DIGITAL TOOL HAVEN
Free tools for everyday tasks
Find a tool, finish a small task, and get back to your day. Search by tool name, file format or what you want to do.
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Browse all Free Tools
Archives & Files
- 7Z Creator
- 7Z Viewer and Extractor
- 7Z, RAR or ISO to ZIP
- Duplicate file detector
- Email File Viewer and Converter
- File chunk joiner
- File chunk splitter
- File manifest and size analyzer
- File to hex and binary viewer
- Filename sanitizer
- GZIP Compressor
- GZIP Decompressor
- Hex to file
- Password-protected ZIP creator
- RAR Viewer and Extractor
- TAR Creator
- TAR to ZIP
- TAR Viewer and Extractor
- TAR.GZ Creator
- TAR.GZ Viewer and Extractor
- Unlock ZIP with password
- ZIP Creator
- ZIP to TAR
- ZIP Viewer and Extractor
Audio & Video
- Add Audio to Video
- Add Image to Video
- Add Text to Video
- Audio Channel Editor
- Audio Echo
- Audio Equalizer
- Audio Fade In / Out
- Audio format converter
- Audio Joiner
- Audio Loop Maker
- Audio metadata remover
- Audio metadata viewer
- Audio Mixer
- Audio Noise Reducer
- Audio Peak Normalizer
- Audio Pitch and Tempo
- Audio Sample Rate Converter
- Audio Spectrogram Generator
- Audio Speed Changer
- Audio Splitter
- Audio trim
- Audio volume adjustment
- Audio Waveform Image
- Batch Audio to WAV
- BPM Tapper
- Burn Subtitles into Video
- Crop Video
- Extract audio from video
- GIF to video
- Images to Video
- Loop Video
- MP3 to WAV
- Reverse Audio
- Reverse Video
- Rotate / Flip Video
- Screen Recorder
- Sine Wave Tone Generator
- SRT to WebVTT
- Subtitle inspector and viewer
- Subtitle timing and cleanup
- Trim Audio Silence
- Video Color Filters
- Video Contact Sheet
- Video format converter
- Video frame extractor
- Video Joiner
- Video Metadata Viewer
- Video mute
- Video resolution changer
- Video Segment Splitter
- Video Speed Changer
- Video to Animated WebP
- Video to GIF
- Video to PNG Sequence
- Video trim
- Video Volume Adjustment
- WAV to MP3
- WebVTT to SRT
- White Noise WAV Generator
Calculators
- Adult BMI calculator
- Adult BMR and calorie estimate
- Adult circumference body-fat estimate
- Age calculator
- Arithmetic and Geometric Sequence Calculator
- Base-N Integer Arithmetic
- Binary Reflected Gray Code Converter
- Break-even calculator
- Business-day count calculator
- Calendar Period Progress Calculator
- Character and code-point inspector
- Circle calculator
- Collatz Sequence Stepper
- Complex Number Calculator
- Compound growth and savings calculator
- Continued Fraction Converter
- Coordinate Segment Inspector
- Data transfer time calculator
- Date add and subtract calculator
- Date difference calculator
- Date Range Splitter
- Decibel Ratio Converter
- Digit Sum and Digital Root
- Discount calculator
- Divisibility Rule Trace Checker
- DMS and Decimal Degrees Converter
- DPI and print-size calculator
- Ellipse Calculator
- Engineering Notation Converter
- English Ordinal Number Converter
- Entered Progressive Bracket Calculator
- Entered-rate VAT and sales tax calculator
- Exact Dice Sum Probability Calculator
- Exact Factorial and Combinatorics Calculator
- Exact Fractional Base Converter
- Exact Integer Polynomial Evaluator
- Exact Integer Power Calculator
- Exact Matrix Determinant and Inverse
- Exact Slope and Line Equation Finder
- Exact Vector Operations Calculator
- Exact Weighted Average Calculator
- Fibonacci and Lucas Generator
- File-size unit converter
- Fiscal Quarter and Period Inspector
- Fixed-Offset Meeting Overlap Planner
- Fixed-Point Word Converter
- Fraction calculator and simplifier
- GCD and LCM calculator
- Geohash Encoder and Decoder
