Format Conversion Tools - File Format Converter - Batch Image & Document Conversion

Yike Software offers a complete set of format conversion tools for professional online file conversion. Convert images, documents, videos, audio, and more in batches for free. Runs locally, supports batch processing, and requires no software installation.

Batch processing Efficient execution Stable workflow Multiple use cases

Batch ready

107 Tools

65 Batch tools

100% Run in browser

61 Popular

Batch Browser

Latitude and Longitude Coordinate Converter

Supports coordinate system conversion such as WGS84, GCJ02, and BD09, degree-minute-second format conversion, planar projection conversion, and batch processing.

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Batch Browser Desktop version

Batch Image Format Converter

Batch convert JPG, PNG, WebP and other image formats with size and quality settings.

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OFD to TXT Tool

Convert OFD documents to plain text format, with support for custom page separators, line break formats, output encoding, and page range selection.

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OFD Merge Tool

Merge multiple OFD files into a single complete document, with support for custom page ranges and merge order

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OFD to Long Image Tool

Seamlessly stitch multi-page OFD documents into one high-resolution long image, with support for vertical or horizontal stitching and customizable spacing and background.

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OFD to Image Converter

Convert OFD files online to image formats such as PNG, JPEG, and WebP, with support for custom quality, page range, and background color.

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OFD to Word Converter

Convert OFD files online into editable Word documents, with accurate preservation of the original layout, text, images, and table lines.

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OFD to PDF Converter

Convert OFD layout documents to PDF format, supporting single-file and batch conversion, with customizable output quality and page settings.

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QMC to MP3 Converter

Convert QQ Music QMC encrypted formats to MP3/FLAC/OGG, supporting formats such as qmc0, qmc3, qmcflac, mflac, and mgg

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Markdown to PPT Tool

Convert Markdown documents to PowerPoint presentations, supporting single-file and batch conversion, with multiple theme styles and custom settings.

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Markdown Table to CSV Tool

Quickly convert Markdown tables to CSV files, with support for batch processing, custom delimiters, and multiple export options.

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Markdown to PDF Document Converter

Convert Markdown files to PDF documents, with support for single-file and batch conversion, and customizable parameters such as page settings, fonts, and layout.

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Markdown to Word Document Converter

Convert Markdown files to Word documents, supporting single-file and batch conversion, with customizable fonts, layout, page settings, headers, and more.

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Markdown to HTML Converter

Convert Markdown text to HTML, supporting single and batch conversion with real-time preview and code highlighting.

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Base Converter

Supports arbitrary conversion between bases 2–36, including binary, octal, decimal, and hexadecimal, with support for single and batch conversions.

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HMAC Online Generator

An HMAC message authentication code calculation tool supporting multiple algorithms such as MD5, SHA-1, SHA-2, and SHA-3, with single or batch calculation.

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Online Hash Generator

Supports multiple algorithms such as MD5, SHA-256, and SHA-512, can calculate hash values for text or files, and supports both single and batch calculations.

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Cron Expression Generator

Visually generate and parse Cron scheduled task expressions, supports Linux, Spring, and Quartz formats, and preview execution times

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VIP Batch Browser

Alphanumeric Unicode Converter

Convert English letters and numbers into special Unicode characters, creating the effect of undeletable text.

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Batch Browser Desktop version

Ebook Format Converter

Supports batch conversion between EPUB, MOBI, AZW3, and TXT formats, can traverse subdirectories, and preserves the original path structure

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Morse Code Converter

Professional Morse code encoding and decoding tool that supports text and Morse code conversion, audio playback, and batch processing

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DWG/DXF Format Conversion Tool

Professional CAD file format conversion tool supporting DWG and DXF conversion, batch processing, local conversion for privacy protection, and compatibility with multiple CAD software versions.

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SHAKE Encryption Tool

Professional SHAKE encryption tool supporting batch encryption of text and files, with multiple hash length and output encoding options

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Image to PDF Tool

Supports batch conversion of JPG, PNG, GIF, and other image formats to PDF documents. Local processing protects your privacy, with customizable page size and layout.

