# EditorZPL > Free online ZPL label editor and toolkit for Zebra (and compatible) thermal printers. Design, preview, convert and export ZPL labels entirely in the browser — no install, no sign-up. EditorZPL helps developers and logistics, retail and warehouse teams work with ZPL (Zebra Programming Language). All processing happens client-side in the browser, so label data is never sent to a server. The interface is available in Spanish, English, German, French, Italian and Brazilian Portuguese; every URL uses a locale prefix (e.g. /en/, /es/). For an expanded reference (full ZPL command list, label sizes and printer specs inlined), see [llms-full.txt](https://editorzpl.com/llms-full.txt). ## Tools - [ZPL Editor](https://editorzpl.com/en): visual drag-and-drop editor plus a ZPL code editor with live preview and PNG/PDF/ZPL export. - [ZPL Viewer](https://editorzpl.com/en/zpl-viewer): paste ZPL code and preview the rendered label instantly, then download as PNG or open it in the editor. - [ZPL to PDF](https://editorzpl.com/en/zpl-to-pdf): convert ZPL to a print-ready PDF at the correct size and DPI. - [ZPL to PNG](https://editorzpl.com/en/zpl-to-png): render ZPL to a PNG image. - [Image to ZPL](https://editorzpl.com/en/image-to-zpl): convert PNG/JPG images to ZPL ^GF graphics. - [Barcode generator](https://editorzpl.com/en/barcode-generator): Code 128, Code 39, EAN-13, EAN-8, UPC and QR to ZPL. - [QR code generator](https://editorzpl.com/en/qr-generator): generate QR codes and their ZPL (^BQ), with selectable error-correction level. - [EPL2 to ZPL](https://editorzpl.com/en/epl2-to-zpl): convert EPL2 (Eltron) code to ZPL. - [DPL to ZPL](https://editorzpl.com/en/dpl-to-zpl): convert DPL (Datamax) code to ZPL. - [TSPL to ZPL](https://editorzpl.com/en/tspl-to-zpl): convert TSPL (TSC) code to ZPL. - [Label templates](https://editorzpl.com/en/templates): ready-made ZPL label templates. ## Guides - [ZPL guides hub](https://editorzpl.com/en/guias-zpl): index of all guides. - Label size guides: exact pixel (dot) dimensions per DPI for common sizes (e.g. 100×150 mm, 100×50 mm, 50×25 mm) with ready-to-use ZPL. - Zebra printer guides: ZPL-relevant specs (DPI, max print width) for models such as ZD230, GK420d, ZD420, ZD621, GX430t, ZT230. - ZPL command guides: what each command does with syntax and examples — e.g. ^FO (field origin), ^FD (field data), ^A0 (font), ^GB (graphic box), ^BC (Code 128), ^BQ (QR), ^PW (print width), ^LL (label length). ## API - [ZPL API (waitlist)](https://editorzpl.com/en/zpl-api): an upcoming REST API to render ZPL to PNG/PDF, convert images to ZPL and generate labels in bulk. ## Key facts - Free, browser-based and privacy-friendly: no data is sent to servers. - Works with Zebra and compatible thermal printers that use ZPL. - Converts to ZPL from EPL2, DPL and TSPL. - Compare: [EditorZPL vs Labelary](https://editorzpl.com/en/labelary-alternative).