
Calculator Pro BTP calcule vos métrés et génère des devis structurés pour le bâtiment : béton armé, escaliers, toiture, peinture, menuiserie, plomberie, électricité. Devis quantitatif ou estimatif, TVA personnalisable, 100% hors-ligne

Free. Enter your income goal, costs and hours to get the hourly rate you can't go below, plus floor, target and ideal quotes — and see how to earn more without raising prices.

Calculez vos coûts matière, food cost, marges et prix de vente en quelques minutes. Food Cost Pro transforme vos recettes en fiches techniques professionnelles et vous aide à améliorer la rentabilité de vos plats.

Turn a client's request into a professional quote in minutes: scope breakdown, line items, discounts, payment milestones, revision limits and terms, rendered as a printable HTML/PDF quote with all totals calculated by script. Built-in Taiwan tax handling (5% business tax, 10% withholding and 2.11% NHI premium for individual freelancers), plus any currency and custom tax rate.

Paste a French listing and get the memo the numbers actually support. Price per m² vs the local market. Gross and net yield on total acquisition cost — with the post-LF2025 frais de notaire for that département, which most tools get wrong. Cash-flow across three scenarios, every formula visible so you can correct it. Tax regimes compared, including the 2025 LMNP clawback. Red flags, negotiation levers with the arithmetic, documents to obtain first. Decision-support analysis, not advice.

Benchmarks your freelance or consulting rate against live market data for your exact skill, experience, and location. Chart + downloadable report included.

Calcule ton prix de revient réel et ta marge par produit — que tu importes depuis la Chine (transport aérien/maritime, transitaire, agent sourcing) ou que tu achètes déjà localement en Afrique. Intègre stockage, livraison dernier kilomètre et frais de closing. Sais immédiatement si un produit est rentable avant de l'acheter, ou quel prix fixer pour la marge que tu veux.

Describe your business once and get a single HTML file that issues your quotes and invoices offline. Your details, currency, tax rates and payment terms are already in it. Auto numbering, client and item presets, quote to invoice in one click, print to PDF, JSON and CSV export. No install, no signup, no API key. Nothing is uploaded. Not tax advice.

事業の情報を一度伝えるだけで、見積書と請求書を発行できる単一HTMLファイルを作ります。自社情報・通貨・税率・支払条件を最初から入れた状態で出力。連番の自動採番、取引先と品目のプリセット、見積から請求へのワンクリック変換、印刷でPDF化、JSON/CSVの書き出し。適格請求書の記載項目(登録番号・税率ごとの区分と消費税額)を入れる欄も用意します。インストール・登録・APIキーは不要で、データは端末の中だけに残ります。税務・法務の助言ではありません。