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Visio File Converter

Supports converting Visio formats such as VSD and VSDX to multiple formats including PDF, PNG, JPG, and SVG, with batch conversion and local processing

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Font Format Converter

Supports batch conversion between six font formats: TTF/OTF/WOFF/WOFF2/EOT/SVG, with subsetting and CSS code generation

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CSV to TSV Converter

Quickly convert CSV files to TSV format, with support for batch processing and custom conversion options.

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BMP to JPG Converter

Online BMP to JPG conversion tool, supports batch conversion, adjustable quality and size, secure and reliable local processing

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AAC to MP3 Converter

Batch convert AAC/M4A to MP3, with support for bitrate, sample rate, channels, and audio processing

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M4A to MP3 Tool

Batch convert M4A/M4B to MP3, with support for settings such as bitrate, sample rate, channels, and ID3.

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AMR to MP3 Converter

Batch convert AMR audio to MP3, with support for bitrate, sample rate, channels, trimming, fade in/out, and ID3.

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AIFF to MP3 Tool

Batch convert AIFF/AIF/AIFC to MP3, with support for bitrate, sample rate, channels, volume gain and normalization, fade in/out, trimming, and ZIP download.

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Batch Browser

FLAC to MP3 Converter

Convert single and batch FLAC to MP3, with support for settings such as bitrate, sample rate, channels, and trimming.

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MP3 to M4A Converter

Batch convert MP3 to M4A, with settings for bitrate, sample rate, channels, normalization, gain, fade in/out, and silence trimming.

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WAV to MP3 Converter

Batch convert WAV to MP3, with support for bitrate, sample rate, channels, volume, fade in/out, and trimming, with optional ID3 tags.

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CAF to OGG Audio Converter

Supports batch conversion of CAF audio files to OGG format, with multiple audio quality and parameter settings. Local processing protects your privacy.

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MP2 to OGG Audio Converter

Supports converting various audio formats such as MP2, MP3, and WAV to OGG, with batch conversion and advanced parameter settings.

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WAV to MP3 Online Converter

Supports converting individual and batch WAV audio files to MP3 format, with customizable parameters such as bitrate and sample rate. Fully processed locally to ensure data security.

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OGG to MP3 Converter

Convert OGG audio files to MP3 format online, with support for batch processing, audio quality settings, and audio editing features.

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SVG to Base64 Encoder

Convert SVG vector images to Base64 encoding, supports batch processing, and can be embedded directly in HTML and CSS.

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SVG to AVIF Converter

Convert SVG vector images to the newer AVIF format, reducing file size by 80%+ with ultra-high compression, with support for transparent backgrounds and batch processing

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SVG to WebP Converter

Convert SVG vector images to the modern WebP format, with support for lossy and lossless compression, transparent backgrounds, and batch processing to significantly reduce file size.

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SVG to PNG Converter

Convert SVG vector images to PNG format, with support for preserving transparent backgrounds, batch processing, and custom dimensions. Fully local conversion protects your privacy.

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SVG to JPG Converter

Convert SVG vector images to JPG format, with support for batch processing, quality adjustment, and size settings. Fully local conversion protects your privacy.

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Chinese Readability Encryption Tool

A unique Chinese character substitution encryption tool that keeps Chinese text readable after encryption and supports multiple styles

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Text Encryption and Decryption Tool

Secure AES text encryption and decryption tool with custom key support to protect the security of your private messages

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CSV to JSON Converter

Batch convert CSV or TSV to JSON or NDJSON, with support for multiple parsing and output options.

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URL Parser Tool

Professional URL parsing and analysis tool that supports parsing the structure of single and multiple URLs, providing detailed component analysis, domain information, security checks, and more.

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User Agent Detection Analysis Tool

Detect and analyze current and custom User Agent information, identifying details such as operating system, browser, and device type.

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PDF to Image Converter

Convert PDF documents to PNG, JPG, and WebP images, with support for batch conversion and custom output settings

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World Time Converter

An online tool that supports real-time display across multiple time zones, time difference calculation, and time conversion, helping you easily handle cross-time-zone tasks and international collaboration.

