Free online calculators

7 tools

Single-purpose calculators for dates, percentages, ratios, grades, time zones and everyday arithmetic. The best ones show their formula so you can check the result; the listing links to the calculator itself, not to a page full of ads around it.

Showing 1–7 of 7

0.654score
Can You Run It? LLM Edition
Vokturz
Pick a GPU and a model to see whether it fits in memory for inference or training.
ArtifactNo sign-up★ 1.1Kcalculators
0.653score
Model Memory Utility
hf-accelerate
Calculates the memory a Hugging Face Hub model needs at different precisions for inference and training.
ArtifactNo sign-up★ 1Kcalculators
0.637score
LLM Model VRAM Calculator
NyxKrage
Estimates how much GPU memory a language model needs for a given size, quantisation and context length.
ArtifactNo sign-upIn-browser★ 517calculators
0.602score
Predict Memory
nanotron
Predicts training memory use for a transformer from pasted config or manual architecture values.
ArtifactNo sign-up★ 115calculators
0.593score
GGUF Model VRAM Calculator
DavidAU
Calculates VRAM needs for a GGUF model, including splitting layers across GPU and CPU.
ArtifactNo sign-up★ 98calculators
0.592score
Accurate GGUF Memory Calculator
oobabooga
Computes memory for a GGUF model from GPU layers and context size.
ArtifactNo sign-up★ 96calculators
0.584score
LLM Pricing Calculator
Presidentlin
Web calculator for estimating and comparing LLM API costs across models.
ArtifactNo sign-up★ 65calculators