Step by step
- 1
Turn them into JPGs
JPG is the format every form accepts. Add several photos at once if you like.
Open HEIC to JPG - 2
Compress them to the form’s limit
Most forms say their limit near the upload button. This page aims for 100 KB; pick another size, such as 200 KB or 1 MB, if the form allows more.
Open Compress image to 100 KB
Questions
Is there a one-step way?
Yes: Upload fixer. Tick the types the form accepts, type its size limit, and it converts and compresses in one go, even turning photos into a PDF if that’s all the form takes.
How do I stop my iPhone taking HEIC photos?
Settings, Camera, Formats, Most Compatible. New photos are then JPG, though they take more space on your phone.