AI Tools

Generate APA, MLA, Chicago citations from URLs, DOIs & PDFs

Paste a link or upload a PDF to get a validated, publication-ready reference. Batch-convert lists and export BibTeX, RIS, or CSV for reference managers.

Problem solved

Why use a citation generator

Formatting references across style guides is time-consuming and error-prone. This generator normalizes metadata from web pages, DOIs, ISBNs and PDFs, flags missing fields, and provides both full bibliographic entries and in-text citation examples so you can paste directly into manuscripts, articles, or student papers.

What it does

Key features

A focused tool for creating correct, export-ready citations with validation and batch workflows.

  • Multi-input support: URL, DOI, ISBN, file upload (PDF), plain text and CSV lists.
  • Style outputs: APA (7th), MLA, Chicago Manual of Style, IEEE; export formats: BibTeX, RIS and CSV for import into Zotero/Mendeley/EndNote.
  • Metadata validation: performs DOI/ISBN lookups and flags missing authors, dates or publisher information for manual review.
  • In-text and footnote examples: parenthetical and narrative variants plus suggested footnote text when applicable.
  • Batch mode: convert a column of links or identifiers to a single bibliography and download a BibTeX/RIS/CSV file.

3-step workflow

How it works — quick overview

From single citations to large lists, follow a short flow to get verified references.

  • 1) Input: paste a URL/DOI/ISBN, upload a PDF, or drop a CSV/plain-text list.
  • 2) Validate: the tool extracts metadata, checks DOIs/ISBNs against resolvers, and highlights missing fields for manual edit.
  • 3) Export: choose a citation style and download BibTeX, RIS, or CSV, or copy formatted references and in-text citation examples.

Source formats

Supported input types

Designed to match common research and publishing workflows.

  • Web pages: HTML pages with standard metadata (title, author, published date, publisher/site).
  • DOIs: resolved against DOI metadata (Crossref-style records) to retrieve canonical citation fields.
  • ISBNs: lookups for publisher, place, and year for books and edited volumes.
  • PDFs: metadata extraction from embedded PDF metadata; full-text extraction where available to supplement missing fields.
  • Reference exports: accept BibTeX, RIS, EndNote XML, Zotero/Mendeley CSV for import and normalization.
  • Spreadsheets and text lists: single-column CSV or newline-delimited lists for batch conversion.

Ready for reference managers

Export formats and integrations

Download formats that work with common bibliography tools and manuscript workflows.

  • BibTeX and RIS exports for LaTeX and reference managers.
  • CSV export for spreadsheet workflows and data teams converting reference lists into structured files.
  • Copy-ready formatted citations and in-text citation examples for direct paste into Word, Google Docs, or manuscript editors.

Large lists & automation

Batch workflows and developer use

Batch mode streamlines large bibliographies and developer conversions without manual reformatting.

Batch CSV to BibTeX

Upload or paste a CSV column of URLs/DOIs/ISBNs and produce a single BibTeX file ready for import.

  • Preview parsed metadata for each row before export.
  • Flag rows with unresolved DOIs/ISBNs for manual correction.

Multi-source normalization

Normalize mixed lists containing URLs, DOIs and ISBNs into a consistent citation style and file format.

  • Detect duplicate sources and suggest canonical identifiers when available.
  • Export a clean CSV with structured fields (author, title, year, publisher, identifier).

Accuracy-first approach

Metadata validation & editorial controls

The tool favors validated metadata over guessed fields. When required fields are missing, you can edit and confirm entries before generating the final citation or export file.

  • DOI/ISBN lookups attempt to retrieve publisher-supplied metadata rather than inferring from page text alone.
  • Missing authors or dates are flagged and shown inline so you can provide or confirm values.
  • Each citation includes a brief confidence note when source metadata was incomplete or partially inferred.

Where metadata comes from

Source ecosystem

Citation metadata is drawn from common scholarly and web sources to cover academic and general-purpose references.

