The toolkit
Tools
Every tool runs locally in your browser. No account, no cloud processing.
- Open
Form Photo Checker
Enter a form's KB, dimension, and format rules, then diagnose and fix your photo in one step.
- Open
Compress to a Size Limit
Shrink any image to a KB limit — 20KB, 50KB, 100KB, or custom — at or just under the cap.
- Open
Resize Image
Resize by pixels, centimeters, or target file size.
- Open
Passport Photo Maker
Create 2×2, 35×45 mm, stamp, and custom cm crops — aspect-locked, no stretch.
- Open
White Background Helper
Composite transparent PNGs onto #FFFFFF or clean near-white studio shots — with gov disclaimers.
- Open
HEIC to JPG
Convert iPhone HEIC photos to JPG in your browser.
- Open
WebP to PNG
Convert WebP images to PNG for apps that reject WebP.
- Open
WebP to JPG
Convert WebP to JPG for maximum compatibility.
Popular presets
Task-specific pages with defaults and FAQs for common upload requirements.
Guides
- How to Compress an Image to Exact KB for Online Forms
- How to Convert HEIC to JPG Without Uploading
- How to Crop a 2×2 Inch Photo for Paper Printing
- How to Resize an Image in CM vs Pixels
- Why Browser-Local Tools Protect Your Privacy
- PNG vs JPG for Form Uploads: Which Should You Use?
- How to Fix a Photo That Is Too Large to Upload
- How to Get a Plain White Background for a Passport Photo
- "WebP Not Accepted": How to Convert WebP to JPG or PNG
- How to Check a Photo's Size, Dimensions, and Format Before Uploading
- How to Compress a Signature Image for an Online Form