SCALEBAR PDF TOOLS — Professional PDF editor for documents and architectural drawings

Scalebar is a professional web editor for both documents and drawings

Edit your PDFs with custom workflows or in batch

SIN APLICACIONES Edit documents
FREE

Edit documents

Compress, merge, edit, add page numbers, watermarks and more to any PDF file.

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SIN PROGRAMAS CAD Edit drawings
FREE

Edit drawings

Scale bars, title blocks, plan numbering, revision clouds, grids and tools specific to architectural sheets.

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Your files never leave the browser

All processing happens locally on your computer. No servers, no file uploads, no accounts. No one will ever access your files.

Save your workflows and apply them to all your files

Chain tools in the order you need and save that sequence to reuse it with any documents, whenever you like.

Apply the same tool to as many PDFs as you want at once

Load a full batch of files and process them in one pass. In batch mode, edit up to three files at a time completely free.

25 tools to edit your PDFs

Scalebar is a browser-based PDF editor designed for professionals working with architectural drawings, engineering plans, legal documents and technical PDFs. It runs entirely inside your browser, allowing secure editing without uploading files while supporting custom workflows and batch processing.

Why professionals choose Scalebar

  • We don't have access to your files

  • Batch processing, for editing several files at the same time

  • Save workflows to apply them quickly

  • Supports architectural PDFs

  • Built specifically for technical work

  • No free limits for single-file editing