Boîte à Outils Gratuite

Fusionnez plusieurs fichiers PDF en un seul document en ligne, gratuitement et sans filigrane

Fusionne plusieurs images en PDF (local)

Compresser la taille des fichiers PDF en ligne, réduire le volume tout en conservant la qualité

Extract text from PDF files online. Upload a PDF and extract all text content, copy or download as TXT.

Rotate PDF pages online. Rotate individual pages or all pages in batch with 90°/180°/270° angles.

Génère rapidement des codes QR, prend en charge les URL, le texte, la configuration WiFi, etc., avec la possibilité de personnaliser les couleurs et la taille

Delete unwanted pages from a PDF and download the result, all in your browser

Convertit les pages PDF en PNG (local)

Add watermarks to images online. Supports text and image watermarks with customizable position, opacity, size, and rotation.

Rotate and flip images online. Support 90°/180°/270° rotation and horizontal/vertical mirror flip with live preview.

Outil de compression d'images en ligne, supporte les formats JPG, PNG, WebP, compresse intelligemment tout en conservant la clarté

Convert images to Base64 encoded strings

Generate Code128 barcodes online with custom size and color. Live preview and PNG download.

Affiche les dimensions, format, taille de fichier d'image

Generate website favicon from text or letters

Visual CSS gradient generator for linear and radial gradients

Online image cropping tool with free crop and fixed ratio (1:1/4:3/16:9). Live preview and one-click download.

Check foreground/background contrast against WCAG standards with AA/AAA rating.

Resize images online with custom dimensions

Decode QR codes from images or camera locally. Privacy-friendly, no upload to server.

View ASCII table in decimal and hexadecimal

Real-time password strength analysis with security score and tips. 100% local, never uploaded.

Visually generate CSS box-shadow with offset, blur, spread, color and inset. Copy code.

ROT13 is a symmetric letter-substitution cipher for simple encoding and decoding.

Visually generate CSS border-radius with independent corner control and copy code.

Outil en ligne de conversion entre timestamp Unix et date, prenant en charge les timestamps en secondes/millisecondes, affichant les fuseaux horaires multiples et le temps relatif.

Beautify, minify and convert SQL keyword case with syntax highlighting.

Generate complementary, analogous, and triadic color palettes

Online hash generator supporting MD5, SHA1, SHA256, SHA512 and more. Generate hash values for strings or files.

Sélecteur de couleur en ligne, supporte la conversion des formats HEX, RGB, HSL

Outil de codage et de décodage Base64, supporte les chaînes de caractères et les fichiers

Consulte les codes HTTP et leur signification

Écriture intelligente par IA, supporte la génération de contenu, la continuation d'articles, la création de titres, et les suggestions d'optimisation SEO

Outil de génération de contenu SEO alimenté par l'IA, qui génère automatiquement des articles optimisés

Outil de conversion de texte en parole en ligne, supportant plusieurs voix et réglages de vitesse d'élocution

Convertissez du texte en code Morse et inversement. Lettres, chiffres et ponctuation.

Decode binary code back to readable text with UTF-8 support. Real-time decoding, the reverse of text to binary.

Convertit les nombres en chinois majuscule

Convertit entre chiffres arabes et romains

Convertissez entre les principales devises avec taux personnalisables.

Convert text to binary code with UTF-8 support. Real-time conversion, perfect for learning encoding and debugging.

Convert XML data to JSON format

Decode hexadecimal code to readable text with UTF-8 support. Real-time decoding for debugging and analysis.

Convert Markdown to HTML in real time with preview, copy and download.

Convertit HTML en Markdown

Online unit converter supporting precise conversions for length, weight, temperature, currency, and more. Simple and easy-to-use interface, ideal for daily work and study.

Online CSV to JSON converter with custom delimiter, header detection, and one-click download.

Convert between pace and finish time, with per-kilometre splits

Roll multiple dice with custom faces online. Fair random results for games and draws.

Technique Pomodoro : 25 min de concentration, 5 min de pause.

Randomly split a list of names into teams with custom group size or count.

Calculez les besoins caloriques quotidiens selon votre profil.

Calculez pourboire, total et part par personne.

Count business days between two dates, excluding weekends and custom dates

Calculate days, weeks, months and years between two dates. Supports any date range.

Calculate discounted price and savings. Supports percentage and amount-off modes in real time.

Calculate monthly payments for equal principal and interest

Online stopwatch with start, pause, lap and reset. Millisecond precision.

Online random number generator. Generate integers or decimals within a range, with optional unique sequences.