Task
Fix “input image exceeds pixel limit”
“Input image exceeds pixel limit” means the photo’s width, height, or total pixels are outside what the form allows — too large or too small.
Defaults below match a common 2400 × 2400 maximum (JPEG). Change these fields to your form’s limits — for example exact 200 × 230 for exam photos, or a different max. If you need 200×230 under 50 KB, use that dedicated task instead.
“Image dimensions are invalid” and “pixel dimensions are incorrect” are the same class of error. If the portal only mentions file size (KB or MB) and not pixels, use our fix file size exceeds the maximum limit task instead.
Requirement summary
- Accepted format
- JPG
- Width
- up to 2400 px
- Height
- up to 2400 px
- Defaults
- Max 2400 × 2400 px (common pixel-limit error) — edit to your form; for exact 200×230 see /tasks/photo-200x230-under-50kb
Fix it now
Requirement fields below are editable. Change them to match your form, then drop your file in to check and download a version that fits.
1. Enter the form's requirements
Copy these from the upload instructions on your form. Leave a field blank if the form does not specify it. Or paste the portal text below — we only fill high-confidence fields and flag anything ambiguous.
We can open JPG, PNG and WebP. Pick the format(s) your form accepts and we output one of them. iPhone HEIC is converted where your browser can decode it — if it cannot, export as JPG on the device first.
2. Select your photo or signature
Drop an image here, or click to browse
JPG, PNG, WebP, HEIC (Safari/iOS only) — or paste / take a photo
Publishers: embed this checker on your site with one iframe.
Step by step
Read the required dimensions
Find the minimum and/or maximum width and height on the form (for example max 2400 × 2400).
Edit the width and height fields above
Defaults match a common 2400 × 2400 max error. Change them to your form’s limits; leave blank any the form does not specify.
Fix and download
Drop your photo in, download the resized JPEG, and upload it.
Frequently asked questions
- What does "input image exceeds pixel limit" mean?
- The upload portal rejected your photo because its pixel width, height, or total resolution is outside the allowed range. Resize to the dimensions listed on the form, then upload again.
- My form says 2400 × 2400 — can I fix that here?
- Yes. Max width and max height default to 2400. Drop in your photo, download a resized JPEG that fits under that limit, then upload again. Edit the fields if your form uses different numbers.
- What does "pixel dimensions are incorrect" mean?
- Same idea as invalid dimensions: the width or height does not match what the portal allows. Enter the required max (or exact) pixels in the editable fields below and resize.
- How is this different from file size exceeds the maximum limit?
- Pixel-limit errors are about dimensions (width × height). File-size errors are about KB or MB. Some forms reject for both — check the exact message on your portal.
- What if I see "image dimensions are invalid"?
- Treat it the same way: read the required width and height on the form, edit the fields below, and download a resized photo that matches.
- What does "output too large — width or height exceeds 6144px" mean?
- That one usually comes from an image generator or editor rather than an application form: the picture you are trying to save is wider or taller than 6144 pixels, which is a common ceiling for tools that process images in the browser. Set Max width and Max height to 6144 below and resize. It is worth checking whether you need that resolution at all — 6144 px is far beyond what any screen or ordinary print requires.
- The error says "pixel dimensions are incorrect. minimum acceptable dimensions…" — my photo is too small, not too big
- Then resizing upward will not genuinely help. Enlarging cannot invent detail; it stretches the pixels you have, and a reviewer sees a blurry photo even when the numbers now pass. Go back to the original file straight from the camera or phone rather than a copy sent through a messaging app, which will already have been shrunk. Only if no larger original exists is upscaling worth trying.
- What about "the signature has invalid image dimensions"?
- Signature fields usually want a wide, short image — something like 140 × 60 px — and reject a square phone photo. Crop tight to the signature itself with very little white space around it, then enter the exact width and height the form asks for.
- My form says "file dimensions are not allowed" without giving numbers
- Look for the requirements beside the upload field or on the portal’s help page; do not guess. If nothing states them, upload the photo at a common safe size — around 600 × 600 px for a headshot — and note that some portals mean aspect ratio rather than pixel count when they say dimensions.
Still rejected? Troubleshooting
- The photo looks stretched
- If the form requires an exact width and height with a different shape than your photo, crop your source to that shape first (passport photo maker supports crop to custom cm).
- I need exactly 200 × 230 under 50 KB
- Use the dedicated 200×230 under 50 KB task instead of this general pixel-limit fixer.
Private by design. Your file is read and fixed entirely in your browser — it is never uploaded. You can verify this yourself.
Related tasks
Keep going
Fix file size exceeds the maximum limit
Compress a photo that is too large to upload — the most common form rejection error.
Fix input image exceeds pixel limit
Resize when the portal rejects your photo for invalid dimensions or pixel limits.
Check any form's photo rules
Enter your form's exact KB, dimension, and format limits and fix your photo in one step.
Photo too large to upload? Here's the free fix
Step-by-step guide when a form rejects your file for being over the size cap.