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Browse 100+ tools across 8 categories — PDF, Image, File, Developer, Design, Text, Calculator & SEO.
Compress PDF
SoonReduce PDF file size
100% Free Tools.
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Convert, compress, and edit files — 100% free and secure.
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Merge PDF
View All ToolsCompress PDF(Soon)
Remove Background(Soon)
Compress Image(Soon)
Word Counter(Soon)
Percentage CalculatorRegex Tester(Soon)
Color Palette Generator(Soon)
JSON Formatter(Soon)
100% Free Tools. No Signup. No Limits.
Convert, compress, and edit files — 100% free, fast, and secure.
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Tool Categories
Most Popular Free Online Tools
Merge PDF
Combine multiple PDF files into one
Remove Background
SoonRemove image background instantly
Compress Image
SoonAdjust quality and reduce file size
Word Counter
SoonCount words, characters & reading time
Percentage Calculator
Calculate percentages instantly
Regex Tester
SoonTest regular expressions with live matching
Color Palette Generator
SoonGenerate beautiful color palettes
JSON Formatter
SoonFormat and beautify JSON
QR Code Generator
Create QR codes instantly
Meta Tag Generator
SoonGenerate meta tags with live preview
Fancy Text Generator
SoonUnicode fonts for social media bios
PDF to JPG
SoonConvert PDF pages to images
Invoice Generator
SoonCreate professional invoices for free
UUID Generator
SoonGenerate UUIDs v1, v4 & v7
Age Calculator
Calculate exact age & create birthday cards
Showing 16 of 107 tools
All ToolsHow It Works
Three Steps. That's It.
No accounts, no installs, no complicated setups. Just results.
Upload Your File
Drag & drop or browse your files. Most tools process right in your browser — no upload needed.
Get Results Instantly
Download your processed file in seconds. No signup, no watermarks, no waiting.
Most tools run in your browserServer files encrypted in transitAuto-deleted after processing
Why JTooler
Built for You
Every decision we make is to give you the best experience. Here's why people choose JTooler.
No Daily Limits
Merge, compress, and convert all day. Most free PDF tools cap you at 2 tasks per day across every tool — we don't cap you at all.
No Watermarks
Your files leave here clean. We never add a watermark, badge, or stamp to the result — ever, on any tool.
No Signup, Ever
Open a tool, use it, close the tab. No email, no account, no verification, no "almost there" upgrade prompts.
Private by Default
Most tools run entirely in your browser — your files never leave your device. The few that upload (like Office conversion) delete everything the moment they're done.
FAQ
Frequently Asked Questions
Got questions? We have answers. If you need more help, feel free to contact us.
Yes, every tool on JTooler is completely free with no hidden fees, premium tiers, or usage limits. You can merge PDFs, resize images, generate QR codes, format code, and more — all without paying anything.
Most JTooler tools process your files directly in your browser using JavaScript. This means your files never leave your device — they are not uploaded to any server. Tools like Merge PDF, Image Resize, JSON Formatter, and Text tools all run 100% locally.
Some advanced tools need server-side processing for best results — like PDF-to-Word, Word-to-PDF, Compress PDF, OCR PDF, Background Removal, and HEIC-to-JPG. For these, your files are encrypted during transfer and automatically deleted immediately after processing.
Yes. For browser-based tools, your files never leave your device. For server-processed tools, files are encrypted in transit (TLS) and auto-deleted after processing. We never store, share, or access the content of your files.
No. JTooler requires no signup, no login, and no email verification. Just open any tool and start using it immediately.
JTooler supports PDF, JPG, PNG, WebP, HEIC, SVG, Word, Excel, PowerPoint, CSV, JSON, YAML, HTML, Markdown, and many more. We also offer developer tools (regex, JWT, Base64, UUID), design tools (colors, gradients, shadows), calculators, and SEO utilities.
Yes. JTooler is fully optimized for mobile devices and works as a Progressive Web App (PWA). You can install it on your home screen for an app-like experience — and many tools even work offline.
File size limits vary by tool. Browser-based tools typically support files up to 50 MB each. Server-processed tools may have different limits depending on the task. Each tool page shows its specific limits.
JTooler is supported by display ads on the site. That single revenue stream covers infrastructure and development, so every tool stays 100% free with no caps, no watermarks, and no account required — exactly the feature set most other online tools gate behind paid monthly subscriptions.