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Vertical Text Converter

Convert horizontal text to traditional vertical display, supports Chinese, Japanese, and Korean text, allows layout parameters to be adjusted, and offers multiple output formats

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Online CSV to Excel Converter

Supports batch conversion of CSV files to Excel format, with custom delimiters and output options. Data is processed locally to protect privacy.

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Excel to CSV Converter

Batch convert Excel files to CSV online, with support for multi-sheet processing, custom delimiters and encoding, and fully local processing to ensure data security.

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Text to Image Tool

Convert text into images, with support for multiple font styles, color settings, and batch processing.

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Color Format Converter

Supports conversion between RGB, HEX, HSL, CMYK, LAB, XYZ, and other color formats, and generates color schemes

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Intelligent Chinese Simplified/Traditional Converter

A professional Chinese conversion tool supporting bidirectional Simplified-Traditional conversion, intelligent recognition, batch file processing, and multiple formats

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Roman Numeral Converter

Online Roman numeral and Arabic numeral converter, supporting single and batch conversion

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Octal to Binary Converter

Quickly convert octal numbers to binary format, with support for single conversions and batch processing.

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Decimal to Roman Numeral Converter

Supports bidirectional conversion between numbers and Roman numerals, with single or batch conversion, file import, and detailed conversion steps.

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Hexadecimal to Octal Converter

Online hexadecimal to octal converter, supports single and batch conversion, including decimal point conversion, provides detailed conversion steps, and results can be downloaded in CSV format

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Text to Octal Converter

Convert text content to octal number format, supports multiple encodings and output formats, and provides batch file processing functionality.

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Binary to Octal Converter

Quickly convert binary numbers to octal numbers, supporting single and batch conversion, with three-bit grouping and reverse conversion features.

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Octal to Decimal Converter

Quickly convert octal numbers to decimal numbers, supporting single conversion, batch conversion, and file conversion, with detailed conversion steps and formulas displayed.

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Decimal to Octal Converter

Quickly convert decimal numbers to octal format, with support for batch processing and file uploads

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Octal Text Converter

Supports bidirectional conversion between text and octal numbers, with batch file processing

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Text to ASCII Code Converter

Convert text to ASCII code values, supporting multiple formats such as decimal, hexadecimal, and binary, with batch file processing available.

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English Words to Numbers Converter

Convert English number words to Arabic numerals, supporting conversion of basic numbers, large numbers, decimals, and negative numbers.

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ASCII to Text Converter

Quickly convert ASCII code values to text characters, with support for input in multiple formats such as decimal, hexadecimal, and binary, as well as batch file processing.

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Number to Words Converter

Quickly convert Arabic numerals into English or Chinese words. Supports single conversion, batch conversion, and file processing, suitable for scenarios such as filling out checks and contract documents.

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Text to Decimal Tool

Convert any text characters into their corresponding decimal values, with support for multiple encoding formats and output styles.

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Number to Chinese Uppercase Converter

Bidirectional conversion between numbers and Chinese uppercase amounts, with support for negative numbers, batch processing, voice reading, and history.

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Binary to Hexadecimal Converter

Convert binary numbers to hexadecimal code, supporting multiple formats and batch file processing

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Decimal to Text Tool

Convert decimal ASCII codes to corresponding text characters, supporting multiple encoding formats

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Hexadecimal to Binary Converter

Convert hexadecimal numbers to binary code, with support for multiple formats and batch file processing

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Number to Chinese Tool

Convert Arabic numerals to Chinese numerals, with support for Simplified and Traditional Chinese, uppercase monetary amounts, and other formats.

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Decimal to Binary Converter

Convert decimal numbers to binary code, with support for multiple formats and batch file processing

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Binary to Text Tool

Convert binary code into readable text, with support for multiple encoding formats and batch file processing

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Decimal to Hexadecimal

Convert decimal numbers to hexadecimal numbers, with support for batch processing and multiple output formats, suitable for programming development and data processing.

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Binary to Decimal

Convert binary numbers to decimal numbers, supports batch processing and large number conversion, suitable for programming development and data processing

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Text to Binary

Convert any text into binary encoding, supporting multiple encoding formats and output styles, ideal for learning computer fundamentals and data encoding.

