{"$schema":"https://toolsly.tools/schemas/tool-manifest-v1.json","generated":"2026-06-02T21:16:14.022Z","discovery":{"catalog":"https://freepngtojpg.com/tools.json","llmsTxt":"https://freepngtojpg.com/llms.txt","sitemap":"https://freepngtojpg.com/sitemap.xml"},"relatedTools":[{"slug":"jpg-cropper","name":"JPG Cropper","url":"https://freepngtojpg.com/jpg-cropper"},{"slug":"jpg-to-webp","name":"JPG to WebP","url":"https://freepngtojpg.com/jpg-to-webp"},{"slug":"jpg-to-avif","name":"JPG to AVIF","url":"https://freepngtojpg.com/jpg-to-avif"},{"slug":"jpg-to-ico","name":"JPG to ICO","url":"https://freepngtojpg.com/jpg-to-ico"},{"slug":"jpg-to-pdf","name":"JPG to PDF","url":"https://freepngtojpg.com/jpg-to-pdf"},{"slug":"png-to-jpg","name":"PNG to JPG","url":"https://freepngtojpg.com/png-to-jpg"},{"slug":"svg-to-jpg","name":"SVG to JPG","url":"https://freepngtojpg.com/svg-to-jpg"},{"slug":"ico-to-jpg","name":"ICO to JPG","url":"https://freepngtojpg.com/ico-to-jpg"}],"kind":"converter","slug":"image-compress","name":"Compress JPG","description":"Compress JPG images with a quality slider — shrink file size, runs entirely in your browser.","longDescription":"Drop in a JPG (or JPEG) and re-encode it at a lower quality to shrink the file. Quality 1 is the smallest, very lossy file; 100 is the largest, near-original file. 60–80 is a good middle ground for web — typically yielding 40–70% size savings vs. the source with minimal visible loss. Transparent areas (rare in JPG sources) are flattened to white. Everything runs locally in your browser; your file never gets uploaded.","category":"image","categoryName":"Image","keywords":["compress jpg","compress jpeg online","jpg compressor","compress jpg online free","reduce jpg size","jpg size reducer","shrink jpg online","online jpg compressor","free jpg compressor","image compress online","compress photos online","jpeg compressor free"],"url":"https://freepngtojpg.com/image-compress","runsOn":"client","multiple":false,"batch":false,"input":{"type":"file","extensions":[".jpg",".jpeg"],"mimeTypes":["image/jpeg"]},"output":{"type":"file","extension":".jpg","mimeType":"image/jpeg"},"options":[{"type":"number","key":"quality","label":"JPG quality","defaultValue":75,"min":1,"max":100,"step":1,"help":"Lower = smaller file but more compression artifacts. 60–80 is usually the sweet spot."}],"invocation":{"webUi":"https://freepngtojpg.com/image-compress","api":null,"notes":"Currently runs client-side in the user's browser. Drop a file on the UI at `webUi` and download the converted result. A remote MCP/REST API is planned."}}