Every tool you need, free and private
53 fast tools for PDFs, images, text, code and everyday calculations. Everything runs in your browser, so your files never leave your device.
Recently used
Most popular tools
The tools people use most, every day.
Merge PDF
Combine multiple PDF files into one document in the order you want.
Split PDF
Extract pages or split a PDF into multiple files by range.
Compress PDF
Reduce PDF file size for email and uploads while keeping it readable.
JPG to PDF
Convert JPG, PNG and WebP images into a single PDF document.
PDF to JPG
Convert every page of a PDF into high-quality JPG or PNG images.
Compress Image
Reduce JPG, PNG and WebP file size by up to 90% with little visible loss.
Resize Image
Change image dimensions in pixels or percentage, keeping aspect ratio.
Word Counter
Count words, characters, sentences, paragraphs and reading time.
Case Converter
Convert text to UPPERCASE, lowercase, Title Case, camelCase and more.
JSON Formatter & Validator
Format, validate, minify and sort JSON with clear error messages.
QR Code Generator
Create QR codes for URLs, WiFi, contacts, email and more, with your logo.
Password Generator
Generate strong, random passwords with a live strength meter.
Age Calculator
Calculate exact age in years, months and days, and next birthday.
Percentage Calculator
Work out percentages, percentage change and increases instantly.
Loan EMI Calculator
Calculate monthly loan payments, total interest and amortization.
PDF Tools
Merge, split, compress, convert and edit PDF files right in your browser.
Merge PDF
Combine multiple PDF files into one document in the order you want.
Split PDF
Extract pages or split a PDF into multiple files by range.
Compress PDF
Reduce PDF file size for email and uploads while keeping it readable.
JPG to PDF
Convert JPG, PNG and WebP images into a single PDF document.
PDF to JPG
Convert every page of a PDF into high-quality JPG or PNG images.
Rotate PDF
Rotate all or individual PDF pages and save permanently.
Delete PDF Pages
Remove unwanted pages from a PDF visually or by page range.
Add Page Numbers to PDF
Number PDF pages with custom position, format and starting number.
Watermark PDF
Stamp a text watermark such as CONFIDENTIAL or DRAFT on every page.
Image Tools
Compress, resize, crop and convert JPG, PNG and WebP images.
Compress Image
Reduce JPG, PNG and WebP file size by up to 90% with little visible loss.
Resize Image
Change image dimensions in pixels or percentage, keeping aspect ratio.
Crop Image
Crop photos freely or to 1:1, 4:3, 16:9 and other ratios.
Image Converter
Convert images between JPG, PNG and WebP in bulk.
PNG to JPG
Convert PNG images to JPG with adjustable quality and background colour.
JPG to PNG
Convert JPG photos to lossless PNG format.
WebP to JPG
Convert WebP images to widely compatible JPG files.
JPG to WebP
Convert JPG and PNG to WebP for faster websites.
Rotate & Flip Image
Rotate images 90°/180° or by any angle, and flip horizontally or vertically.
Image to Base64
Convert images to Base64 data URIs and decode Base64 back to images.
Text Tools
Count words, change case, compare text, clean up and format content.
Word Counter
Count words, characters, sentences, paragraphs and reading time.
Case Converter
Convert text to UPPERCASE, lowercase, Title Case, camelCase and more.
Text Compare (Diff)
Compare two texts and highlight additions, deletions and changes.
Remove Duplicate Lines
Delete repeated lines from lists and text while keeping order.
Sort Text Lines
Sort lines alphabetically, numerically, by length, reverse or shuffle.
Remove Line Breaks
Join broken lines from PDFs and emails into clean paragraphs.
Slug Generator
Turn titles into clean, SEO-friendly URL slugs.
Lorem Ipsum Generator
Generate placeholder paragraphs, sentences or words for mockups.
Markdown Editor
Write Markdown with live preview and export to HTML.
Developer Tools
JSON, Base64, JWT, hashes, regex, timestamps and more for developers.
JSON Formatter & Validator
Format, validate, minify and sort JSON with clear error messages.
JSON to CSV Converter
Convert JSON arrays to CSV for Excel, and CSV back to JSON.
Base64 Encode / Decode
Encode and decode Base64 with full UTF-8 and URL-safe support.
URL Encode / Decode
Percent-encode or decode URLs and inspect query parameters.
HTML Entity Encoder
Escape and unescape HTML special characters and entities.
JWT Decoder
Decode JWT header and payload, check expiry and verify HS256 signatures.
Hash Generator
Generate MD5, SHA-1, SHA-256 and SHA-512 hashes of text or files.
UUID Generator
Generate random v4 or time-ordered v7 UUIDs in bulk.
Unix Timestamp Converter
Convert Unix epoch timestamps to human dates and back.
Regex Tester
Test JavaScript regular expressions with live match highlighting.
Color Converter
Convert HEX, RGB, HSL, HSV and CMYK and check contrast.
CSS Minifier & Beautifier
Minify CSS for production or beautify it for reading.
Number Base Converter
Convert between binary, octal, decimal and hexadecimal.
Generators
Create QR codes, barcodes, secure passwords and random numbers.
QR Code Generator
Create QR codes for URLs, WiFi, contacts, email and more, with your logo.
Barcode Generator
Generate Code 128, EAN-13, UPC and more barcodes as PNG or SVG.
Password Generator
Generate strong, random passwords with a live strength meter.
Random Number & Name Picker
Pick random numbers in a range or random winners from a list.
Calculators
Age, percentage, BMI, loan EMI, interest, dates and unit conversion.
Age Calculator
Calculate exact age in years, months and days, and next birthday.
Percentage Calculator
Work out percentages, percentage change and increases instantly.
BMI Calculator
Calculate Body Mass Index in metric or imperial units.
Loan EMI Calculator
Calculate monthly loan payments, total interest and amortization.
Compound Interest Calculator
Project savings growth with compounding and monthly contributions.
Date Difference Calculator
Count days, weeks, months and business days between dates.
Discount Calculator
Find the sale price, savings and price after tax.
Unit Converter
Convert length, weight, temperature, area, volume, speed and data.
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Why people choose FabCodeLabs
Built for speed, privacy and everyday reliability.
Private by design
Files are processed locally in your browser. Nothing is uploaded, stored or seen by anyone.
Instant results
No upload queue, no waiting for a server. Results appear as fast as your device can compute them.
No account needed
No signup, no email, no watermarks and no daily limits. Just open a tool and use it.
Install & use offline
Add FabCodeLabs to your home screen or desktop. Tools you have used keep working without internet.
Frequently asked questions
Are these tools really free?
Yes. Every tool is completely free with no limits, no watermarks and no signup. The site is supported by unobtrusive advertising.
Are my files uploaded to a server?
No. PDFs, images and text are processed with JavaScript directly in your browser. Your files never leave your device, which makes the tools safe for confidential documents.
Do the tools work on mobile?
Yes. Every tool is designed to work on phones, tablets and desktops, and you can install the site as an app from your browser menu.
Is there a file size limit?
There is no server limit. The practical limit is your device’s memory. Most devices comfortably handle PDFs of several hundred pages and dozens of high-resolution photos.