Over the past two weeks, we’ve been rolling out a major core algorithm update to Instafill.ai. This update focuses on improving how Instafill reads and uses source files/attachments you add to forms (specifically PDFs and Word documents), resulting in significantly better form-filling accuracy and faster completion times. Below are the key changes and benefits:
Key improvements
- Complete page-by-page source reading. Instafill now extracts text from PDF and Word attachments page by page, ensuring complex layouts are read thoroughly and relevant details aren’t missed.
- Faster form filling. We upgraded to a more advanced AI model and optimized page processing, reducing fill times by approximately 20-30% on average.
Enhanced document understanding
Previously, filling forms from large PDF or Word files could sometimes be incomplete if important details were missed. With this update, Instafill.ai now processes every page of your source document individually and thoroughly.
In practice, this means even lengthy documents (e.g., a 70-page PDF) are fully read by our AI, and every relevant data is placed into the form. As a result, fields that might have been left blank or partially filled before are now populated accurately. This improvement is especially noticeable for forms that rely on data spread across multiple pages or in scanned PDFs.
Accelerated filling performance
We know speed is important. Alongside accuracy improvements, we’ve made Instafill.ai faster. Two changes under the hood contributed to this speed boost:
- Upgraded AI model: We replaced our previous model with a next-generation system. This model processes information more efficiently, enabling quicker responses — especially on larger inputs.
- Optimized page processing: When handling document pages as images, we now automatically trim unnecessary blank margins. This reduces processing time without losing any actual text content.
Rollout details and availability
The update is now fully live for all users as of August 25, 2025. You may have already noticed the improvements in recent days; if not, you will automatically benefit from them going forward. There’s no action required – the improvements apply automatically.
This core algorithm update is part of our ongoing mission to make Instafill.ai more accurate, efficient, and reliable. Early tests show substantial reductions in missing data and faster completion times.
What you can do next
We hope you enjoy the improved accuracy and speed now available in Instafill.ai and invite you to try it out.
As always, we welcome your feedback at [email protected].