress an Image for a Website

Learn recommended target size budgets for hero banners, editorial photos, and thumbnails to boost Core Web Vitals.

Read Guide6 min read
Compression

How to Compress JPG Without Losing Quality

Discover how 75%–85% quality balances clarity for many photos and when resizing dimensions first cuts file weight cleaner.

Read Guide5 min read
Formats

How to Convert JPG to WebP

Understand why websites use WebP, universal modern browser support, and how to convert photos without server uploads.

Read Guide5 min read
Resizing

How to Resize an Image for a Website

Determine appropriate layout pixel dimensions, keep proportions locked, and avoid shipping oversized camera photos to mobile users.

Read Guide6 min read

Frequently Asked Questions

Common questions about MediaVexa and privacy.

MediaVexa is a suite of fast, lightweight media utilities designed for everyday creators, developers, and designers. We build focused utilities that help you optimize and prepare media quickly without bloat.