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JustFill vs TaskNinja

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

JustFill compared with TaskNinja
DetailJustFill logo JustFillTaskNinja logo TaskNinja
What it doesAI app for filling out PDF forms that other software can't open Free browser tools for CAD files, PDFs, photos and calculators that run entirely on your device
StageNot given Not given
FoundedNot given Not given
Based inNot given IN
Pricing modelNot given Free
PricingFree tier: preview and first clean download (hand-filled, up to 1 page) with no watermark. $7 7-Day Pass: 25 clean PDF downloads and 25 AI credits (credited toward Starter plan). Starter: $19/month with 250 pages of AI detection, 25 records per batch, 250 AI credits, 3 minutes voice dictation. Pro: Not given
Key features
  • AI-powered field detection for scanned, flat, and fillable PDFs
  • Save and reuse form layouts as templates
  • Voice dictation in 5 languages
  • Detects tables, checkboxes, and dotted lines
  • DWG and DXF viewer for AutoCAD drawings with layer toggling and distance measurement
  • DGN file viewer for MicroStation V7 and V8 with level toggling and export to PNG, PDF or DXF
  • STAAD.Pro model viewer showing 3D structure with members, sections, supports and load cases
  • GraphPad Prism file viewer for .prism and .pzfx projects with data and result tables
  • PDF compression with target sizes of 100 KB, 200 KB, 500 KB or 1 MB
  • PDF merge, split and unlock tools for manipulating PDF files
  • Photo resizing to specific file sizes in KB for exam forms and portals
  • Financial calculators for EMI, FD, SIP and income tax
What makes it different
  • Works with scanned, flattened, and non-fillable PDFs that other software cannot open
  • Full data control with review before download and full GDPR compliance
  • All tools run entirely in your browser with no server uploads, using WebAssembly for fast processing
  • Completely free with no sign-up, no watermark and no paid upgrades
  • Viewers for expensive professional software like AutoCAD, MicroStation, STAAD.Pro and GraphPad Prism
  • No accounts required and no files stored on servers, ensuring complete privacy
  • Support for many specialized formats including CAD, engineering, science and design files
Community votes00
DR (Domain Rating by Ahrefs)2 −31 (down) since last checkNot checked yet no change since last check
Trust Flow (Majestic)100
Citation Flow (Majestic)3013
Referring domains (Majestic)492

3 details filled in for both companies.

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