Most image compressors make you upload your photos to somebody else's server. We built one that doesn't.
The Ninomax Image Compressor runs 100% in your browser — your files never leave your device. No signup, no watermark, no queue.
What it does:
- Compresses JPG, PNG and WebP, and converts between formats
- Hits an exact file size you choose — ideal for forms with strict limits
- One-click presets for passport photos, government forms, job applications and social media
- Handles files up to 20 MB
Whether you are shrinking a photo for a job portal or converting a batch of PNGs to WebP, it just works — instantly, privately and free of charge.
Try it here: https://ninomax.com/tools/image-compressor
What file-size limit do you hit most often — 50 KB, 100 KB, or something else?
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