# QrDeco.com > Generate 87 barcode and QR formats locally in your browser Free online barcode & QR code generator. Generation stays in your browser; input is not uploaded. ## Product - [QrDeco — Free Online Barcode & QR Code Generator](https://qrdeco.com/): Free online barcode & QR code generator: QR Code, Data Matrix, EAN-13, Code 128, PDF417 and 87 formats, generated locally in your browser. Export SVG, PNG and PDF. - [QR & Barcode Studio — Custom Styles, Batch & Print | QrDeco.com](https://qrdeco.com/studio/): Customize colors, module shapes and finder eyes, generate in batch or sequence, print A4 labels and export SVG, PNG or PDF — free in your browser. - [Barcode Format Guides](https://qrdeco.com/guides/): Reference pages for every supported symbology — data rules, options and scanning tips, generated from the encoder metadata and free to use. - [Blog](https://qrdeco.com/blog/): Guides and how-tos for barcodes and QR codes. ## Retail - [The Retail Barcode Family: Formats, Uses and Free Generation](https://qrdeco.com/guides/retail-barcode-guide/): Every Retail barcode format explained: data rules, real-world uses and a free browser-based generator for each one — nothing uploaded, no sign-up. - [EAN-13 / EAN-8 Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-eanx/): Global retail product barcode (GTIN-13/8), auto-selected by… Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [EAN-13/8 with check digit Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-eanx-chk/): Same as EAN but input must include the check digit, which is… Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [UPC-A Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-upca/): US retail barcode encoding GTIN-12. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [UPC-A with check digit Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-upca-chk/): UPC-A requiring and verifying the check digit. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [UPC-E Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-upce/): Zero-compressed UPC-A for small packages. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [UPC-E with check digit Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-upce-chk/): UPC-E requiring and verifying the check digit. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [ISBN Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-isbnx/): Bookland EAN for books; accepts SBN / ISBN-10 / ISBN-13. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [EAN-14 Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-ean14/): Shorter GS1-128 encoding GTIN-14 only. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [NVE-18 / SSCC-18 Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-nve18/): Serial Shipping Container Code; 17-digit input. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [ITF-14 Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-itf14/): Interleaved 2 of 5 for cartons, usually with a bearer bar. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. ## Linear - [The Linear Barcode Family: Formats, Uses and Free Generation](https://qrdeco.com/guides/linear-barcode-guide/): Every Linear barcode format explained: data rules, real-world uses and a free browser-based generator for each one — nothing uploaded, no sign-up. - [Code 128 Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-code128/): Versatile 1D barcode with full ASCII; auto code-set switching. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Code 128 (no Code Set C) Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-code128ab/): Code 128 variant using only Code Sets A and B. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [GS1-128 Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-gs1-128/): GS1 logistics barcode using bracketed AI markup, e.g.… Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Code 39 Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-code39/): Classic industrial 1D barcode. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Extended Code 39 Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-excode39/): Code 39 extended to full 7-bit ASCII. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Code 93 Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-code93/): Denser variant of Code 39 with full ASCII. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [LOGMARS Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-logmars/): US DoD Code 39 variant, max 30 characters. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Codabar Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-codabar/): Used in retail price marking and blood banks; starts/ends with… Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Code 11 Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-code11/): Used for telecom equipment; digits and dashes. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [2 of 5 Standard (NEC) Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-c25standard/): Matrix 2 of 5, also known as NEC 2 of 5; digits only. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [2 of 5 Interleaved Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-c25inter/): Interleaved 2 of 5; requires an even number of digits. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [2 of 5 IATA Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-c25iata/): IATA 2 of 5 for air cargo. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [2 of 5 Data Logic Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-c25logic/): Data Logic 2 of 5. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [2 of 5 Industrial Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-c25ind/): Industrial 2 of 5. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Deutsche Post Leitcode Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-dpleit/): Deutsche Post Leitcode (DHL), 13 digits. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Deutsche Post Identcode Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-dpident/): Deutsche Post Identcode (DHL), 11 digits. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [MSI Plessey Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-msi-plesse/): Based on UK Plessey; digits only, several check-digit schemes. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [UK Plessey Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-plessey/): UK Plessey code; hexadecimal characters, up to 67. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Telepen Alpha Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-telepen/): ASCII text, up to 69 characters. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Telepen Numeric Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-telepen-num/): Numeric-compressed Telepen; digits encoded in pairs. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [VIN Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-vin/): North-American Code 39 VIN variant; 17 characters. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Channel Code Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-channel/): Highly compressed numeric code, 3-8 channels. