Basic Apps - Simple Tools That Just Work

A growing collection of free online apps for PDFs, images, video, audio, downloads, calculators, text, developer tools, and more.

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Tool Categories

Images

Documents

PDF Files

Videos

Audio

GIFs

Compression

Images

Documents

PDF Files

Videos

Audio

GIFs

Compression

Popular Free Online Tools

Remove Image Background Online Free

Remove image backgrounds instantly using AI. Get transparent PNG or solid color output.

Edit PDF

Add text, highlight, or redact content in PDF documents

Free Audio Converter Tools

MP4 to MP3 Converter

Extract high-quality audio from MP4 video files

MOV to MP3 Converter

Extract high-quality audio from MOV video files

WAV to MP3 Converter

Convert WAV audio files to MP3 format with zero configuration

M4A to MP3 Converter

Convert M4A audio files to MP3 format with zero configuration

Video to Audio Converter

Convert any video format to any audio format with smart format selection - MP3, WAV, AAC, OGG, FLAC, M4A

File Compressor Tools — Reduce Image, Video & PDF Size

Free Image Compressor — Reduce File Size

Compress images with quality control, format conversion, filters, and social media presets. Batch supported.

Free JPEG Compressor Online

Compress JPEG images with advanced quality control and optimization settings

Free PNG Compressor Online

Compress PNG images with lossless optimization and advanced settings

Free PDF Compressor — Reduce File Size

Compress PDF documents with advanced optimization and quality settings

WEBP Compressor

Compress WEBP images with smart curve algorithm and live split-preview

HEIC Compressor

Compress HEIC images with advanced compression and browser-compatible preview

Free Online Video Compressor

Compress video files with advanced optimization and quality settings preserving original format

Audio Compressor

Compress audio files with format-aware optimization strategies for maximum efficiency

Converter

Base64 Converter

Convert text to and from Base64 encoding

Base64 File Converter

Convert files to Base64 and Base64 back to files

Case Converter

Convert text between uppercase, lowercase, title case and more

Color Converter

Convert between different color formats

Date Time Converter

Convert between different date and time formats

Integer Base Converter

Convert numbers between different bases (2-64)

JSON XML Converter

Convert between JSON and XML formats

JSON YAML Converter

Convert between JSON and YAML formats

Markdown HTML Converter

Convert Markdown to HTML and preview the result

Free Developer Tools — JSON, Base64, UUID & More

Crontab Generator

Generate and validate cron expressions with presets and explanations

JSON Minify

Minify JSON by removing whitespace and formatting

JSON Prettify

Format and beautify JSON with customizable options

JSON to CSV Converter

Convert JSON array data to CSV format

Regex Tester

Test and validate regular expressions with live matching

SQL Prettify

Format and beautify SQL queries with customizable options

XML Formatter

Format and beautify XML with customizable options

YAML Prettify

Format and beautify YAML with customizable options

JSON Diff

Compare two JSON objects and highlight differences

Free PDF Tools — Convert, Compress & Edit PDF Online

JPG to PDF Converter

Convert JPG images to PDF format with customizable options

PDF to JPG Converter Online Free

Convert PDF files to JPG images with customizable options

DOCX to PDF

Convert Word documents to PDF format with high fidelity

EPUB to PDF

Convert EPUB ebooks to PDF format for easy sharing

HEIC to PDF

Convert HEIC images to PDF format for compatibility

PDF to EPUB

Convert PDF files to EPUB ebooks for better reading experience

PDF to Word Converter

Convert PDF files to editable Word documents with dual modes

Protect PDF

Add password protection to PDF files

Extract PDF Pages

Extract specific pages or page ranges from PDF documents

Merge PDF Files Online Free

Combine multiple PDF files into a single document

Unlock PDF

Remove password protection and restrictions from PDF files

Repair PDF

Fix corrupted or damaged PDF files by repairing structural errors

OCR PDF

Add searchable text layer to scanned PDF documents using OCR

HTML to PDF

Convert HTML files to professional PDF documents

PowerPoint to PDF

Convert PowerPoint presentations to PDF documents

PDF to PowerPoint

Convert PDF documents to editable PowerPoint presentations

Excel to PDF

Convert Excel spreadsheets to PDF documents

PDF to Excel

Extract tables from PDF documents into Excel spreadsheets

Organize PDF

Reorder, rearrange and organize pages in a PDF document

Add Page Numbers

Add page numbers to PDF documents with customizable position and style

Remove Pages

Remove specific pages from a PDF document

Crop PDF

Crop and trim margins from PDF pages

Rotate PDF

Rotate PDF pages by 90°, 180°, or 270°

PDF Forms

Fill and flatten PDF form fields

Free GIF Converter & Creator Tools

Video to GIF

Convert any video (MP4, WEBM, MOV, AVI, MKV) to high-quality animated GIF with custom FPS, size & trimming