- Haversine Distance Calculator
- Human Duration Converter
- Integer and Base64 Byte Converter
- Integer Divisor Inspector
- ISO Designator Duration Inspector
- ISO Week Date Converter
- Largest Remainder Allocator
- Leap Year Rule and Neighbor Finder
- LED Series Resistor Calculator
- Linear System Solver
- Loan payment calculator
- Lorem ipsum generator
- Markup and margin calculator
- Mean, median, mode and standard deviation
- Meeting Labor Cost Calculator
- Modular Arithmetic Calculator
- Modular Exponentiation Calculator
- Modular Multiplicative Inverse
- Mortgage payment calculator
- Next and Previous Prime Finder
- Non-Drop Timecode and Frame Converter
- Number formatter
- Ohm’s Law Calculator
- Ordinal Date Converter
- Pace calculator
- Passphrase generator
- Password generator
- Percentage calculator
- Prime checker and factorization
- Prime Range Sieve
- Pythagorean calculator
- Quadratic equation solver
- Random number generator
- Ratio and aspect-ratio calculator
- RC Time Constant Calculator
- Rectangle calculator
- Recurring Date Generator
- Regular Polygon Calculator
- Repeating Decimal to Fraction
- Resistor Color Code Calculator
- Resistor Network Calculator
- Return on investment calculator
- Roman Numeral Converter
- Round Robin Schedule Generator
- Rule-of-three calculator
- Savings Goal Contribution Planner
- Scientific Notation Arithmetic
- Scientific notation converter
- Significant Figures Rounder
- Simple interest calculator
- Solid volume calculator
- Time duration calculator
- Tip and bill split calculator
- Trapezoid and Parallelogram Calculator
- Triangle calculator
- Two-event probability calculator
- Unit Price Comparison
- USD Amount to Cheque Words
- Web Mercator Coordinate Converter
- Weekday Occurrence Calculator
- Working Hours Calculator
Data
- ASCII / CSV Table Converter
- CSV Blank Cell Filler
- CSV chart maker
- CSV Column Arithmetic
- CSV Column Duplicator
- CSV Column Joiner
- CSV Column Remover
- CSV Column Reorder
- CSV Column Selector
- CSV Column Splitter
- CSV Column Type Inspector
- CSV Constant Column Adder
- CSV Cross Tab Generator
- CSV Date Format Converter
- CSV Delimiter Converter
- CSV Delimiter Detector
- CSV Duplicate Remover
- CSV Empty Row Remover
- CSV Field Trimmer
- CSV Field URL Encoder and Decoder
- CSV Frequency Table
- CSV Group By Aggregator
- CSV Header Editor
- CSV Label Encoder
- CSV Literal Replacer
- CSV Merge
- CSV Min-Max Column Normalizer
- CSV Numeric Column Summary
- CSV Numeric Pivot Table
- CSV Numeric Punctuation Converter
- CSV One-Hot Encoder
- CSV Pearson Correlation Matrix
- CSV Rank Generator
- CSV Regex Replacer
- CSV Row Filter
- CSV Row Number Adder
- CSV Row Sampler and Splitter
- CSV Running Total Generator
- CSV Sort
- CSV Split
- CSV Statistics
- CSV to HTML Table
- CSV to JSON
- CSV to LaTeX Table
- CSV to Markdown Table
- CSV to NDJSON
- CSV to SQL Insert Generator
- CSV to TSV
- CSV to XML
- CSV Transpose
- CSV Unpivot Tool
- CSV Value Mapper
- CSV Viewer and Preview
- CSV Z-Score Standardizer
- Dotenv and JSON Converter
- Fixed Width and CSV Converter
- HTML Table Extractor
- INI and JSON Converter
- JSON / JSON Lines Converter
- JSON Array Chunker
- JSON Array Deduplicator
- JSON Array Depth Flattener
- JSON Array Indexer
- JSON Deep Cleaner
- JSON Flatten and Unflatten
- JSON Formatter and Viewer
- JSON Key Case Converter
- JSON Key Mapper
- JSON Merge Patch
- JSON Minifier
- JSON Object Merger
- JSON Patch Applier
- JSON Patch Generator
- JSON Pointer Resolver
- JSON Record Filter
- JSON Record Group By
- JSON Record Joiner
- JSON Record Projector
- JSON Record Sorter
- JSON Redactor
- JSON Schema Generator
