File checks with receipts

Your CSV should work
before you upload it.

Run a private diagnosis for free. If ReadyKit finds a safe fix, buy one deterministic repair for $3—no account or subscription.

LOCAL DIAGNOSIS · NO ACCOUNT · ONE-TIME PAYMENT

01 / FREE CHECK

Drop it in.
Know what breaks.

The diagnosis runs in your browser. Payment is requested only when you choose a repair.

  • Delimiter and encoding detection
  • Row-width consistency
  • Duplicate and empty headers
  • Formula-injection warnings
CSV

Drop your file here

CSV or TXT · up to 2 MB

02 / HOW IT WORKS

A useful answer,
not a mystery score.

01

Inspect free

See the exact structural issues without creating an account.

02

Pay once

Only files with safely repairable issues show the $3 repair.

03

Download

Receive a normalized replacement checked by the same rules.

03 / READY MODULES

One standard.
Many destinations.

01

CSV Ready

Free diagnosis · one-file repair $3

Live
02

Subtitle Ready

Free SRT diagnosis · one-file repair $3

Live03

Calendar Ready

Free ICS diagnosis · one-file repair $3

Live
04

EPUB Ready

Navigation, metadata, and packaging checks.

Next

04 / AGENT INTERFACE

Built to be called,
not just browsed.

discover /.well-known/readykit.json
tools diagnose_csv · diagnose_srt · diagnose_ics
free diagnosis
paid repair · $3