What information can the tool use to generate the new filename?

The tool can use PDF metadata fields (title, author, subject, creation date, modification date), the total page count, and text extracted from the first page of the document (useful for scans). You combine these with free text and separators in a template.

What if a PDF has no title or author metadata?

If metadata is absent, the corresponding placeholder returns empty. You can fall back to first-page text extraction using the {first-line} or {first-paragraph} placeholder, or set a fixed prefix and rely on other fields like date or page count.

Can I rename scanned PDFs that have no embedded text?

Scanned image PDFs require OCR to extract text. Run dokk.ai's OCR tool on the scanned files first, then use the Rename tool on the OCR-processed versions to extract text-based naming data.

How does conflict detection work?

Before processing, the tool evaluates the generated name for every uploaded file. If two files would produce the same name, they are flagged in the preview. You can modify the template to include a distinguishing field, or let the tool append '_01', '_02', etc. to resolve conflicts automatically.

Are special characters in metadata fields handled correctly?

Yes. Characters that are invalid in filenames on Windows, macOS, or Linux — such as slashes, colons, and asterisks — are replaced with safe alternatives or removed automatically. The sanitised name is shown in the preview before processing.

Does renaming change the PDF in any way?

No. The tool only changes the filename. The PDF content, metadata, structure, embedded fonts, images, and all other elements are identical to the source file.

Can I rename files using a date from inside the document rather than the metadata date?

Yes. Use the {first-line} or a custom regex extraction pattern to pull a date string from the document body. The tool can parse common date formats found in document headers and footers.

What is the maximum number of files I can rename in one batch?

Batch renaming supports up to 50 files per session. For larger archives, split the batch into multiple uploads. The total size of all uploaded files should not exceed 500 MB per session.

Can I use the original filename as part of the new name?

Yes. The {original-name} placeholder inserts the current filename (without extension) into the template. This is useful for adding a prefix or suffix to existing names without replacing them entirely.

What tools complement Rename in a document organisation workflow?

The Metadata tool lets you read and edit the embedded title, author, and subject fields before renaming, ensuring the metadata is accurate. Batch Processing applies operations across many files simultaneously. Page Counter can add page count data to filenames. OCR is required for scanned documents before text-based naming is possible.

ਸਾਰੇ ਟੂਲ

PDF ਦਾ ਨਾਮ ਬਦਲੋ

ਸਮੱਗਰੀ ਦੇ ਆਧਾਰ 'ਤੇ ਫਾਈਲਾਂ ਦਾ ਨਾਮ ਬਦਲੋ

1ਅੱਪਲੋਡ

2ਸੰਰਚਿਤ ਕਰੋ

3ਪ੍ਰਕਿਰਿਆ

Drop file here

PDF, Word, Excel, PowerPoint, images up to 25 MB

ਮੁੱਖ ਵਿਸ਼ੇਸ਼ਤਾਵਾਂ

Renames files using PDF metadata (title
author
date
subject)
Text extraction from first page for scans without metadata
Custom naming templates with field placeholders and free text
Date formatting options (ISO
locale-specific
custom patterns)
Batch processing for multiple PDFs in one operation
Name preview before processing to verify the template
Conflict detection when two files would generate the same name
Automatic disambiguation suffix for identical generated names
Preserves all PDF content unchanged
ZIP download of all renamed files
Supports special character sanitisation for cross-platform compatibility
Secure TLS upload and automatic deletion within 60 minutes

ਵਰਤੋਂ ਦੇ ਕੇਸ

Renaming a folder of scanned invoices to include invoice number and date
Standardising file names across a contracts archive
Renaming exported reports with the report date and author
Bulk renaming download PDFs to meaningful descriptive titles
Auto-naming client letters with client name and document date
Renaming academic papers with author surname and year
Standardising legal case file names with case number and document type
Renaming product specification PDFs to include model number
Organising medical records by patient name and date
Cleaning up generic scan names before importing into a document management system

ਕਿਵੇਂ ਵਰਤਣਾ ਹੈ

1Upload one or more PDF files. You can select an entire folder for batch renaming.
2Build your naming template using the available field placeholders: {title}, {author}, {date}, {page-count}, or {first-line} for content extraction.
3Preview the generated filenames for each uploaded file. Adjust the template if any names are not as expected or if conflicts are detected.
4Click Process. dokk.ai applies the template to every file, sanitises special characters, and resolves any naming conflicts with a numeric suffix.
5Download the renamed files individually or as a ZIP archive. The PDF content inside each file is unchanged.

A folder full of files named 'scan001.pdf', 'document_final_v3.pdf', and 'Untitled-1.pdf' is a search and retrieval nightmare. When every file name is generic, finding what you need means opening files one by one. The Rename tool solves this by reading each PDF's metadata and content to generate meaningful, consistent file names automatically — turning 100 identically named scans into 100 uniquely and descriptively named documents in seconds. Renaming can draw from multiple sources within the PDF. Document metadata fields — title, author, subject, and creation date — are embedded in most PDFs created by standard applications and provide the most reliable naming data. For scanned documents without metadata, the tool can extract text from the first page to derive a name: the first line, a detected document number, a date found near the top of the page, or a custom extraction pattern you define. You can combine these sources with free text and date formats to build exactly the naming convention your workflow requires. For businesses and individuals managing large document archives, consistent naming conventions reduce retrieval time dramatically. An invoices folder where every file is named 'INV-2024-03-15-Acme-Corp.pdf' is searchable in seconds. A contracts archive using 'CONTRACT-ClientName-YYYY-MM-DD.pdf' sorts chronologically and alphabetically at the same time. Legal practices that name every document 'CaseNumber-DocumentType-Date.pdf' can locate files without opening a document management system. Batch rename processes multiple PDFs simultaneously. Upload an entire folder, define the naming template once, and download a ZIP archive with every file renamed. The tool previews the generated names before processing so you can verify the pattern produces the results you expect before committing. Conflict detection highlights any files that would generate the same output name, allowing you to adjust the pattern or add a disambiguation suffix. The rename operation is non-destructive: the PDF content, metadata, structure, and quality are not changed in any way. Only the filename changes. After renaming, the files are compatible with every document management system, operating system, cloud storage service, and email client. Combine the Rename tool with Batch Processing and the Metadata tool for a complete document organisation workflow.

ਅਕਸਰ ਪੁੱਛੇ ਜਾਂਦੇ ਸਵਾਲ

ਸੁਰੱਖਿਆ ਅਤੇ ਗੋਪਨੀਯਤਾ

Uploaded files are transferred over TLS and processed securely. Metadata and any extracted page text are used only to generate filenames and are not stored or indexed. All files are deleted within 60 minutes. dokk.ai is GDPR compliant.