500 ToolBox vs Unscramble Letters

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

500 ToolBox compared with Unscramble Letters
Detail	500 ToolBox	Unscramble Letters
What it does	Free online tools for images, PDF, video, text and more	Free word unscrambler and finder that runs entirely in your browser
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Free
Pricing	Website tools: free, no limits except fair daily limits on server-based tools. API: 50 free monthly credits plus 100 on the 1st of each month. Credit packs: Starter $5 (1,000 credits), Growth $25 (5,000 credits, 20% off), Scale $80 (25,000 credits).	Not given
Key features	Image compression and resizing PDF manipulation: merge, split, compress, convert to images Video compression and conversion AI background removal Developer tools: JSON formatting, regex testing, JWT decoding Text tools: word count, case conversion, diff checking QR code generation and customization Chrome extension with 50 tools Server API with 30 endpoints and MCP integration Business tools: invoice generator, password generator, calculators	Unscramble letters into real words with meanings Support for blank tiles represented by ? Results grouped by word length Scrabble score calculation Exact anagram solver using every letter Two dictionary sizes: 38,000 everyday words or 178,000 game words Word scrambler for creating puzzles Printable worksheet maker with answer key Guessing game to solve scrambles Mobile-optimized design with large type
What makes it different	All tools are completely free with no signup required Zero data retention: files stay private and never leave your device Over 500 tools across 20+ categories Most tools run in browser without uploading files Progressive Web App with offline capability	All searches run locally in your browser with no data sent to servers Results sorted by length and Scrabble score for easy reading Definitions from Webster's 1913 Unabridged Dictionary Completely free with no account or limits Works on phones without zooming or scrolling difficulty
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	21 −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	9	0
Citation Flow (Majestic)	16	16
Referring domains (Majestic)	4	2

4 details filled in for both companies.

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