If you’ve uploaded images into Canva and used them in your design, check if they’re high resolution. Using low quality images can result in blurry or pixelated designs. Where possible, upload only high quality photos in 300 DPI.
While an image may not appear to be blurry or distorted when viewed in the upload file preview section, once magnified, image imperfections are magnified. This is especially true if your design includes text.
Some text, especially if thin fonts are used, may look blurry when downloaded from the iOS app. If this happens, try to download your design in PNG format.
If you’re a Canva Pro, Canva for Teams, Canva for Education, or Canva for Nonprofits user, increase the file size when downloading to reduce blurriness and increase quality.