- JSON Schema Sample Generator
- JSON Sort Keys
- JSON Structural Diff
- JSON Structure Inspector
- JSON to CSV
- JSON to Java Properties Exporter
- JSON to Markdown Table
- JSON to Query String
- JSON to TSV
- JSON to TypeScript Interfaces
- JSON to XML
- JSON to YAML
- JSON Validator
- Markdown Table to JSON
- Markdown YAML Front Matter Extractor
- NDJSON Field Filter
- NDJSON Linter
- NDJSON Record Deduplicator
- NDJSON to CSV
- Query String to JSON
- SQLite CREATE TABLE Generator
- SQLite SELECT and UPDATE Builder
- TSV to CSV
- Typed JSON to SQLite INSERT
- XML Escape and Unescape
- XML Formatter
- XML Minifier
- XML Syntax Validator
- XML to CSV
- XML to JSON
- YAML Formatter
- YAML to JSON
- YAML Validator
Developer
- Accept and Accept-Language Parser
- ANSI 256 Color Converter
- ASCII code converter
- Authorization Header Builder
- Base32 Text Encoder and Decoder
- Base64 text converter
- Base64 to file
- BEM Class Name Generator
- Bitwise Calculator
- Boolean Truth Table Generator
- Cache-Control Builder and Inspector
- Checksum generator
- Chmod Permission Calculator
- CIDR Overlap Checker
- Color Blend Mode Calculator
- Color Contrast Checker
- Color Contrast Fixer
- Color Harmony Palette Builder
- Color HEX RGB HSL converter
- Color List Sorter
- Color List Summary
- Color Mix and Ramp Generator
- Compare checksums
- Content-Disposition Builder and Parser
- Cookie and Set-Cookie Header Inspector
- CORS Headers Builder
- CRC32 Calculator
- Cron expression preview
- CSP Header Inspector
- CSS Border Radius Builder
- CSS Box and Text Shadow Builder
- CSS Custom Property Extractor
- CSS Media Query Builder
- CSS minifier
- CSS Selector Specificity Inspector
- CSS unit converter
- Email Address Parser
- Encoded Polyline Encoder and Decoder
- ETag Conditional Header Builder
- File signature and MIME inspector
- File to Base64
- Fluid Type CSS clamp Calculator
- Gettext Catalog Converter
- Graph Shortest Path Calculator
- GraphQL Introspection Inspector
- Hamming (7,4) Encoder and Decoder
- Hamming Distance Calculator
- HAR Network Inspector
- HSTS Header Builder and Inspector
- HTML Attribute Filter
- HTML Class and ID Extractor
- HTML data-* Dataset Name Converter
- HTML entity converter
- HTML minifier
- HTTP Link Header Builder and Parser
- IEEE 754 Float Inspector
- Inert cURL Command Builder
- IP Address Sorter
- IPv4 Range to CIDR
- IPv4 Subnet Calculator
- IPv6 Expand and Compress
- IPv6 Subnet Calculator
- ISBN Validator and Converter
- JavaScript minifier
- JSON path query
- JSON string escape and unescape
- JWT decoder
- Luhn Check Digit Calculator
- MAC Address Formatter
- MQTT Topic Matcher
- Multipart Form-Data Builder
- Number base converter
- OAuth Authorization URL Builder
- Palette Contrast Ratio Grid
- Palette to SVG Swatches
- Permissions Policy Header Builder
- Postman Collection Inspector
- Raw HTTP Message Parser
- Regex Literal Escaper
- Regex tester
- Relative URL Resolver
- Resource Hint Link Generator
- Responsive Image Width Planner
- RGB HSV HWB Converter
- RGB565 Converter
- Robots.txt Rule Tester
- Safe HTML preview
- Semantic Version Compare and Bump
- Server-Sent Events Parser
- Set-Cookie Header Builder
- Shell Argument Escaper
- Sitemap XML Inspector
- SQL formatter
- SVG Path Command Inspector
- Text to hex or binary
- Topological Sorter
- Unicode escape converter
- Unix time converter
- URI Template Expander
- URL builder
- URL encode and decode
- URL parser
- URL Query Parameter Diff
- URL Query Parameter Sorter
- User-agent parser
- UUID generator and validator
- Web App Manifest Inspector
- Webhook Retry Schedule Calculator
Documents
- DOCX image extractor
