Flattens PDF files by merging all layers, removing form fields, and converting interactive elements into static content. Perfect for sharing finalized documents and reducing file complexity. Everything runs locally in your browser — nothing is uploaded.
Flatten form fields and annotations in multiple PDFs at once. Convert fillable PDF forms into static documents in one batch. Everything runs locally in your browser — nothing is uploaded.
Detects interactive form fields in a PDF and provides a clean UI to fill text inputs, checkboxes, and dropdowns before downloading the completed. Everything runs locally in your browser — nothing is uploaded.
Extract filled form fields from hundreds of identical PDF forms and aggregate responses into a single CSV. Large-scale survey and application processing teams depend on it. Everything runs locally in your browser — nothing is uploaded.
Get document checklists and step-by-step guidance for Indian voter registration forms — Form 6 (new enrollment), Form 7 (correction/objection), and Form 8 (name transfer within constituency).
Splits a loan principal into equal monthly installments using the standard reducing-balance formula with configurable annual interest and tenure. Everything runs locally in your browser — nothing is uploaded.
Flatten PDF lets you flattens PDF files by merging all layers, removing form fields, and converting interactive elements into static content. Perfect for sharing finalized documents and reducing file complexity. Everything runs locally in your browser — nothing is uploaded.. It works on any device with a modern web browser.
Flattens PDF files by merging all layers, removing form fields, and converting interactive elements into static content. Perfect for sharing finalized documents and reducing file complexity. Everything runs locally in your browser — nothing is uploaded. It runs entirely in your browser — no software installation or data uploads required.
Upload a file from your device. Drag and drop or use the file picker to select your document.
Yes. After the initial page load, Flatten PDF runs entirely on your device with no internet connection needed. All processing is done locally.
Flattens PDF files by merging all layers, removing form fields, and converting interactive elements into static content. Perfect for sharing finalized documents and reducing file complexity. All processing runs locally in your browser — no files are uploaded to any server.
Yes. Your PDFs never leave your device. All operations happen in-browser using pdf-lib or similar local libraries.
Standard PDF files (versions 1.0–2.0). Encrypted or password-protected files may need to be unlocked first.
No hard limits, but very large PDFs (500+ pages or 100MB+) may process slower on low-memory devices.
Grayscale PDF
Convert any PDF to grayscale/black and white. Perfect for printing, reducing ink usage, creating archive copies, or giving documents a professional monochrome look.
PDF Cleanup
Remove annotations, strip hidden metadata, delete blank pages, reverse page order, or sanitize your PDF documents. Combine multiple cleanup operations in one pass.