  • DOI-resolvable records and Crossref-style metadata
  • Academic repositories such as PubMed and arXiv, plus institutional archives
  • ISBN-based book metadata and publisher records
  • Scholarly search and publisher pages (HTML metadata)
  • News and general web pages with standard metadata
  • Embedded PDF metadata and extracted text where available

Copyable prompts

Prompt examples and practical prompts

Use these prompts directly to get specific outputs or to automate workflows with the tool.

  • URL-to-citation: "Create an APA 7 citation from this URL: https://example.org/article — include author, year, title, site, and access date if no pub date is present."
  • DOI lookup: "Generate a Chicago Manual of Style citation from DOI 10.XXXX/xxxx — return the full citation and a BibTeX entry."
  • ISBN/book metadata: "Convert ISBN 978-1-23456-789-7 to an MLA citation and list publisher, place, and year."
  • PDF extraction: "Extract metadata from this PDF (attach file) and produce APA and BibTeX outputs; flag any missing author or date fields."
  • Batch/CSV conversion: "Take this CSV column of URLs/DOIs and produce a single bibliography in APA format and a downloadable BibTeX file."
  • Inline citation variants: "Provide in-text citation examples (parenthetical and narrative) for the generated APA reference for quoting and paraphrasing."

FAQ

How accurate are generated citations and how is source metadata validated?

Citations are created from extracted source metadata and external lookups (DOI and ISBN resolvers) where available. The tool flags missing or inconsistent fields rather than auto-filling uncertain data. You can review and edit metadata before exporting to ensure correctness.

Which input types are supported and how should I format batch uploads?

Supported inputs: single URLs, DOIs, ISBNs, PDF uploads, plain-text lists (newline-delimited) and CSV files with a single identifier column. For batch uploads use a single column containing one identifier per row or a newline-delimited list to ensure accurate parsing.

Which citation styles are available and can I request custom tweaks?

Common styles supported include APA (7th), MLA, Chicago Manual of Style and IEEE. The tool also exports BibTeX, RIS and CSV. For small style tweaks (e.g., adding access dates or custom publisher formatting) you can edit metadata and citation output before export; enterprise or workflow customization options vary and can be discussed via the product contact.

Can I export results to BibTeX, RIS, or a CSV for import into Zotero/Mendeley/EndNote?

Yes — export options include BibTeX and RIS for reference manager workflows, and CSV for spreadsheet or data-team use. Each export includes the normalized metadata fields needed for those tools.

How does the tool handle missing metadata (no author, no date)?

When key fields are missing the generator flags the entry and shows editable fields so you can supply or confirm values. The tool will not silently insert guessed data; it produces a citation with clear notes when parts of the metadata are absent.

Is user data (uploaded PDFs or source lists) retained, and how is privacy handled for sensitive manuscripts?

Uploaded files and lists used to generate citations are processed to extract metadata. Users should consult the service privacy information to understand retention and deletion policies; sensitive manuscripts should be handled according to your institution’s privacy guidelines before uploading.

Does the generator create in-text citation examples and footnotes as well as full bibliographic entries?

Yes. For each generated reference you can get both full bibliographic entries and corresponding in-text citation examples (parenthetical and narrative) plus suggested footnote formats when the selected style uses footnotes.

How should I cite dynamic web content that changes after I captured it?

Best practice is to include an access date and, when possible, an archived URL (for example, a link to an archived snapshot). The tool can add an access date field if no publication date is present; you can also paste an archived link into the metadata before exporting.

Are non-English sources and translated titles supported?

Yes. Non-English titles are preserved; you can add an English translation in brackets where appropriate. The tool preserves original-language metadata and provides an option to include an English translation in the output.

Is there a way to re-run citations when DOI or publisher metadata is updated?

You can re-validate a saved list or re-run a batch to refresh metadata lookups. If you maintain a CSV of identifiers, re-uploading that file will trigger fresh lookups for updated DOI/publisher records.

Related pages

  • About TextaLearn more about the platform and its approach to metadata and content workflows.
  • Blog — citation tipsPractical guides on citing web sources, archived content, and handling complex references.
  • Compare export optionsSee which export formats work best for BibTeX, RIS, Zotero, Mendeley and EndNote.
  • Plans & pricingCompare available plans if you need batch processing or priority API access for developer workflows.