- DOCX merger
- DOCX properties remover
- DOCX properties viewer
- DOCX section splitter
- DOCX to HTML and semantic viewer
- DOCX to text
- ODP text extractor
- ODT to HTML
- ODT to text
- Office Password
- OpenDocument image extractor
- OpenDocument metadata remover
- OpenDocument metadata viewer
- PowerPoint Slide Organizer
- PPTX image extractor
- PPTX properties remover
- PPTX properties viewer
- PPTX slide inspector
- PPTX text extractor
E-books
Fonts
Image
- Add Image Background
- Add image text or watermark
- Animated AVIF Converter
- Animated image overlay
- Animated image text overlay
- Animated WebP editor
- Animated WebP frame extractor
- Animated WebP maker
- Animated WebP to APNG
- Animated WebP to GIF
- Animation joiner
- APNG frame extractor
- APNG maker
- APNG optimizer
- APNG to animated WebP
- APNG to GIF
- AVIF Compressor
- AVIF to JPG
- AVIF to PNG
- AVIF to WebP
- Base64 to Image
- BMP to JPG
- BMP to PNG
- Camera RAW image converter
- Camera RAW inspector and preview
- Circle and rounded image crop
- Color Key Background Remover
- Combine images and collage
- Duplicate GIF frames
- EPS & PostScript to Image
- GIF compressor
- GIF crop
- GIF delay editor
- GIF flip
- GIF frame extractor
- GIF loop editor
- GIF resize
- GIF reverse
- GIF rotate
- GIF speed changer
- GIF to animated WebP
- GIF to APNG
- GIF to JPG
- GIF to PNG
- HEIC Inspector
- HEIC to JPG
- HEIC to PNG
- HEIC to WebP
- Image Aspect Ratio Changer
- Image Blur
- Image Border & Padding
- Image Brightness & Contrast
- Image Color Picker & Pixel Inspector
- Image Compressor
- Image Contact Sheet
- Image Crop
- Image Dimensions, Size & Metadata
- Image DPI metadata changer
- Image EXIF field viewer
- Image Favicon Generator
- Image Flip
- Image gamma adjustment
- Image Grayscale Converter
- Image histogram
- Image hue rotation
- Image Metadata Remover
- Image Palette Extractor
- Image Resize
- Image RGB and alpha channels
- Image Rotate
- Image Saturation
- Image Sharpen
- Image threshold
- Image to Base64
- Image to HEIC
- Image to JPEG XL
- Images to GIF
- Images to ZIP
- Invert Image Colors
- JPEG XL Image Converter
- JPG Compressor
- JPG to AVIF
- JPG to PNG
- JPG to TIFF
- JPG to WEBP
- Lottie / TGS Converter
- Photo-tile mosaic maker
- Pixelate image
- PNG Compressor
- PNG to AVIF
- PNG to JPG
- PNG to TIFF
- PNG to WEBP
- Posterize image
- PPM, PGM and PBM converter
- PSD composite preview and extractor
- Raster image to SVG tracer
- Remove GIF frames
- Replace image color
- Responsive Image Pack Generator
- Reversible JPEG XL Recompression
- Sepia image filter
- Split image into tiles
- Sprite sheet generator
- SVG to JPG
- SVG to PNG
- SVG to WEBP
- TGA converter
- TIFF inspector
- TIFF page extractor
- TIFF to JPG
- TIFF to PNG
- TIFF to WebP
- WEBP Compressor
- WebP to AVIF
- WEBP to JPG
- WEBP to PNG
OCR
Office & Spreadsheet
- Compare XLSX workbooks
- CSV to ODS
- CSV to XLSX
- Find and replace XLSX text
- JSON to XLSX
- Merge workbooks
- Merge worksheets
- ODS data viewer
- ODS to CSV
- ODS to JSON
- ODS to XLSX
- Rename XLSX sheet
- Search XLSX workbooks
- Sort and reverse XLSX rows
- Split workbook by sheet
- Transpose XLSX
- TSV to XLSX
- Workbook inspector
- Workbook metadata remover
- XLSX Cell Style Inspector
- XLSX column remover
- XLSX column reorder
- XLSX column selector
- XLSX duplicate-row remover
- XLSX empty-row remover
- XLSX Formula Extractor
- XLSX Hidden Sheet Detector
- XLSX image extractor
- XLSX Named Range Inspector
- XLSX sheet extractor
- XLSX to CSV
- XLSX to HTML table
- XLSX to JSON
- XLSX to ODS
- XLSX to TSV
- XLSX to XML
- XLSX to YAML
- XLSX viewer
- XML to XLSX
- YAML to XLSX
