Skip to main content

FixMyFiles vs STL File Converter

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

FixMyFiles compared with STL File Converter
DetailFixMyFiles logo FixMyFilesSTL File Converter logo STL File Converter
What it doesConvert, compress and edit images, video and audio in your browser without uploading files Free browser-based converter for 3D model files and image-to-STL
StageStartup Not given
Founded2026 Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingFree with no limits, no watermark and no account required Free for image-to-STL conversion, 3D file format conversion, and preview. AI generation: Starter $6.90 (60 credits), Standard $14.90 (200 credits), Professional $29.90 (500 credits). One-time payment, no subscription. 20 credits per AI generation.
Key features
  • Converts 420 different file format pairings
  • 68 tools for conversion, compression, trimming and editing
  • Processes files on device with no upload to servers
  • Works offline after initial tool load
  • No file size limit beyond device memory
  • Compress to exact file size with presets for Gmail, WhatsApp and Discord
  • No account, watermark or daily limits required
  • Installable as a desktop or mobile app
  • Built on open source engines including FFmpeg and browser codecs
  • Convert PNG, JPG, WEBP to STL up to 10 MB
  • Heightmap mode for photo reliefs
  • Extrude mode for logos and silhouettes
  • 3D preview before download
  • Convert 3D files (STL, OBJ, GLB, glTF, 3MF) up to 50 MB
  • Local file processing in browser
  • Adjust depth and base settings
  • Adjust output size
  • AI image-to-3D generation with credits
What makes it different
  • Never uploads files to external servers, keeping all data on your device
  • Works completely offline after pages load, requiring no internet connection
  • Completely free with no ads, accounts, watermarks or daily limits
  • Handles unlimited file sizes up to your device's memory capacity
  • Provides transparent network monitoring showing zero bytes uploaded
  • All free tools run locally in your browser with no uploads or signup needed
  • No file size caps, watermarks or paywall after limited conversions
  • Open-source 3D engine (three.js) powers conversions
  • Credits never expire and are one-time payment only
  • Built specifically for photo reliefs, logos and decorative plates
Community votes00
DR (Domain Rating by Ahrefs)2 +1 (up) since last check1 no change since last check
Trust Flow (Majestic)72
Citation Flow (Majestic)2419
Referring domains (Majestic)137

5 details filled in for both companies.

More alternatives to FixMyFiles More alternatives to STL File Converter

Help centre