Sign and Fill PDF Online Privately
Use DocFlexi's browser-based conversion engine for this PDF workflow. Your source file stays on your device.
Ready to prepare your file?
Open the interactive DocFlexi tool with this page's recommended output settings.
Top advertisement space
Official specifications
- Dimensions
- Preserve source dimensions
- File size
- Up to 25,000 KB
- Output format
- Aspect ratio
- document
- Country / region
- Global
How to use this tool
- Choose a photo, signature, PDF, or image from your device.
- Review the pre-configured dimensions or file-size target.
- Adjust the crop or conversion settings, then generate the output.
- Download the result and confirm it matches the receiving portal's current rules.
Requirements and practical guidelines
- Review the completed document before downloading.
- Use a legally appropriate signature for the document.
Important: Application authorities can change specifications. Treat the official application notice as the final source of truth.
Middle advertisement space
Why use DocFlexi for this requirement?
Unlike upload-based converters, DocFlexi uses browser APIs to process the file on your device. That makes it useful for identity photos, signatures, immigration documents, and marketplace assets that should not be sent to a third party. The generated download is created only after you choose to export it.
Bottom advertisement space
Frequently asked questions
Does signing happen online?
The interface runs in your browser, but the file is not uploaded.
Can I download the signed PDF?
Yes, after placing the signature.