All tools

PDF, images, audio, video, text, and developer utilities. Use any tool free — no signup required.

PDF Tools

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Merge PDF

Combine multiple PDF files into one

Split PDF

Split PDF into multiple files

Compress PDF

Reduce PDF file size

PDF to Word

Convert PDF to Word document

Word to PDF

Convert Word document to PDF

PDF to JPG

Convert PDF pages to JPG images

Rotate PDF

Rotate PDF pages 90, 180, or 270 degrees

Image Tools

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PNG to JPG

Convert PNG images to JPG format

JPG to PNG

Convert JPG images to PNG format

WEBP to PNG

Convert WEBP images to PNG format

PNG to WEBP

Convert PNG images to WEBP format

SVG to PNG

Convert SVG images to PNG format

HEIC to JPG

Convert HEIC/HEIF photos to JPG

HEIC to PNG

Convert HEIC/HEIF photos to PNG

Image Compressor

Compress images to reduce file size

Image Resizer

Resize images to custom dimensions

Image Cropper

Crop images to desired area

Image Upscaler

Pro

Upscale images with AI

Audio Tools

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MP4 to MP3

Extract audio from MP4 to MP3

MOV to MP4

Convert MOV video to MP4 format

WAV to MP3

Convert WAV audio to MP3

GIF to MP4

Convert animated GIF to MP4 video

MOV to MP3

Extract audio from MOV to MP3

FLAC to MP3

Convert FLAC audio to MP3

Audio Transcriber

Convert audio to text with speech recognition

Audio to Text

Transcribe audio files to text online

MP3 to Text

Convert MP3 to text instantly

Voice Note Transcriber

Transcribe voice notes to text

Audio Summarizer

Transcribe and summarize audio content

BPM Detector

Detect beats per minute of any track

Key Detector

Detect the musical key of a song

Audio Trimmer

Trim audio to a specific start and end time

Sample Rate Converter

Convert audio sample rate (e.g. 44.1kHz to 48kHz)

Loudness Analyzer

Analyze loudness (LUFS) and dynamics of audio

Vocal Remover

Pro

Remove vocals from a song and get instrumental or acapella

Stem Splitter

Pro

Separate a track into stems: vocals, drums, bass, and instrumental

Text Utilities

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Word Counter

Count words and sentences

Character Counter

Count characters and length

Case Converter

Convert text to uppercase, lowercase, title case

Lorem Ipsum Generator

Generate placeholder text

URL Encoder/Decoder

Encode and decode URL components

Developer Utilities

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JSON Formatter

Format and validate JSON

JSON Validator

Validate JSON syntax

JWT Decoder

Decode and verify JWT tokens

Base64 Encoder/Decoder

Encode and decode Base64

UUID Generator

Generate UUIDs

Regex Tester

Test regular expressions

Unix Timestamp Converter

Convert Unix timestamps

Cron Expression Generator

Generate cron expressions

SQL Formatter

Format SQL queries

Text Diff Checker

Compare two text strings

Hash Generator

Generate MD5, SHA-1, SHA-256 hashes

QR Code Generator

Generate QR codes from text or URLs

Color Converter

Convert between HEX, RGB, HSL color formats

Crypto Tools

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Wallet Address Validator

Validate Ethereum and other blockchain wallet addresses

Ethereum Checksum Generator

Convert address to EIP-55 checksum format

Keccak256 Hash Generator

Generate Keccak-256 hash for Ethereum

SHA256 Hash Generator

Generate SHA-256 cryptographic hash

Base58 Encoder/Decoder

Encode and decode Base58 for Bitcoin addresses

Token Unit Converter

Convert between wei, gwei, and ether units

Crypto Profit Calculator

Calculate profit from buy and sell prices

Gas Fee Calculator

Estimate Ethereum gas fees for transactions

ABI Decoder

Decode Ethereum contract ABI and calldata

Hex to String Converter

Convert hex to string and vice versa