Skip to main content

Built by makers, shipped in public

Sign in

Gizmetto vs JustTools

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

Gizmetto compared with JustTools
DetailGizmetto logo GizmettoJustTools logo JustTools
What it doesFree browser tools for audio, display, device, image and measuring tasks that run instantly with no sign-up Free online tools for images, PDFs, text, developers and everyday tasks that run in your browser
StageStartup Startup
Founded2026 2026
Based inNot given IN
Pricing modelFree Not given
PricingNot given Not given
Key features
  • Pitch detector to identify notes and frequency
  • Vocal range test to find voice type
  • Guitar, ukulele, violin and bass tuners
  • Speaker and headphone testing
  • Dead pixel and stuck pixel detection
  • Spectrogram and oscilloscope visualization
  • BPM detection and tempo finding
  • Chord and song key finder from audio
  • Camera, mouse and game controller testing
  • EXIF removal and image file conversion
  • Image compression and resizing
  • PDF merge, split and conversion
  • Word and character counter with readability analysis
  • JSON formatter and validator
  • QR code and barcode generation
  • Password generator and strength checker
  • Loan EMI calculator with prepayment simulation
  • CSS gradient, shadow and animation generators
  • DNS lookup and propagation checker
  • Resume builder and ATS checker
What makes it different
  • All tools run instantly in the browser with no sign-up or download required
  • Complete privacy: nothing is uploaded or stored, all processing happens on your device
  • Works on both phones and computers
  • Requests microphone and camera access only after you initiate
  • Uses Web Audio API for precise sound analysis without uploads
  • Completely free with no sign-up, trials, watermarks or paid features
  • 212 tools across 16 categories covering images, PDFs, text, code and everyday tasks
  • Transparent about what data is sent and where
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check15 no change since last check
Trust Flow (Majestic)08
Citation Flow (Majestic)024
Referring domains (Majestic)018

5 details filled in for both companies.

More alternatives to Gizmetto More alternatives to JustTools

Ask us