Guides
Clear, practical articles to help you prepare photos, signatures, and documents for portals with strict upload rules. Use these guides alongside the browser-based editor and always compare your final file with the official form instructions.
Choose the article that matches the problem you are solving: framing, compression, passport-style photos, signatures, or document scans. The articles explain general image principles and common failure points; they do not replace the requirements of the portal where you are applying.
Start with the official width, height, format, and file-size limit, then use the editor to create a file that matches those values. If the portal gives different numbers from a preset, use custom dimensions instead.
Read how the browser-based processing worksPhoto guide
Learn how 35 x 45 mm passport-style photos translate to pixels, how to light and crop a headshot, and what backgrounds usually pass online form checks.
Read guideCompression guide
Understand KB limits, JPG vs PNG vs WebP, and how to shrink photo and signature files without destroying readability.
Read guideEditing guide
Learn when to crop, when to resize, how aspect ratio works, and how to keep faces and documents from looking stretched on upload portals.
Read guideSignature guide
Capture a dark, readable signature on white paper, crop it for wide upload boxes, and compress it under tight KB limits.
Read guideDocument guide
Photograph certificates, ID proofs, and receipts clearly, crop without losing seals or numbers, and choose image vs PDF uploads wisely.
Read guide