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [BC412 (SEMI T1-95) Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-bc412/): IBM wafer marking; 7-18 alphanumerics (no "O"). Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [DPD Code Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-dpd/): DPD courier Code 128 variant; 27/28 characters. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. ## GS1 DataBar - [The GS1 DataBar Barcode Family: Formats, Uses and Free Generation](https://qrdeco.com/guides/gs1-barcode-guide/): Every GS1 DataBar barcode format explained: data rules, real-world uses and a free browser-based generator for each one — nothing uploaded, no sign-up. - [GS1 DataBar Omnidirectional Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-dbar-omn/): Omnidirectional scan of a 13-digit item code (RSS-14). Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [GS1 DataBar Limited Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-dbar-ltd/): Small symbol; data must start with 0 or 1. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [GS1 DataBar Expanded Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-dbar-exp/): Variable length; encodes multiple AIs (bracketed form). Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [GS1 DataBar Stacked Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-dbar-stk/): Stacked DataBar for small items. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [GS1 DataBar Stacked Omnidirectional Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-dbar-omnstk/): Two-row stack, omnidirectionally scannable. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [GS1 DataBar Expanded Stacked Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-dbar-expstk/): Stacked Expanded; column count is adjustable. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. ## Stacked - [The Stacked Barcode Family: Formats, Uses and Free Generation](https://qrdeco.com/guides/stacked-barcode-guide/): Every Stacked barcode format explained: data rules, real-world uses and a free browser-based generator for each one — nothing uploaded, no sign-up. - [PDF417 Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-pdf417/): High-capacity stacked barcode used in logistics and ID documents. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Compact PDF417 Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-pdf417comp/): Truncated PDF417; narrower but less robust. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [MicroPDF417 Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-micropdf417/): Compact PDF417 with 1-4 data columns. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Codablock F Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-codablockf/): Code 128 based stacked barcode; rows/cols configurable. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Code 16K Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-code16k/): Code 128 based stacked barcode, 2-16 rows. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Code 49 Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-code49/): Early stacked symbology, 2-8 rows. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. ## Matrix - [The Matrix Barcode Family: Formats, Uses and Free Generation](https://qrdeco.com/guides/matrix-barcode-guide/): Every Matrix barcode format explained: data rules, real-world uses and a free browser-based generator for each one — nothing uploaded, no sign-up. - [QR Code Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-qrcode/): The most widely used 2D barcode for URLs, text and binary data. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Micro QR Code Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-microqr/): Miniature QR for short messages. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Rectangular Micro QR (rMQR) Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-rmqr/): Rectangular QR for narrow spaces. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Data Matrix Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-datamatrix/): High-density square matrix code for industrial and small labels. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Data Matrix Rectangular Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-datamatrix-rect/): Rectangular DMRE variant for elongated label spaces. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Aztec Code Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-aztec/): Quiet-zone-free matrix code used widely in transport tickets. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Han Xin Code Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-hanxin/): Chinese Sensible Code; large capacity, GB 18030 support. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Code One Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-codeone/): Matrix code supporting Latin-1 and GS1 data. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Grid Matrix Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-gridmatrix/): Chequerboard matrix code with GB 2312 support. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [UPNQR Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-upnqr/): Slovenian bank payment QR variant; size and ECC are preset. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Royal Mail 2D Mailmark Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-mailmark-2d/): UK Royal Mail Data Matrix-based mark (CMDM). Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. ## Postal - [The Postal Barcode Family: Formats, Uses and Free Generation](https://qrdeco.com/guides/postal-barcode-guide/): Every Postal barcode format explained: data rules, real-world uses and a free browser-based generator for each one — nothing uploaded, no sign-up. - [POSTNET Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-postnet/): Legacy US ZIP barcode; digits only. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [PLANET Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-planet/): Legacy US routing barcode; digits only. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [RM4SCC Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-rm4scc/): Royal Mail 4-State Customer Code. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Royal Mail 4-State Mailmark Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-mailmark-4s/): 4-state symbol with Reed-Solomon ECC; 22/26 characters. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [USPS Intelligent Mail Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-usps-imail/): USPS OneCode: 20-digit tracking code plus delivery ZIP. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Australia Post Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-auspost/): Australia Post 4-state barcode (DPID + customer data). Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Australia Post Reply Paid Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-ausreply/): Australia Post reply paid variant; 8-digit DPID. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Australia Post Routing Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-ausroute/): Australia Post routing variant; 8-digit DPID. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Australia Post Redirect Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-ausredirect/): Australia Post redirect variant; 8-digit DPID. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Dutch Post KIX Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-kix/): Dutch Post KIX code; 11 alphanumeric characters. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Japanese Postal Code Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-japanpost/): Japan Post barcode; 0-9, A-Z and dashes. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Korea Post Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-koreapost/): Korea Post barcode; 6 digits. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [DAFT Code Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-daft/): 4-state code whose input uses only D/A/F/T characters. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [UPU S10 Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-upu-s10/): UPU S10; 13 characters (SSNNNNNNNNXCC). Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. ## Pharma - [The Pharma Barcode Family: Formats, Uses and Free Generation](https://qrdeco.com/guides/pharma-barcode-guide/): Every Pharma barcode format explained: data rules, real-world uses and a free browser-based generator for each one — nothing uploaded, no sign-up. - [Pharmacode One-Track Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-pharma/): One-track pharma code; integers 3-131070. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Pharmacode Two-Track Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-pharma-two/): Two-track pharma code; integers 4-64570080. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [PZN Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-pzn/): German pharma central number, based on Code 39. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. ## HIBC - [The HIBC Barcode Family: Formats, Uses and Free Generation](https://qrdeco.com/guides/hibc-barcode-guide/): Every HIBC barcode format explained: data rules, real-world uses and a free browser-based generator for each one — nothing uploaded, no sign-up. - [HIBC Code 128 Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-hibc-128/): Health Industry barcode; adds "+" and a mod-49 check. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [HIBC Code 39 Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-hibc-39/): HIBC variant of Code 39. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [HIBC Data Matrix Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-hibc-dm/): HIBC variant of Data Matrix. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [HIBC QR Code Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-hibc-qr/): HIBC variant of QR Code. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [HIBC PDF417 Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-hibc-pdf/): HIBC variant of PDF417. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [HIBC MicroPDF417 Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-hibc-micpdf/): HIBC variant of MicroPDF417. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [HIBC Codablock F Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-hibc-codablockf/): HIBC variant of Codablock F. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [HIBC Aztec Code Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-hibc-aztec/): HIBC variant of Aztec Code. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. ## Specialist - [The Specialist Barcode Family: Formats, Uses and Free Generation](https://qrdeco.com/guides/other-barcode-guide/): Every Specialist barcode format explained: data rules, real-world uses and a free browser-based generator for each one — nothing uploaded, no sign-up. - [MaxiCode Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-maxicode/): UPS hexagonal matrix code for parcel sorting. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [DotCode Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-dotcode/): Dot-based code for high-speed printing; supports GS1 data. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Ultracode Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-ultra/): Multi-colour code capable of encoding large amounts of data. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [FIM Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-fim/): USPS Facing Identification Mark; input A/B/C/D. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. - [Flattermarken Barcode Generator — Free, Online, No Sign-up](https://qrdeco.com/guides/format-flat/): German bookbinding marking. Free in-browser generation with batch, sequence and A4 label printing; SVG/PNG/PDF export, no sign-up. ## Blog - [Barcode Types Explained: 1D, 2D and When to Use Each](https://qrdeco.com/blog/types-of-barcodes-explained/): From EAN-13 at the supermarket to QR codes on posters: the major barcode families, what they can store, and how to pick the right one for your product. - [QR Code vs Data Matrix: Which 2D Barcode Should You Use?](https://qrdeco.com/blog/qr-code-vs-data-matrix/): Both are square black-and-white codes, yet they suit different jobs. Compare capacity, error correction, minimum size and typical use of QR and Data Matrix. - [EAN-13 and UPC-A: A Practical Guide to Retail Barcodes](https://qrdeco.com/blog/ean-13-upc-retail-barcode-guide/): What the digits on a retail barcode mean, where GTIN numbers come from, and the printing rules that keep your product scannable at the checkout. - [How to Create a QR Code for Free (Without Tracking Services)](https://qrdeco.com/blog/how-to-create-a-qr-code-for-free/): A four-step workflow for creating a static QR code: choose content, tune size and error correction, test a scan, and export for print or web. - [How to Create a Barcode in Excel (and When Not To)](https://qrdeco.com/blog/how-to-create-a-barcode-in-excel/): Excel cannot print a real barcode by itself — barcode fonts are the trap. The reliable path: paste your column into a local generator, batch-generate and print A4 labels. ## Company & legal - [About QrDeco](https://qrdeco.com/about/): QrDeco is a free, independent barcode and QR code generator that runs entirely in your browser — no account, no upload, no watermark. Learn how it works. - [Privacy Policy](https://qrdeco.com/privacy/): QrDeco generates barcodes locally in your browser and never uploads your input. This policy covers page loading, local storage and how shared links work. - [Terms of Service](https://qrdeco.com/terms/): The terms for using QrDeco: the generator is free and provided as-is, you are responsible for the data you encode, and our liability is limited. - [Contact](https://qrdeco.com/contact/): Reach the QrDeco team at hi@qrdeco.com for bug reports, missing formats, symbology questions or business enquiries — replies usually within a few days. - [Open Source Licenses](https://qrdeco.com/license/): QrDeco is built on open-source software. This page reproduces the notices for the Zint barcode engine and the other open-source components the site is built with.