About EasyConverter.io

EasyConverter.io was built with one goal: give everyone a fast, private, and completely free way to convert files without uploading them to a stranger's server.

Most online converters upload your files to their own infrastructure, process them server-side, and sometimes retain copies for analytics or improvement. We think that's unnecessary — modern browsers are powerful enough to do the work locally.

When you drop a file onto our converter, it's processed entirely using browser-native APIs — primarily the Canvas API for image operations and FileReader API for reading file data. The output is generated in memory and downloaded directly to your device.

The conversion pipeline

• Your file is read into memory using the browser's FileReader API.
• For image operations, the file is drawn onto an HTML Canvas element.
• Canvas's toBlob() method encodes the output in the target format.
• The result blob is offered as a download — no network request is made.

This means conversions are instant (limited only by your device's CPU), work completely offline, and require no server infrastructure on our side.

We don't collect, store, or transmit your files. Period. The architecture makes it technically impossible for us to see your content — no file ever reaches our servers because we don't have a file-processing server.

The only data we collect is standard anonymised analytics (page views, referrer, country) to understand which tools are most useful. We use Google Analytics for this, which can be blocked via your browser's built-in tracking protection.

For the full details, read our Privacy Policy.

EasyConverter.io is built with Next.js 15 (App Router), deployed as a static/edge-rendered site. Tool components are loaded dynamically (code-split) so the initial page load is small and fast.

Image conversions use the browser's native Canvas API with hardware-accelerated rendering. SVG rendering uses the browser's built-in SVG engine via an Image element, and crop operations use direct drawImage with source rectangles.

Supported operations

• Format conversion (JPG ↔ PNG ↔ WebP, SVG → PNG, GIF → PNG)
• Lossy compression with adjustable quality (JPEG/WebP)
• Pixel-perfect resize with aspect ratio lock
• Interactive crop with aspect ratio presets and rule-of-thirds grid
• Batch processing up to 20 files simultaneously

EasyConverter.io is supported by non-intrusive display advertising (Google AdSense). Ads are clearly separated from the tool UI and never interfere with the conversion experience.

There are no premium tiers, no watermarks, no sign-up walls, and no artificial file size limits beyond what the browser can reasonably handle. We believe essential productivity tools should be accessible to everyone.

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