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Text to Hexadecimal

Convert any text to hexadecimal encoding, with support for multiple encoding formats and output styles, suitable for data encoding and software development.

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Hexadecimal to Decimal

Convert hexadecimal numbers to decimal numbers, supporting batch processing and multiple input formats, suitable for programming development and data processing

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Number Conversion Tool

Supports converting numbers to Chinese, English, Roman numerals, and various bases, including 12 commonly used number format conversion features.

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Hex to Text

Convert hexadecimal strings into readable text, with support for multiple input formats and reverse conversion, suitable for data parsing and debugging.

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Reactive Power Converter

Supports precise conversion between 5 reactive energy units, including volt-ampere reactive hour, kilovolt-ampere reactive hour, and megavolt-ampere reactive hour, suitable for power engineering.

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Illuminance Converter

Supports accurate conversion between 7 illuminance units, including lux, foot-candles, and lumens, suitable for lighting engineering and optical design.

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Volumetric Flow Rate Converter

Supports accurate conversion between 37 volumetric flow rate units such as liters per second, cubic meters per hour, and gallons per minute, suitable for fluid engineering design

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Apparent Power Converter

Supports precise conversion between 5 apparent power units: volt-ampere, millivolt-ampere, kilovolt-ampere, megavolt-ampere, and gigavolt-ampere. Suitable for power engineering design

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Voltage Converter

Supports accurate conversion between 6 voltage units, including volts, millivolts, and kilovolts, suitable for electronic engineering and circuit design.

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Temperature Converter

Supports precise conversion between 4 temperature units: Celsius, Fahrenheit, Kelvin, and Rankine. Suitable for scientific experiments and engineering calculations.

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Frequency Converter

Supports precise conversion between 9 frequency units, including hertz, kilohertz, megahertz, and gigahertz, for electronic engineering and communications design.

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Volume Converter

Supports precise conversion between 25 volume units, including metric, imperial, and special units, suitable for cooking, chemistry experiments, and engineering calculations.

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Current Converter

Supports accurate conversion between various current units, including amperes, milliamperes, and kiloamperes, suitable for electronic engineering and circuit design.

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Area Unit Converter

Supports conversion between various area units such as square meters, hectares, acres, and mu, covering metric, imperial, and traditional Chinese units.

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Pace Converter

Multifunctional running pace conversion tool supporting pace unit conversion, race time prediction, training pace zone calculation, and split pace generation

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Mass Unit Converter

Supports precise conversion between multiple mass units such as grams, kilograms, pounds, and ounces, covering metric, imperial, and jewelry units.

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Power Unit Converter

Supports precise conversion between multiple power units such as watts, kilowatts, megawatts, and horsepower, covering the full range from microwatts to terawatts.

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Speed Unit Converter

Supports precise conversion between multiple speed units such as meters per second, kilometers per hour, miles per hour, and knots, covering metric, imperial, and nautical units.

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Pressure Unit Converter

Supports precise conversion between multiple pressure units such as pascal, bar, atmosphere, and psi, covering SI and imperial units

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Energy Unit Converter

Supports precise conversion between watt-hours, joules, and their various multiples, including common energy units such as kWh, MWh, kJ, and MJ.

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Byte Unit Converter

Supports precise conversion between bits, bytes, and their various multiples, including common storage units such as KB, MB, GB, and TB.

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Angle Converter

Supports precise conversion between angle units such as radians, degrees, gradians, arcminutes, and arcseconds, with common angle references and one-click copy functionality.

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Length Unit Converter

Supports conversion between metric and imperial length units, including 9 units such as millimeters, centimeters, meters, kilometers, inches, feet, yards, and miles.

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Timestamp Converter

Two-way conversion between timestamps and dates/times, supporting second- and millisecond-level timestamps, with multiple output formats and batch processing features.

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Batch Browser Desktop version

SRT Subtitle to Word Tool

Batch convert SRT subtitle files to Word documents, with support for formatting and text processing

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DOC/DOCX to TXT Converter

Batch convert Word documents to plain text format, support DOCX files, preserve text content, and provide multiple formatting options

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