Work · alternatives · 2026
24 alternatives to CAD FastView King: DWG Viewer
Supports DWG, DXF, and DWT file viewing.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1

Convert CAD files, DWG/DXF to PDF in seconds
2023 · onepdf.online · its alternatives →
- 2

View 3D files inside your gmail tab
2021 · jiga3d.com · its alternatives →
- 3

Google Docs for DWG files — view, measure, comment, share
Jan 2026 · cadviewer.co · its alternatives →
- 4

- 5Map2CAD▲5
Free google maps to cad converter | dxf, dwg files
2025 · map2cad.vercel.app · its alternatives →
- 6
- 7

Open DWG files online for free — no AutoCAD, no signup
Apr 2026 · blinkcad.com · its alternatives →
- 8

I use a ton of 3D Files as I love 3D printing in my spare time and I usually exchange them over Gmail and store them in Google Drive etc.. Google does not have a 3D Preview of files so I've built a small Google Workspace Addon that opens the file into a clean "Google like" web app that supports most files. Other solutions existed but they were full of ads and looking absolutely terrible. It got a bit of traction (around 400 users) on the store so thought I would share it here! Would love to have feedback! Each file is treated purely in the browser for maximum privacy
Jan 2026 · 3dviewer.co · its alternatives →
- 9

Fast DWG viewer & converter with seamless PDF export.
Jul 2026 · softwarecompanions.com · its alternatives →
- 10

To convert CAD files to PDF online with one-click for free
2022 · geekersoft.com · its alternatives →
- 11

Precision conversion for AutoCAD professionals.
Jan 2026 · data-recovery-solutions.com · its alternatives →
- 12

Preview Office, PDF, CAD and more in the browser
Jul 2026 · file-viewer.app · its alternatives →
- 13

After repeated attempts to find an easy/quick way to view KTX files across different platforms, I gave up and built my own. Currently only KTX1 supported for 2D textures and cubemaps. I'll probably add support for KTX2 and mipmaps soon. Everything is done locally so no data leaves your browser.
2025 · ktxviewer.com · its alternatives →
- 14

- 15

Free GIS data viewer for Shapefile, GeoJSON, KML, GML, PBF and DXF. Open files locally and convert 19 GIS formats without upload or install.
Jun 2026 · geodataviewer.com · its alternatives →
- 16

Convert PDF to CAD format in a flash to better read drawing
2024 · swifdoo.com · its alternatives →
- 17

- 18

Open and inspect 3D and CAD files in your browser
Jul 2026 · 3d.viewnow.pro · its alternatives →
- 19

Free viewer for STL, GLB, STEP — replaces Windows 3D Viewer
Aug 2026 · open3d.app · its alternatives →
- 20
PDF Tools▲14Free browser-based PDF toolkit — no uploads, no sign-up
2025 · pdf-vert.com · its alternatives →
- 21
Kulman▲7CAD DXF Editor Viewer Drawing Tool AutoCAD SolidWorks
Apr 2026 · kulmanlab.com · its alternatives →
- 22

Hi HN, creator of EmbedPDF here. I recently posted my open-source PDF viewer here, and one thing I really value is that it runs completely offline. I started wondering if we could push that further: could we do full ML layout analysis (detecting tables, headers, columns) directly in the browser? To my surprise, it actually works. The catch: It is far from production-ready. It crashes on most phones, and on older computers, it can be incredibly slow. The why: I believe the future of document processing is local. Many users work with sensitive documents (bank statements, legal contracts) and…
2025 · embedpdf.com · its alternatives →
- 23OS
- 24

A lightweight DXF drawing viewing/editing tool.
2025 · apps.apple.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →