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  From vacation memories to before-and-after shots to a grid of product photos, combining several images into one is one of the most common photo-editing tasks. A free online collage maker lets you arrange 2 to 9 photos into a single clean image in seconds, right in your browser. What you can do with it Combine 2 to 9 photos into a single collage image. Choose a ready-made grid layout — from a simple 1×2 to a full 3×3 grid — or let the tool pick the best layout automatically. Adjust the spacing between photos and pick any background color. Download the final collage instantly as a high-quality JPG. How to make a photo collage online Select 2 to 9 photos from your device. Pick a grid layout, or leave it on "Auto" to match your photo count. Adjust the gap and background color to your taste. Click "Download" to save your finished collage as a JPG. Popular uses Sharing vacation or event photos as one combined image on social media. Creating befor...

  Whether you're labeling inventory, pricing products for a small shop, or adding a scannable code to a school project, a free online barcode generator turns any text or number into a ready-to-use barcode image in seconds — no design software and no sign-up required. What you can do with it Generate a standard, scannable Code 39 barcode from letters, numbers, and common symbols. Adjust the bar width and barcode height to fit labels of any size. Show or hide the human-readable text underneath the bars. Download the result instantly as a high-quality PNG image. How to create a barcode online Type the text or numbers you want to encode (A-Z, 0-9, and - . $ / + % are supported). Adjust the bar width and height until it fits your label or document. Check the live preview — it updates instantly as you type. Click "Download PNG" to save the barcode and print or paste it anywhere. Popular uses Pricing and labeling products for a small business or online sho...

Messy, unindented JSON from an API response or a config file is hard to read and even harder to debug. A free online JSON formatter instantly beautifies your code, catches syntax errors, and lets you minify it back down for production — all without installing anything. What it does Beautify — turns a single-line JSON blob into clean, indented, readable code. Validate — instantly flags missing commas, brackets, or quotes with a clear error message. Minify — strips all whitespace to produce the smallest possible file size for production use. Tree view — collapse and expand nested objects and arrays to navigate large JSON files easily. How to format JSON online Paste your raw JSON into the input box. The tool automatically validates and beautifies it as you type. If there's a syntax error, it's highlighted with the exact line and reason. Copy the formatted result, or switch to minify mode before copying. Who uses it Developers debugging API responses or c...

From cooking recipes to construction plans to travel, we constantly need to switch between measurement systems. A free online unit converter gives you an instant, accurate result without doing the math yourself or digging through conversion tables. What you can convert Length — meters, feet, inches, miles, kilometers, centimeters. Weight — kilograms, pounds, ounces, grams, tons. Temperature — Celsius, Fahrenheit, Kelvin. Volume — liters, gallons, milliliters, cups, fluid ounces. Area and speed units for everyday or professional use. How to convert units online Choose the category: length, weight, temperature, volume, or area. Type your value and pick the starting unit. Select the unit you want to convert to. Get the exact result instantly, updated as you type. When you need it Following a recipe written in a different measurement system. Checking luggage weight limits before a flight. Converting measurements for a DIY or construction project. Helping wit...

Whether you want to proofread an article by ear, create a voiceover for a video, or just listen to a long text while doing something else, a free text-to-speech tool turns any written text into natural-sounding spoken audio in seconds. What you can do with it Paste or type any text and hear it read aloud instantly. Choose between multiple voices and languages (English, French, Arabic and more, depending on your device). Adjust the speaking speed and pitch to your preference. Download the result as an MP3 file to use in videos, presentations, or podcasts. How to convert text to speech online Paste your text into the box — there's no length limit for on-screen playback. Pick a voice and language from the dropdown list. Click "Play" to listen immediately, right in your browser. Click "Download" to save the narration as an MP3 file. Popular uses Proofreading your own writing by ear to catch mistakes you'd miss by reading silently. Creating...

A clean, well-formatted resume makes a strong first impression — but expensive software or complicated templates can slow you down. A free online resume/CV builder lets you fill in your information and get a polished, print-ready PDF in a few minutes. What you can build A one or two-page resume with sections for experience, education, skills, and a short summary. A clean, modern layout optimized for both screen reading and printing. A photo placeholder for CV formats that include a profile picture (common in Europe and some industries). How to create your resume online Choose a template style — classic, modern, or minimal. Fill in your personal details, work experience, education, and skills in the guided form. Reorder sections or add/remove entries as needed. Preview the result live as you type. Download the finished resume as a ready-to-send PDF. Tips for a resume that gets noticed Keep it to one page unless you have more than 10 years of relevant experience. ...

Many email providers and online forms reject PDFs over a certain size, and large PDFs are slow to upload or download on mobile. A free PDF compressor shrinks the file size dramatically while keeping the document readable — perfect for resumes, invoices, scanned documents, or reports. How PDF compression works Images inside the PDF are re-encoded at a smaller, web-friendly resolution and quality level. Embedded fonts and unused metadata are stripped out when possible. The page layout and text stay fully intact — only the file size changes, not the content. How to compress a PDF online for free Upload your PDF file — everything is processed locally in your browser, nothing is uploaded to a server. Choose a compression level: light (best quality), balanced, or maximum (smallest file). Preview the new file size before downloading. Download your compressed PDF, ready to email or upload anywhere. When you need a smaller PDF Attaching a resume, portfolio, or contract to...