Why Is My Image Blurry or Pixelated? The Real Causes and How to Fix Each One
It looked perfectly sharp on your phone, then turned soft or blocky the moment you uploaded it....
Read guideFree Online Image Tools
Compress, convert, resize, crop, and edit your images in seconds. Free to use, no sign-up, no watermarks, and everything runs right in your browser.
- No sign-up
- Private, on your device
- No watermarks
- Free, no limits
All 26 image tools
Optimize & Compress
Convert
Image Converter
Any format to JPG, PNG or WEBP.
JPG to PNG
JPEG to lossless PNG.
PNG to JPG
PNG to smaller JPG.
HEIC to JPG
iPhone HEIC photos to JPG.
SVG to PNG
Rasterise SVG at any size.
PDF to JPG
Every PDF page as an image.
Image to PDF
Images into one PDF.
Favicon Generator
Favicons and a manifest.
Image to Base64
Encode as a data URI.
Base64 to Image
Decode back to a file.
Edit & Style
Why it works this way
I built ImgCruncher because every other image tool wanted to upload my file to a server, stamp a watermark on it, or cap me at three a day unless I paid. None of that is necessary for jobs your browser can do on its own. So every tool here runs on your device: your image loads into the page, gets processed, and is handed straight back. There is nothing for me to store, log or leak, because the file never leaves your computer.
Keyur Moradiya, who built and runs ImgCruncher
Learn the why behind the tools
Short, practical guides on getting images right.
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Read guideQuestions people actually ask
Are my images uploaded to a server?
No. Every tool runs in your browser, so your images are processed on your own device and never sent anywhere. You can open the network tab and watch: nothing goes out.
Is it really free, with no catch?
Yes. No sign-up, no watermarks, no daily caps, no paid tier hiding the useful features. It is funded by unobtrusive ads, not by your data.
Will compressing make my photos look worse?
Not at sensible settings. At quality 75 and up the change is invisible on screen, and every tool shows a preview so you decide before you download.
Does it work on my phone?
Yes. The tools are responsive and run in any modern mobile browser, the same as on desktop.
What is the largest file I can use?
Up to 20.00 MB per file. Larger ones still work but process more slowly, since the work happens on your device.
Which format should I use for the web?
WEBP for most images (smallest at the same quality), JPG when you need it to open everywhere, PNG for logos, screenshots or anything needing transparency.