# InvoiceFiler > InvoiceFiler is a private, browser-based utility that reads text-based invoice PDFs, proposes consistent filenames, and lets people review and download renamed copies without uploading invoice content. Important product boundaries: - PDF bytes, extracted text, vendor names, invoice dates, invoice numbers, and proposed filenames stay in the user's browser. - InvoiceFiler supports text-based invoice PDFs in current desktop versions of Chrome and Edge. Scanned, image-only, encrypted, and malformed PDFs are not supported. - The source PDFs are never overwritten, moved, or deleted. InvoiceFiler creates new renamed copies after review. - The free workflow supports up to five PDFs without an account. Pro adds larger batches, custom filename patterns, saved profiles, ZIP export, and a CSV audit trail. - InvoiceFiler is a file-renaming utility, not accounting, bookkeeping, reconciliation, approval, or OCR software. ## Product - [InvoiceFiler](https://www.invoicefiler.com/): Product overview, privacy model, workflow, plans, and frequently asked questions. - [Invoice PDF Renamer](https://www.invoicefiler.com/invoice-pdf-renamer): Supported fields, document requirements, review process, privacy, and plan details. - [Batch Rename Invoice PDFs](https://www.invoicefiler.com/batch-rename-invoice-pdfs): Step-by-step guidance for renaming a monthly folder or invoice backlog. - [InvoiceFiler Demo](https://www.invoicefiler.com/demo): A 52-second demonstration of the private upload, review, and renamed-copy workflow. - [InvoiceFiler for Bookkeepers](https://www.invoicefiler.com/bookkeepers): How the renaming workflow fits recurring client and month-end organization. ## Trust and support - [Privacy policy](https://www.invoicefiler.com/privacy): What stays on the device and what limited service data may be processed. - [Support](https://www.invoicefiler.com/support): Product support and safe issue-reporting guidance. - [Terms of service](https://www.invoicefiler.com/terms): Supported documents, acceptable use, refunds, and service terms. ## Optional - [XML sitemap](https://www.invoicefiler.com/sitemap.xml): Complete list of public, indexable pages. - [Video sitemap](https://www.invoicefiler.com/video-sitemap.xml): Metadata for the InvoiceFiler product demonstration.