Simple pricing
All core diagnostic features are free. No account, no signup, no data collection.
Free
$0 / month · no payment needed
All core features, available today. No account required.
- ✓ Paste JSON parsing with line/column pinpointing
- ✓ Plain-language error explanations
- ✓ Caret (
^) error diagram with context - ✓ URL fetch with full HTTP diagnostics
- ✓ Response headers and body display
- ✓ Content-type mismatch detection
- ✓ HTML-as-JSON detection
- ✓ Cloudflare-blocked detection
- ✓ Non-2xx upstream marking
Pro
$9 / month · proposed — not yet available
Everything in Free plus extended capabilities. These features are planned and not available for purchase yet.
- ✓ All Free features
- Batch URL checking — Coming soon
- Saved history (local browser) — Coming soon
- Export diagnostics as JSON — Coming soon
- Custom User-Agent header — Coming soon
Subscribe to Pro
Demo — no real payment is taken. This form is a demonstration.
Parseproof has no payment processor, no accounts, and no subscription system.
Submitting this form does nothing.