Simplify Your Workflow: Search MiniWebtool.
Add Extension
See also
๐Ÿ“ˆ Line Graph Maker๐Ÿ“Š Bar Graph Maker๐Ÿฅง Pie Chart MakerVenn Diagram Generator (3 Sets)CSV to SRT Converter
Home Page > Miscellaneous > General Tools > Barcode Generator

Barcode Generator

Generate professional barcodes in multiple formats (CODE128, CODE39, EAN-13, UPC, ITF-14, MSI, Pharmacode) with customizable appearance. Download as SVG or PNG for free.

Barcode Generator
Select Barcode Format
Quick Examples:
Customize Appearance
#000000
#FFFFFF
Live Preview
||| Your barcode will appear here

Embed Barcode Generator Widget

About Barcode Generator

Welcome to the Barcode Generator, a powerful online tool that lets you create professional barcodes in multiple formats directly in your browser. Whether you need barcodes for inventory management, product labeling, shipping, or asset tracking, this generator supports all major barcode symbologies with customizable appearance options.

Supported Barcode Formats

||| CODE128
High-density barcode supporting all 128 ASCII characters. Ideal for logistics, shipping labels, and general-purpose encoding. Produces compact barcodes with excellent scanner readability.
Recommended for General Use
||| CODE39
Traditional barcode format supporting uppercase letters, digits, and special characters. Widely used in automotive, defense, and healthcare industries. Self-checking without requiring a check digit.
Industrial Standard
||| EAN-13
International retail barcode standard using 13 digits (12 data + 1 check). Found on consumer products worldwide. Includes country code, manufacturer code, and product code.
Retail Products
||| UPC-A
Universal Product Code used primarily in North America. Contains 12 digits encoding manufacturer and product information. Required for retail products sold in US and Canada.
North American Retail
||| ITF-14
Interleaved 2 of 5 barcode for shipping containers and outer packaging. Encodes 14 digits including GTIN (Global Trade Item Number). Uses bearer bars for improved scanning.
Shipping & Logistics
||| Pharmacode
Specialized barcode for pharmaceutical packaging. Encodes numbers from 3 to 131070. Designed for high-speed automated packaging with excellent error detection.
Pharmaceutical

Barcode Format Comparison

Format Characters Data Type Best For
CODE128 128 ASCII Alphanumeric General purpose, logistics
CODE39 A-Z, 0-9, symbols Alphanumeric Industrial, government
EAN-13 13 digits Numeric International retail
UPC-A 12 digits Numeric North American retail
ITF-14 14 digits Numeric Shipping containers
MSI 0-9 Numeric Inventory, warehousing
Pharmacode 3-131070 Numeric Pharmaceutical packaging

How to Use This Barcode Generator

  1. Select a barcode format: Choose the appropriate format for your use case. CODE128 is recommended for general purposes.
  2. Enter your data: Type the content you want to encode. The generator will validate your input based on the selected format.
  3. Customize appearance: Adjust bar width, height, colors, and text display options to match your design requirements.
  4. Generate and preview: Click the Generate button to create your barcode with instant live preview.
  5. Download: Save your barcode as SVG (scalable vector) or PNG (raster image) format.

Tips for Scannable Barcodes

Pro Tip: For best scanning reliability, use black bars on a white background, maintain adequate quiet zones (white space) around the barcode, and ensure the barcode is printed at a resolution of at least 300 DPI.

Frequently Asked Questions

What is a barcode and how does it work?

A barcode is a visual representation of data using parallel lines (bars) and spaces of varying widths. Barcode scanners read these patterns by measuring reflected light to decode the encoded information. Different barcode formats use different encoding schemes optimized for specific applications, such as retail (EAN/UPC), logistics (CODE128), or healthcare (pharmacode).

What is the difference between CODE128 and CODE39?

CODE128 is a high-density barcode that can encode all 128 ASCII characters, making it very compact and versatile. CODE39 is an older format that encodes uppercase letters, numbers, and some special characters, producing wider barcodes but being simpler to implement. CODE128 is generally preferred for modern applications due to its efficiency.

What is the difference between EAN-13 and UPC?

EAN-13 and UPC are both retail barcode standards. UPC (Universal Product Code) uses 12 digits and is primarily used in North America. EAN-13 (European Article Number) uses 13 digits and is the international standard. UPC-A codes can be represented as EAN-13 by adding a leading zero. Both formats include a check digit for error detection.

What is the best barcode format for general use?

CODE128 is typically the best choice for general-purpose barcode applications. It can encode any ASCII character, produces compact barcodes, and is widely supported by barcode scanners. For retail products, EAN-13 or UPC is required. For pharmaceutical applications, pharmacode is often mandated.

Can I use colored barcodes?

While you can create colored barcodes, the standard and most reliable configuration is black bars on a white background. This provides maximum contrast for scanner readability. If you use colors, ensure high contrast between the bars and background, and avoid red bars or backgrounds as many scanners use red laser light.

