Good files.
Less friction.
Get your images and CSVs ready for their next destination. Clear tools, useful previews, and your files stay on your device.
A small toolkit. A better workflow.
7 tools. Choose what you need.
No tools match. Try a shorter search or choose All tools.
Image Checker
Check whether your image meets the file type, size and dimensions required for an upload.
Open tool ImagesImage Resizer
Make your image wider or smaller, keep its shape, or fit it to a specific size.
Open tool ImagesImage Cropper
Remove unwanted edges and keep the part of your image that matters.
Open tool ImagesImage Compressor
Make an image file smaller for uploading. Preview the result before saving.
Open tool ImagesImage Converter
Change your image to PNG, JPEG or WebP to suit the app or website you use.
Open tool DataCSV Checker
Find common CSV problems that can stop your file from opening correctly.
Open tool DataCSV Separator Changer
Change how columns are separated in your CSV file for Excel and other apps.
Open toolA useful result comes with an explanation.
We show what changed, keep uncertain decisions explicit, and leave your original alone. No file uploads to our server. No claims that a checker can guarantee acceptance.