Free PDF417 Barcode Generator — Create, Preview & Download Instantly
Generate PDF417 barcodes online for free — no signup, no software, no limits. Enter any text, numeric string, or binary data and get a crisp, scannable PDF417 symbol in PNG or SVG format within seconds. PDF417 is the mandated barcode format on US driver's licenses, global identity documents, airline boarding passes, and government-issued credentials. It stores up to 1,850 ASCII characters in a single stacked linear symbol with built-in Reed–Solomon error correction. Real-time preview updates as you type. Download or bulk-generate your barcodes instantly.
What Is PDF417?
PDF417 (Portable Data File 417) is a stacked linear barcode symbology that bridges the gap between traditional 1D barcodes and full 2D matrix codes. Standardized under ISO/IEC 15438, PDF417 arranges data in multiple rows of linear codewords — each row containing 17 modules with 4 bars and 4 spaces — and can encode up to 1,850 ASCII characters, 2,710 numeric digits, or 1,108 bytes of binary data in a single symbol. PDF417 uses Reed–Solomon error correction with configurable security levels (0–8) that allow up to 50% of the symbol to be reconstructed. It is the required barcode format on AAMVA-standard US and Canadian driver's licenses, ICAO TD1/TD2/TD3 travel documents, and IATA boarding passes, and is widely used in government, healthcare, legal, and logistics document management.
- High Data Capacity — Text, Numbers, and BinaryPDF417 can encode up to 1,850 ASCII characters, 2,710 numeric digits, or 1,108 bytes of binary data in a single symbol — significantly more than Code 128 or any standard 1D barcode, and comparable to smaller QR code versions. Multiple encoding compaction modes (text, numeric, byte) are automatically selected to maximize data density. This capacity makes PDF417 the natural choice for encoding structured document data: full address records, identity fields, encoded certificates, and multi-field government forms.
- Configurable Reed–Solomon Error CorrectionPDF417 supports nine error correction security levels (0–8). At level 0, approximately 2 codeword errors can be corrected; at level 8, up to 510 error correction codewords are added, enabling recovery from roughly 50% symbol damage. For printed document barcodes, level 2 or 3 provides a reliable balance between symbol density and resilience to smudging, folding, or scanner glare. Higher levels are recommended for barcodes on travel documents, ID cards, or any label subject to physical wear.
- AAMVA Standard — US and Canadian Driver's LicensesThe American Association of Motor Vehicle Administrators (AAMVA) DL/ID standard mandates PDF417 as the machine-readable barcode on all US and Canadian driver's licenses and state/provincial ID cards. The barcode encodes the cardholder's name, address, date of birth, license number, expiry date, vehicle class, and restrictions in a fixed AAMVA-defined format. This generator produces standard PDF417 symbols compatible with AAMVA reader applications and law enforcement scanning systems.
- IATA Boarding Passes and Travel DocumentsIATA Resolution 792 specifies PDF417 as the barcode format on airline boarding passes for encoding passenger name, flight number, origin, destination, seat, and frequent flyer data. PDF417 is also used on baggage tags, cargo documents, and customs declarations across major international airports. The format's long rectangular shape fits naturally on the narrow column space of a printed boarding pass.
- Flexible Aspect Ratio — Rows and ColumnsUnlike square 2D barcodes, PDF417 symbols can be configured with a variable number of rows (3–90) and columns (1–30), giving precise control over the symbol's aspect ratio to fit narrow, wide, tall, or compact label layouts. Fewer rows produce a wider, shorter symbol; more rows produce a narrower, taller symbol. This flexibility makes PDF417 adaptable to form fields, document panels, and label templates that require a specific width-to-height ratio.
Who Uses PDF417?
PDF417 is the go-to barcode for government identity documents, travel credentials, and high-capacity printed document management.
PDF417 Barcode Generator Features
Everything you need to create compliant, production-quality PDF417 barcodes — from real-time preview to bulk generation and lossless SVG output.
Real-Time Preview as You Type
The PDF417 symbol preview updates live as you type. See the exact row-and-column structure, bar pattern, and overall symbol dimensions before downloading. Inputs that exceed the symbol's data capacity are flagged immediately, allowing you to adjust your content or error correction level before printing.
PNG and SVG Download
Download your PDF417 barcode as a high-resolution PNG for documents, forms, and labels, or as a lossless SVG for print-ready workflows and vector design applications. SVG output scales to any physical size without pixelation — ideal for embedding in PDF forms, boarding pass templates, and ID card layouts.
