Choose your image
Upload a JPG, PNG, or WebP file directly from your device.
FREE JPG, PNG, WEBP & HEIC IMAGE TOOL
Turn AVIF photos into smaller, widely accepted JPG files for forms, legacy software, email, and websites without uploading the image.
Choose one image or a batch and select the output you need. Everything happens locally on your device.
🔒 Your image never leaves your browser. We do not upload, store, or view your file.
Choose JPG when broad compatibility and a smaller photographic file matter more than transparency. JPG uses lossy compression, offers an adjustable quality setting, and cannot preserve an alpha channel. Preview the decoded AVIF, balance detail against file size, and check the actual JPG output before downloading.
Upload a JPG, PNG, or WebP file directly from your device.
Set a target KB, use a percentage, or enter exact dimensions.
Preview the new file size and save the optimized image instantly.
The complete resize process happens on your device using modern browser technology. There is no upload queue, server storage, or account database.
Choose a common conversion, compression, or resize workflow. Every page uses the same private browser-based processing engine.
The compressor aims for the selected size or slightly below it. The final size can vary by a few KB because every image compresses differently.
Yes, when the output format is PNG or WebP. Converting a transparent image to JPG adds a white background because JPG does not support transparency.
Target-KB compression may lower quality or dimensions. Percentage and dimension modes let you control the image size directly while using a high-quality export.
No. The tool works locally in your browser and does not send the image to DJAI or Siamese Cat Dev.
Yes. Background mode uses browser-based AI segmentation and exports a transparent PNG for product photos, profile images, and social media assets.
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