MP4 to GIF

Convert MP4 video files to animated GIF with two-pass palette generation for optimal color accuracy

WEBM to GIF

Convert WEBM video files to animated GIF format with transparency support and quality controls

MOV to GIF

Convert Apple MOV/QuickTime video files to animated GIF with frame rate and resolution control

AVI to GIF

Convert AVI video files to animated GIF format with custom frame rate, width, and compression settings

GIF to MP4

Convert animated GIF to MP4 video for up to 90% smaller file size with H.264 encoding

GIF to APNG

Convert animated GIF to APNG format for better color depth (24-bit) and alpha transparency support

APNG to GIF

Convert APNG animated images to GIF format for universal browser and platform compatibility

Image to GIF

Create animated GIF from multiple images (JPG, PNG, WEBP) with custom frame delay and loop settings

Image

Free Image Resizer Online

Resize images by exact dimensions, percentage, or longest edge. Social media presets included.

WEBP to PNG Converter

Convert WEBP images to PNG format with quality controls

JFIF to PNG Converter

Convert JFIF images to PNG format with quality controls

PNG to SVG Converter

Convert PNG images to scalable SVG vector format

HEIC to JPG Converter

Convert HEIC images to JPG format with quality controls

HEIC to PNG Converter

Convert HEIC images to PNG format with transparency support

WEBP to JPG Converter

Convert WEBP images to JPG format with quality controls

SVG to PDF Converter

Convert SVG vector graphics to PDF format

SVG to JPG Converter

Convert SVG vector graphics to JPG format

SVG to PNG Converter

Convert SVG vector graphics to PNG format with transparency

Math

Math Evaluator

Evaluate complex mathematical expressions with built-in functions

Percentage Calculator

Calculate percentages, increases, decreases and more

Measurement

Temperature Converter

Convert between different temperature scales

Media

QR Code Generator

Generate QR codes for text, URLs, and more

Network

IPv4 Address Converter

Convert IPv4 addresses between different formats

IPv4 Subnet Calculator

Calculate IPv4 subnets, network addresses, and CIDR ranges

IPv4 Range Expander

Expand IPv4 address ranges and CIDR blocks into individual addresses

IPv6 ULA Generator

Generate IPv6 Unique Local Addresses (ULA) for private networks

MAC Address Generator

Generate random or vendor-specific MAC addresses

MAC Address Lookup

Lookup MAC address vendor and manufacturer information

Security

Bcrypt Generator

Generate and verify bcrypt password hashes

Encrypt Decrypt

Encrypt and decrypt text using various algorithms

Hash Text

Generate hash values for text using multiple algorithms

HMAC Generator

Generate HMAC signatures for message authentication

Password Strength

Test password strength and get security recommendations

Token Generator

Generate secure random tokens and API keys

UUID Generator

Generate various versions of Universally Unique Identifiers

BIP39 Generator

Generate BIP39 mnemonic phrases for cryptocurrency wallets

PDF Signature

Digitally sign PDF documents with certificates

RSA Key Pair

Generate RSA public/private key pairs for encryption

ULID Generator

Generate Universally Unique Lexicographically Sortable Identifiers

Text

Text Diff

Compare two texts and highlight differences

Word Counter

Count words, characters, paragraphs and more in text

ASCII Art Text Generator

Generate ASCII art from text using various fonts

Emoji Picker

Browse and copy emojis with search and categories

Lorem Ipsum Generator

Generate placeholder text in various formats

Numeronym Generator

Generate numeronyms by replacing characters with numbers

Random String Generator

Generate random strings with customizable options

String Obfuscator

Obfuscate strings to make them less readable

Text Case Converter

Convert text between different case formats

Text Statistics

Analyze text for detailed statistics and metrics

Validation

IBAN Validator

Validate International Bank Account Numbers (IBAN)

