100% Free·Browser-Based·No Upload

Free File Converter Online

Convert files between supported image, document, and data formats directly in your browser. Convert PNG, JPG, WebP, GIF, BMP, SVG, PDF, CSV, and JSON files without signing up or uploading your files to a remote server.

Drop files or click to browse

PNG, JPG, WebP, GIF, BMP

Convert to:

What can this file converter convert?

✓
Images: Convert PNG, JPG, WebP, GIF, BMP, and SVG files. Resize, compress, or change image formats where supported.
✓
Documents: Convert PDF files to images and images to PDF, with basic text extraction support.
✓
Data: Convert CSV to JSON and JSON to CSV for working between spreadsheets, applications, and APIs.
✗
Video/Audio: Video and audio conversion are not currently supported.

A private browser-based file converter

When you convert a file online, privacy matters. Documents, images, resumes, contracts, and other files can contain information you do not want to send to an external server.

This converter processes supported files directly in your browser using client-side web technologies. Your file is read by JavaScript, processed in the browser, and made available for download without requiring a traditional file-upload workflow.

No account is required. No cloud processing is needed for the supported conversions. Just select your file, choose the conversion, and download the result.

Popular file conversion tasks

PNG to JPG Converter

Convert supported PNG images into JPG format for websites, documents, and other applications.

JPG to PNG Converter

Convert JPG images to PNG when you need a different image format.

PDF to Image Converter

Convert supported PDF pages into image files directly in your browser.

Image to PDF Converter

Turn supported images into PDF documents without needing to upload them to an online conversion service.

CSV to JSON Converter

Convert spreadsheet-style CSV data into JSON for applications and APIs.

JSON to CSV Converter

Convert JSON data into CSV format for spreadsheets and tabular workflows.

Questions about converting files online

Is there a file size limit?

Browser memory is the practical limit. Most conversions handle 50MB or more fine.

Why no video or audio support?

Video conversion libraries are heavy for a fast page load. Use a desktop tool for large media files.

Can I convert multiple files at once?

Yes. Drop multiple files or a folder and download results individually or as a ZIP.

What about quality loss?

Re-encoding between lossy formats can reduce quality. PNG and WebP conversions stay high quality.

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