GEOO.APP

JPEG to ASCII XYZ

Convert JPEG to ASCII XYZ online for free — right in your browser. No upload, no sign-up, batch conversion, coordinate systems and attributes preserved.

Features

Fast Conversion

Efficiently convert from JPG to XYZ format

Data Security

All processing is done locally in your browser

Standard Format

Output standard XYZ format

jpg to xyz

Convert jpg to xyz online for free — right in your browser. No upload, no sign-up, batch conversion, coordinate systems and attributes preserved.

Drag and drop files or folders, or click to upload

Related Tools

About

JPEG

JPEG is a widely used lossy image format that achieves high compression via DCT. In GIS, JPEG is often used to store and transfer true-color satellite imagery and orthophotos, and can carry georeferencing via .jgw world files.

Conversion trade-offs

JPEG: limitations to know

  • Lossy compression, not for precise analysis
  • No transparency channel

Why convert JPEG to ASCII XYZ?

Converting JPEG to ASCII XYZ is one of the most common workflows in GIS. JPEG data usually comes from desktop GIS software, government open-data portals, or data exchange with partners, while ASCII XYZ is what modern tools, web maps, and platforms expect. This converter bridges the two: it reads your JPEG files, keeps geometry and attributes intact, and writes clean ASCII XYZ output — entirely in your browser, so your data never leaves your device.

Frequently asked questions

Are my files uploaded to a server?

No. The conversion runs entirely in your browser using WebAssembly — your files never leave your device.

Is the JPEG to ASCII XYZ converter free?

Yes, completely free with no sign-up and no usage limits.

Are coordinate systems preserved when converting JPEG to ASCII XYZ?

By default the output keeps the source coordinate system. If your JPEG file uses a projected CRS (like UTM), you can search any EPSG coordinate system by keyword or code and reproject in one step. Note: output formats that require WGS84 by specification (KML, KMZ, GPX) always reproject to WGS84 automatically.

Can I convert multiple files at once?

Yes — drop several JPEG files at once and each one produces its own ASCII XYZ output.

How to Use

  1. 1

    Upload your JPEG file — drag and drop it onto the page, or browse from your device. You can add several files at once for batch conversion.

  2. 2

    The conversion runs automatically in your browser. No upload, no server — your data stays on your device the entire time.

  3. 3

    Download the ASCII XYZ file. Each input produces its own output, ready to use in your GIS, web map, or archive.