Fix image problems without the guesswork.
Image Problem Solver helps you handle everyday image tasks: make a file smaller, change dimensions, convert formats, check image properties, and understand why an image behaves differently after editing.
Core image processing in the current tools happens in your browser. No account is required.
Start with the problem, not the file type
Choose the outcome you need and we will point you to the simplest next step.
Reduce file size
Try compression first. If the image is still too large, reduce its dimensions and compress again.
Change width or height
Resize when a website, form or document asks for a specific pixel dimension.
Convert the file
Choose JPG, PNG or WebP based on whether you need photos, transparency, compatibility or smaller files.
Popular image tools
Simple browser-based tools for the tasks people run into most often.
Compress Image
Reduce JPG, PNG or WebP file size and compare the result.
DIMENSIONSResize Image
Change width and height while keeping the aspect ratio when needed.
FORMATConvert Image
Convert common image formats directly in the browser.
CHECKImage Size Checker
See dimensions, file size and MIME type before you upload.
WEBJPG to WebP
Make a modern web-friendly version of a JPG image.
COMPATIBILITYPNG to JPG
Turn a non-transparent PNG into a broadly supported JPG.
How to choose the right fix
Compression, resizing and conversion solve different problems.
Compress
Use compression when the pixel dimensions are already right but the file takes too much storage or upload time.
Resize
Use resizing when the image is physically larger than you need, such as a 4000px photo for a 1200px website slot.
Convert
Use conversion when another format better matches the job, such as WebP for many web images or PNG when transparency matters.
Answers to common image questions
Direct answers first, then practical context and related tools.
Why is my JPG file so large?
A JPG can still be large when it has high pixel dimensions, high quality settings, or complex image detail.
JPG vs PNG: which should I use?
JPG is usually better for photos; PNG is useful when you need lossless graphics or transparency.
What is image resolution?
Understand the difference between pixel dimensions, print resolution and actual image detail.
Should I compress or resize first?
Choose based on whether the problem is file weight, physical dimensions, or both.
Core tools process images locally in the browser rather than requiring a server upload.
Guides explain what each setting changes and when a different approach is better.
The site is dedicated to practical image problems rather than a broad collection of unrelated topics.
Not sure what to do with your image?
Start with the Answers section if you want to understand the problem before changing the file.
Browse image answers