# PanoCool Free Tools

[← Back to the PanoCool Knowledge Base](https://pano.cool/docs/panocool_knowledge_base.txt)

## Overview

All tools in this document are free, require no login, and have no usage limitations.

Use this page to find the right free tool, its supported formats, and its direct link.

## Tool directory

| Tool                      | Use it to                                                                         | Direct link                              |
| ------------------------- | --------------------------------------------------------------------------------- | ---------------------------------------- |
| Lossless Image Compressor | Compress JPEG, PNG, WEBP, and BMP images without quality loss                     | https://pano.cool/tools/image-compressor |
| Pano Fixer                | Repair 360° metadata for correct display on Facebook                              | https://pano.cool/tools/pano-fixer       |
| Pano Snap                 | Reframe a 360° photo and extract a high-resolution flat crop                      | https://pano.cool/tools/pano-snap        |
| PanoCool Stitcher         | Stitch DJI Avata360 UP and DOWN fisheye images into an equirectangular 360° photo | https://pano.cool/tools/stitcher         |
| Sphere to Cube Converter  | Convert one sphere photo into six cube faces                                      | https://pano.cool/tools/sphere-to-cube   |
| Cube to Sphere Converter  | Convert six cube faces into one sphere photo                                      | https://pano.cool/tools/cube-to-sphere   |
| Set Center of 360° Photo  | Choose a new horizontal center for an equirectangular JPG                         | https://pano.cool/tools/re-center        |

## Lossless Image Compressor

A free online lossless image compressor with fast compression for JPEG, PNG, WEBP, and BMP images.

- **Tool:** https://pano.cool/tools/image-compressor

## Pano Fixer

Repairs 360° metadata in panorama images so they display correctly on Facebook.

- **Tool:** https://pano.cool/tools/pano-fixer

## Pano Snap

Extracts reframed photos from a 360° photo. The user can view a 360° sphere photo, adjust the camera projection or distortion preset, and export a high-resolution flat crop.

- **Projection and distortion presets:** Normal, wide angle, little planet, and mirror ball.
- **Supported formats:** JPG, PNG, and TIFF.
- **Tool:** https://pano.cool/tools/pano-snap

## PanoCool Stitcher

A free online tool that stitches DJI Avata360 **UP** and **DOWN** fisheye images into a single 360° equirectangular sphere photo.

- **Input formats:** JPG and DNG.
- **Output formats:** JPG, PNG, and TIFF.
- **Tool:** https://pano.cool/tools/stitcher
- **Help document:** https://docs.pano.cool/how-to-stitch-dji-avata-360deg-photos-for-free-panocool-stitcher-guide/
- **YouTube tutorial:** https://youtu.be/-GZIWNA2NOo

## Sphere to Cube Converter

Converts a sphere photo into six cube faces.

- **Tool:** https://pano.cool/tools/sphere-to-cube
- **YouTube tutorial:** https://youtu.be/xSYj931Qhgg

## Cube to Sphere Converter

Converts six cube faces into a single sphere photo.

- **Tool:** https://pano.cool/tools/cube-to-sphere
- **YouTube tutorial:** https://youtu.be/YapRMigYNXc

## Set Center of 360° Photo

Lets the user choose a new horizontal center for any equirectangular (2:1) JPG. Drop the panorama into the tool, drag the guide to choose the starting view, preview the result immediately, and download the re-centered image.

- **Input:** Equirectangular (2:1) JPG.
- **Tool:** https://pano.cool/tools/re-center