- Add Image to PDF
- Add PDF Margins
- Add PDF Page Borders
- Add PDF Page Numbers
- Add Text to PDF
- AVIF to PDF
- Compare PDF Text
- Crop PDF Pages
- Delete PDF Pages
- Duplicate PDF Pages
- EPUB to PDF Reading Copy
- Extract PDF Pages
- Fill and Flatten PDF Forms
- Flatten PDF Forms
- GIF to PDF
- HEIC to PDF
- HTML to PDF Reading Copy
- Images to PDF
- Insert Blank PDF Pages
- Interleave PDFs
- JPG to PDF
- Linearize PDF
- Lossless PDF Compression
- Markdown Text to PDF
- Merge PDFs
- Overlay PDFs
- Password Protect PDF
- PDF Annotation Editor
- PDF Attachment Embedder
- PDF Bates Numbering
- PDF Booklet Layout
- PDF Bookmarks Editor
- PDF Bookmarks Viewer
- PDF Contact Sheet Generator
- PDF Document ID Viewer
- PDF Font Inspector
- PDF Form Creator
- PDF Form Field Renamer
- PDF Form Field Viewer
- PDF Image Extractor
- PDF Link Annotator
- PDF Link Extractor
- PDF Metadata Remover
- PDF Page Count, Sizes & Metadata
- PDF Page Label Editor
- PDF Pages per Sheet
- PDF Raster Color Converter
- PDF Raster Compressor
- PDF Raster Redaction
- PDF Signature Integrity Checker
- PDF Structure Check
- PDF Table to Excel or CSV
- PDF Text Extractor & Viewer
- PDF to Editable DOCX
- PDF to EPUB Reading Copy
- PDF to Markdown
- PDF to Multipage TIFF
- PDF to PNG or JPG
- PDF to PowerPoint Image Slides
- PDF to Readable HTML
- PDF Visible Table of Contents
- PDF Visual Comparison
- PDF Visual Signature
- PDF Watermark
- PNG to PDF
- Rasterize PDF
- Reorder PDF Pages
- Repair PDF Structure
- Resize PDF Pages
- Reverse PDF
- Rotate PDF Pages
- Search PDF Text
- Split PDF
- Split Scanned PDF Spreads
- Text to PDF
- TIFF to PDF
- Unlock PDF with Password
- WEBP to PDF
QR & Barcode
Text
- Acronym and Initialism Maker
- Acronym Expansion Finder
- Add prefix or suffix to lines
- Alternating and Inverse Case Converter
- Automated Readability Index
- Batch Unique Slug Generator
- Classical Rotation Cipher
- Common Prefix and Suffix Finder
- Consecutive Duplicate Line Collapser
- Duplicate Paragraph Finder
- Edit Distance Calculator
- Email Address Extractor
- Filter Text Lines
- Find and replace
- HTML to plain text
- Indented Outline to List
- Leetspeak Converter
- Lexical Diversity Analyzer
- List Number Style Converter
- List randomizer
- Logical Text Chunker
- Markdown List Renumberer
- Markdown Table Formatter
- Markdown to HTML
- Morse Code Translator
- Multi-Key Text Column Sorter
- NATO Phonetic Translator
- Number lines
- Pad and Align Text Lines
- Pattern Placeholder Replacer
- Remove duplicate lines
- Reverse text
- Sentence Splitter
- Slug generator
- Smart Quotes Converter
- Social Handle and Tag Extractor
- Sort lines
- Sort Lines by Length
- Superscript and Subscript Converter
- Text Anagram Checker
- Text Box Drawer
- Text Bracket Matcher
- Text case converter
- Text Case Statistics
- Text cleanup
- Text delimiter converter
- Text diff
- Text Indent and Dedent
- Text Line Interleaver
- Text Line Length Inspector
- Text Line Range Extractor
- Text Line Set Operations
- Text Line Wrapper
- Text N-gram Counter
- Text Palindrome Checker
- Text statistics
- Text Template Filler
- Text Truncator
- Unicode Normalizer
- URL Text Extractor
- Whitespace Visualizer
- Word Deduplicator
- Word Length Distribution
- Zero-Width Character Remover
Unit Converters
- Angle converter
- Area converter
- Data-rate converter
- Energy converter
- Force converter
- Frequency converter
- Fuel economy converter
- Length converter
- Mass and cooking weight converter
- Power converter
- Pressure converter
- SI prefix converter
- Speed converter
- Temperature converter
- Time unit converter
- Volume and cooking measures converter