Convert JPG to PNG, compress images, and turn JPG photos into PDF all processed directly in your browser. Your files never leave your device.
Pngora gives you three powerful image tools that run entirely in your browser. No files are ever uploaded to any server, your images are processed locally using JavaScript Canvas and jsPDF.
Convert JPEG images to lossless PNG format using UPNG.js maximum deflate compression. Output PNG is kept as small as possible far closer to the original JPG size than standard browser conversion. Perfect for logos, web graphics, and images that need precise transparency.
Shrink JPG, PNG, and WebP images by up to 90% using the quality slider. Drag multiple files, set your quality level (75% is recommended for most images), and download all compressed files instantly. Great for web uploads, email attachments, and social media posts.
Convert one or multiple JPG/PNG images into a single PDF document each image becomes its own page. Choose from A4, Letter, or fit-to-image page sizes, set portrait or landscape orientation, and adjust margins. The PDF is generated entirely in your browser using jsPDF with no server involved.