Outils gratuits en ligne
Des outils pratiques pour le travail indépendant. Sans inscription. Entreprise, Factures, Vendeurs, PDF, Images, Texte, Développement, E-mail
Devis de projet
Price your time and direct costs.
Bénéfice de projet
Measure profit after labor and fees.
Tarif horaire indépendant
Plan a rate from annual income and billable time.
Seuil de rentabilité
Find the sales volume needed to cover fixed costs.
Calculateur de remise
Calculate sale prices and savings.
Bénéfice e-commerce
Include shipping, platform fees, advertising and refunds.
Frais de plateforme
Estimate fees using your own platform rates.
ROAS publicitaire
Compare attributed revenue with advertising spend.
Répartition des frais de livraison
Allocate shipment cost by total item weight.
Date d’échéance
Calculate a due date from invoice terms.
Devis en PDF
Create a document and print or save it as PDF.
Générateur de factures
Create a document and print or save it as PDF.
Générateur de reçus
Create a document and print or save it as PDF.
Compteur de mots et caractères
Count text length and reading time.
Conversion de casse
Convert text to upper, lower, title or sentence case.
Supprimer les lignes en double
Keep the first occurrence of each exact line.
Comparer des lignes
Compare exact lines in two texts; order changes appear as differences.
Formateur JSON
Validate and pretty-print JSON.
Convertisseur d’horodatage
Convert Unix seconds or milliseconds to UTC and local time.
Encodage et décodage URL
Encode or decode a URL component.
Testeur d’expressions régulières
Test JavaScript patterns in an isolated worker.
Vérifier l’objet d’un e-mail
Check subject length without claiming deliverability.
Générateur de liens e-mail
Build and preview a mailto link with recipients, subject and body.
Générateur de signatures e-mail
Preview a signature and copy it into your mail settings.
Générateur d’adresses e-mail fictives
Generate sample email addresses from random names or a TXT username list.
Extraction et regroupement d’e-mails
Extract email addresses from text or HTML and group by size or domain.
Formateur de code
Format JavaScript, CSS, HTML, XML and SQL in your browser.
Image et Base64
Convert image files to Base64 and decode Base64 image data.
SVG en image
Convert SVG files or source to PNG, JPG and WebP.
Convertisseur Markdown
Edit and preview Markdown, or convert HTML to Markdown.
Compression d’images
Process JPEG, PNG and WebP images locally, including batches.
Redimensionnement d’images
Process JPEG, PNG and WebP images locally, including batches.
Conversion d’images
Process JPEG, PNG and WebP images locally, including batches.
Filigrane sur image
Process JPEG, PNG and WebP images locally, including batches.
Images en PDF
Files are processed in your browser. Encrypted PDFs are not supported.
Fusionner des PDF
Files are processed in your browser. Encrypted PDFs are not supported.
Extraire des pages PDF
Files are processed in your browser. Encrypted PDFs are not supported.
Réorganiser des pages PDF
Files are processed in your browser. Encrypted PDFs are not supported.
Vérifier les adresses
Check syntax, duplicates and common domain spelling mistakes in email lists.
Analyser les en-têtes
Inspect routing, authentication results and visible privacy details from raw email headers.
Analyser les rejets
Explain common SMTP and enhanced delivery status codes in bounce messages.
Vérifier le contenu
Review subject length, links, image descriptions and common promotional wording.
DNS et authentification
Query MX, SPF, DKIM and DMARC; draft SPF and DMARC records.
Confidentialité et liens
Mask email addresses and inspect URL structure without opening links.
Opérations sur les listes
Merge lists, calculate intersections and differences, and export domain statistics.
Chercher dans les fichiers
Extract unique addresses from pasted content or local TXT, CSV, HTML and EML files.
Modèles d’e-mails
Create an HTML email and a plain-text version from editable message fields.
Éditeur HTML et CSS en ligne
Preview HTML email, inline static CSS at a selected width and inspect compatibility risks.