Convert PNG pictures, scanned certificates, and documents into clean PDF files instantly. 100% client-side privacy with optional exact KB limits.
Supports JPG, PNG, WebP, HEIC/HEIF • Automatically compresses to 100 KB
High-performance client-side engineering designed for speed, security, and strict upload compliance.
Zero server uploads: 100% client-side PDF document generation
Lossless quality preservation for scanned certificates & signatures
Precise target size limiter for portals with strict upload limits
Standard PDF/A compliant document structure
Select or drop your transparent or solid PNG certificate, mark sheet, or photo into the workspace.
PDF is pre-selected as the desired output format with customized dimensions.
Click Download to immediately receive a crisp, compliant PDF file ready for submission.
Key differences in structure, storage efficiency, and upload compatibility.
ExactKB uses client-side PDF document construction that embeds high-resolution raster data directly into PDF vector page coordinates, preserving 100% of your original document clarity.
Yes! Use the custom KB sliders in the Workspace to ensure your output PDF never exceeds portal upload size thresholds.
Never. All PDF compilation is performed locally in your browser memory using JavaScript. No files ever leave your phone or computer.
A solid pure white background (#FFFFFF) is automatically filled beneath transparent areas, guaranteeing full acceptance by official verification systems.
Zero-upload, 100% private in-browser conversion utilities.