Are LabPrepX scientific calculators free to use?

Yes — 6 tools are open with no login required, and 7 tools are available on a free registered account. All 14 calculators are unlocked on the Pro or Institution plan.

Which calculators are available for free without signing up?

Primer Dilution, Serial Dilution, Molarity Calculator, GC Content, and Reverse Complement are freely accessible without any account.

What types of calculators does LabPrepX offer?

LabPrepX offers calculators across four categories: PCR Tools (Primer Dilution, PCR Reaction Setup, Tm Calculator, Gradient PCR Optimizer), Lab Prep Tools (Serial Dilution, Molarity, Buffer Preparation), Sequence Tools (GC Content, Reverse Complement, DNA→Protein Translator, Codon Usage), and Cloning Tools (Ligation Calculator, Insert:Vector Ratio, Restriction Digest).

Do I need to install any software to use LabPrepX calculators?

No. All LabPrepX calculators run directly in your browser. There is nothing to download or install.

Can students use LabPrepX calculators?

Absolutely. LabPrepX offers a Student Pro plan with full access to all 14 calculators. Students can also sign up for a free account to access 7 tools at no cost.

Is LabPrepX suitable for institutional or team use?

Yes. LabPrepX offers an Institution plan with role-based access control (admin, institution_admin, institution_user), shared notebooks, and analytics. Contact us for institution pricing.

Free Scientific Calculators for Molecular Biology

Precision tools for every stage of lab work. Select a category to get started.

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PCR Tools

Reaction setup, Tm & gradient

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Lab Prep Tools

Dilution, molarity & buffers

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Sequence Tools

GC content, translation & codons

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Cloning Tools

Ligation, ratios & restriction

⭐ Pro Plan

⭐ Upgrade to unlock Cloning Tools →

Want 7 tools for free? Create a free account in 30 seconds. No credit card required.

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