Adjustable Width, Height, and Quiet Zone
Control the visual dimensions of your PDF417 symbol to match your label template or form field. The mandatory quiet zone — 2 module widths on the left and right, and 2 row heights above and below — is automatically included per ISO/IEC 15438 requirements, ensuring reliable reads across all compatible scanners.
Bulk PDF417 Generation
Enter multiple data strings one per line and generate a separate PDF417 barcode for each in a single operation. Download all as a ZIP archive of individual PNG or SVG files. Ideal for pre-printed form batches, boarding pass production, permit generation, and any government or enterprise workflow requiring unique per-document barcodes.
Human-Readable Text — Show or Hide
Toggle the optional human-readable text interpretation beneath the PDF417 symbol on or off. For internal document management and operator verification, displaying the encoded content as plain text beneath the symbol improves usability. Hide the text for clean document layouts where space is limited.
No Account, No Watermarks, No Limits
This PDF417 generator is completely free — no registration, no subscription, no watermarks on any downloaded file. All encoding runs entirely in your browser. Government ID data, personal records, and document identifiers you encode are never sent to any server.
PDF417 Barcode — Frequently Asked Questions
Technical answers to the most common questions about PDF417 encoding, error correction, capacity, compliance, and practical usage.
What does PDF417 stand for?
PDF417 stands for Portable Data File 417. The '417' refers to the structure of each codeword in the symbol: each contains 4 bars and 4 spaces across a total of 17 modules. 'Portable Data File' reflects the original design goal of encoding an entire data file — not just a reference number — in a single printed symbol, enabling standalone data portability without requiring database lookups.
How much data can a PDF417 barcode store?
PDF417 can encode up to 1,850 ASCII characters, 2,710 numeric digits, or 1,108 bytes of binary data in a single symbol, depending on the compaction mode used. Numeric compaction is the most efficient for digit-only strings; text compaction handles standard printable characters; byte compaction handles binary or arbitrary data. The symbol size (rows × columns) adjusts automatically to accommodate the encoded data and selected error correction level.
What error correction level should I use?
PDF417 supports error correction security levels 0 through 8. Level 2 is the recommended minimum for printed documents — it balances symbol size with adequate resilience to minor print defects and scanner glare. Use level 4–5 for documents that will be handled frequently, folded, or faxed. Use level 6–8 for government ID cards, travel documents, and barcodes in harsh physical environments where significant damage or contamination is expected.
Is PDF417 on US driver's licenses?
Yes. The AAMVA (American Association of Motor Vehicle Administrators) DL/ID Card Design Standard mandates PDF417 as the machine-readable barcode on all US and Canadian driver's licenses and state/provincial identification cards. The barcode encodes approximately 20 data fields including the cardholder's legal name, address, date of birth, document number, issue date, expiry date, and vehicle restrictions, all in a fixed field format defined by the AAMVA standard.
What is the difference between PDF417 and QR Code?
PDF417 is a stacked linear barcode read with a laser or imager scanner in a single horizontal sweep across the stacked rows. QR codes are a true 2D matrix barcode readable in any orientation with a smartphone camera. PDF417 stores more data than most QR code configurations, is better suited to document-width rectangular layouts, and is required by specific standards (AAMVA, IATA). QR codes are smaller for equivalent data, require no dedicated scanner, and are optimized for consumer mobile scanning. Use PDF417 for compliance with ID and boarding pass standards; use QR for mobile links and consumer applications.
What scanners can read PDF417?
PDF417 requires a 2D imager scanner or a CCD area-array scanner. Standard 1D laser barcode scanners cannot read PDF417. Most modern point-of-sale and logistics scanners include 2D imager capability. All current smartphones can read PDF417 using dedicated barcode scanner apps; however, the default iOS and Android camera apps do not natively decode PDF417 (unlike QR codes). For document management workflows, use a USB 2D imager or a fixed-mount area scanner.
Is my data safe when using this generator?
Yes. All PDF417 encoding is performed entirely in your browser using client-side JavaScript. Personal identity data, document identifiers, government records, and any other sensitive content you encode are never transmitted to any server and never stored or logged anywhere. Closing the browser tab clears all input data completely.
Generate Your PDF417 Barcode Now — Free, Instant, No Account Required
This free PDF417 barcode generator is ready to use immediately. Enter any text, document data, or structured identity record, adjust the size, and download a print-ready PNG or SVG in seconds. No signup, no watermarks, no usage limits. All encoding runs locally in your browser — your document data stays private. Generate one barcode or thousands; the tool is completely free regardless of volume.