SupaTools.AI vs Age by Serial Number

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

SupaTools.AI compared with Age by Serial Number
Detail	SupaTools.AI	Age by Serial Number
What it does	Free online tools for images, audio, video and text that run in your browser	Find how old a water heater, furnace or air conditioner is from its serial number
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Free
Pricing	All tools are completely free to use with no credit system, no hidden fees and no rate limits.	Not given
Key features	WebP to PNG conversion Image resizing OCR text extraction from images Image compression Video compression JSON formatter and validator Diff checker for text comparison Base64 encoding and decoding Audio trimming and conversion Video to GIF conversion	Water heater serial number decoders for Bradford White, A.O. Smith, State, American, Whirlpool, Rheem, Ruud, Lochinvar Furnace and air conditioner decoders for Goodman, Amana, Lennox, Carrier, Trane, American Standard Water heater and furnace error code lookups Water heater sizing calculator for tank and tankless models Rheem water heater status light meanings Goodman furnace LED flash code reference Rinnai V53De tankless water heater code lookup Rheem tankless water heater code lookup
What makes it different	No API costs, hidden fees or rate limits Professional-grade processing using WebAssembly and modern browser APIs No sign-up or account required Instant results with no server round-trips	Independent reference not affiliated with or endorsed by any manufacturer Distinguishes manufacture date from installation date and emphasizes condition and maintenance over age Covers safety guidance including gas smell warnings and professional contractor recommendations
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)	2 no change since last check	1 no change since last check
Trust Flow (Majestic)	1	1
Citation Flow (Majestic)	21	17
Referring domains (Majestic)	24	4

4 details filled in for both companies.

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