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fixdpi 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.

fixdpi compared with STL File Converter
Detail fixdpiSTL File Converter logo STL File Converter
What it doesChange image DPI online, free and lossless Free browser-based converter for 3D model files and image-to-STL
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingNot given 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
  • Supports JPEG, PNG, BMP and TIFF with lossless editing
  • Custom DPI values up to 2400
  • Batch processing up to 30 images at 100 MB each
  • Download multiple files as single ZIP
  • Verification of DPI change before download
  • Built-in DPI checker to read current DPI values
  • Processes images locally in browser with no uploads
  • 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
  • Truly lossless: only the DPI label changes, pixels and image quality remain identical
  • 100% private with no uploads, accounts or tracking scripts
  • Works offline after page loads since processing happens in your browser
  • Preserves all metadata including EXIF, GPS and color profiles for JPEG
  • 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)Not checked yet no change since last check1 no change since last check
Trust Flow (Majestic)02
Citation Flow (Majestic)019
Referring domains (Majestic)07

4 details filled in for both companies.

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