Phone Parser

Parse and format phone numbers with international support

Video Convert

MOV to MP4 Converter

Convert MOV video files to MP4 format with zero configuration

MKV to MP4 Converter

Convert MKV video files to MP4 format with zero configuration

WEBM to MP4 Converter

Convert WEBM video files to MP4 format with zero configuration

MP4 to WEBM Converter

Convert MP4 video files to WEBM format with zero configuration

Video to Audio Converter

Convert any video format to any audio format with smart format selection - MP3, WAV, AAC, OGG, FLAC, M4A

Web

Basic Auth Generator

Generate Basic Authentication headers for HTTP requests

Device Information

Display detailed device, browser, and system information

HTML Entities

Encode and decode HTML entities for safe HTML display

HTML Editor

Visual HTML editor with live preview and rich text formatting

HTTP Status Codes

Lookup HTTP status codes and their meanings

JWT Parser

Parse and decode JSON Web Tokens to inspect header and payload claims

Keycode Info

Display keyboard keycodes and event information for debugging

Meta Tag Generator

Generate HTML meta tags for SEO and social media

MIME Types

Lookup MIME types and file extensions for web development

OTP Generator

Generate and verify secure Time-Based One-Time Passwords (TOTP)

Safelink Decoder

Decode and extract original URLs from safelink redirects

Slugify String

Convert strings to URL-friendly slugs

URL Encoder

Encode and decode URLs for safe web transmission and query parameters

URL Parser

Parse URLs into components and analyze structure

User Agent Parser

Parse user agent strings to extract browser and device information

From Our Blog

Guides & Tutorials

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PDF Tools

Edit PDF Online Free — No Adobe, No Sign-Up

Professional-grade PDF editor with text editing, drawing tools, and page management — runs entirely in your browser.

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Document Tools

Convert PDF to Word Free With OCR — Keep Tables Intact

Handle scanned PDFs with OCR, preserve tables and formatting, and support password-protected files. No signup required.

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Extract Text From Scanned PDFs with Accurate OCR

PDF Tools

OCR PDF Free — Extract Text From Scanned Documents

Extract searchable text from scanned PDFs and images using optical character recognition — free, fast, and accurate.

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Document Tools

Convert PDF Tables to Excel — Editable and Free

Extract tables from PDF into fully editable Excel spreadsheets. Works with scanned documents and complex multi-column layouts.

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PDF Tools

PDF to JPG — Keep Full Resolution, No Blur

Convert every PDF page to a high-resolution JPG image. Control DPI, quality, and export single pages or entire documents at once.

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Image Tools

Resize Images for Instagram, Amazon & Shopify

Resize photos without losing quality. Smart presets for every social and e-commerce platform, with batch processing built in.

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Document Tools

DOCX to PDF Free — Fonts and Layout Preserved

Convert Word documents to PDF online free. Keep all fonts, tables, images, and formatting intact. No Microsoft Word needed.

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PDF Tools

Convert JPG to PDF Free — No Watermark Added

Convert JPG images to PDF documents online. Combine multiple photos into one PDF, control file size, and choose page layouts.

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Frequently Asked Questions

Everything you need to know about BasicApps's free online tools

Are BasicApps tools really free?

Yes, all our online tools are 100% free with no hidden costs, subscriptions, or signup requirements. Convert, compress, and edit files without any limits.

Is my data secure and private?

Absolutely. All file processing happens securely, and we automatically delete your files after processing. We never store or share your personal data.

Do I need to install any software?

No downloads required! All tools work directly in your web browser. Simply upload your files and get instant results on any device.

What file formats do you support?

We support 100+ file formats including PDF, JPG, PNG, MP4, DOCX, Excel, PowerPoint, and many more. Check individual tools for specific format support.

Are there any file size limits?

Our tools support files up to 100MB for most operations. For larger files, we recommend using our compression tools first to reduce file size.

Can I use BasicApps tools for commercial projects?

Yes! Our tools are free for both personal and commercial use. Perfect for businesses, freelancers, students, and anyone who needs reliable file processing.