Additional Resources

Reference this content, page, or tool as:

"Barcode Generator" at https://MiniWebtool.com/barcode-generator/ from MiniWebtool, https://MiniWebtool.com/

by miniwebtool team. Updated: Jan 28, 2026

General Tools:

Top & Updated:

Instagram User ID LookupRandom Name PickerRandom PickerImage ResizerFacebook User ID LookupLine CounterSort NumbersRSD Calculator - Relative Standard DeviationFPS ConverterSun Position CalculatorRemove SpacesRandom Quote GeneratorSun, Moon & Rising Sign Calculator ๐ŸŒž๐ŸŒ™โœจMAC Address Generator๐Ÿ“ท OCR / Image to Textโฌ› Aspect Ratio CalculatorWord to Phone Number ConverterERA CalculatorMAC Address LookupCm to Feet and Inches Converter๐Ÿ–ฑ๏ธ Click CounterSlope and Grade CalculatorFeet and Inches to Cm ConverterPercent Off CalculatorWeight Loss CalculatorSum CalculatorSquare Root (โˆš) CalculatorMerge VideosBatting Average CalculatorRandom Truth or Dare GeneratorSHA256 Hash GeneratorRandom Credit Card GeneratorMP3 LooperVertical Jump CalculatorNumber of Digits CalculatorRandom Superpower GeneratorAdd Text to ImagePhone Number ExtractorBitwise CalculatorRandom Fake Address GeneratorRoman Numerals ConverterSalary Conversion CalculatorRandom IMEI GeneratorAudio SplitterNumber to Word ConverterInvisible Text GeneratorText FormatterCaffeine Overdose CalculatorImage SplitterBinary to Gray Code ConverterIP Subnet CalculatorLog Base 10 CalculatorRandom Poker Hand GeneratorName RandomizerBolt Torque CalculatorRandom Activity GeneratorLunar Calendar ConverterCompound Growth CalculatorOctal CalculatorRandom Writing Prompt GeneratorRandom Movie PickerHalfway Date CalculatorStair CalculatorDecimal to BCD ConverterLeap Years ListJulian Date ConverterRandom Meal GeneratorImage CompressorEmail ExtractorFile Size ConverterRandom Birthday GeneratorYouTube Channel StatisticsRandom Loadout GeneratorMaster Number CalculatorVideo to Image ExtractorHebrew Calendar ConverterSHA512 Hash GeneratorFirst n Digits of PiWord Ladder GeneratorQuotient and Remainder CalculatorPercent Growth Rate CalculatorCompare Two StringsRandom Chord GeneratorYouTube Tag Extractor๐Ÿ“… Date CalculatorLong Division CalculatorVideo CompressorBCD to Decimal ConverterMD5 Hash GeneratorBcrypt Hash Generator / CheckerBreak Line by CharactersSocial Media Username CheckerFlip VideoOutlier CalculatorRandom Emoji GeneratoreBay Fee CalculatorRandomize NumbersWAR CalculatorRandom Number PickerRandom Object GeneratorAPI Tester๐Ÿ” Plagiarism CheckerGray Code to Binary ConverterRandom Tournament Bracket GeneratorDMS to Decimal Degrees ConverterSlugging Percentage CalculatorVideo SplitterDay of the Year Calculator - What Day of the Year Is It Today?Percent to PPM Converter๐ŸŽฐ Gacha Pity CalculatorList of Prime NumbersRemove Empty LinesBingo Card GeneratorAI Language DetectorTime Duration CalculatorIP Address to Hex ConverterModulo Calculator๐Ÿ”Š Tone GeneratorMercury Retrograde CalendarEstimation CalculatorOPS CalculatorCone Flat Pattern (Template) GeneratorIP Address to Binary ConverterOn Base Percentage CalculatorBroken Link CheckerLED Resistor CalculatorWhat is my Zodiac Sign?Ratio to Percentage CalculatorMultiplication CalculatorAcreage CalculatorArc Length CalculatorSocial Media Post Time OptimizerDecibel (dB) CalculatorSmall Text Generator โฝแถœแต’แต–สธ โฟ แต–แตƒหขแต—แต‰โพAstrological Element Balance CalculatorWord Scramble GeneratorBattery Life CalculatorNumber ExtractorRandom Math Problem GeneratorIs it a Prime Number?URL ExtractorWHIP CalculatorHeight Percentile CalculatorPartition Function CalculatorBinary to BCD ConverterSigma Notation Calculator (Summation)CM to Inches ConverterConnect the Dots GeneratorRatio CalculatorAdd Prefix and Suffix to TextDay of Year CalendarName Number CalculatorGolden Ratio CalculatorProportion CalculatorSaturn Return CalculatorYouTube Thumbnail DownloaderImage CropperMAC Address AnalyzerPipe Flow CalculatorRemove AccentColor InverterGreat Circle Distance CalculatorMultiple Fraction CalculatorWater Usage CalculatorRandom Chess Opening GeneratorAm I Overweight?HTML CompressorLove Compatibility CalculatorFirst n Digits of eReverse VideoBCD to Binary ConverterHow Long Ago CalculatorText Case ConverterList RandomizerNumber Pattern FinderAm I Underweight?Fraction CalculatorSquare Numbers ListPercentage Increase CalculatorLbs to Kg ConverterImage EnhancerChinese Gender PredictorParabola Calculator๐Ÿ“Š Bar Graph MakerEquation of a Line CalculatorAdjust Video SpeedAmortization CalculatorLottery Number GeneratorNumber RandomizerRandom Excuse GeneratorYouTube Comment PickerTransformer CalculatorConvolution CalculatorRandom Line PickerTaco Bar CalculatorBase64 DecoderWhat is my Lucky Number?Effect Size CalculatorAI ParaphraserAI Punctuation AdderSort Lines AlphabeticallyHex to BCD ConverterBCD to Hex ConverterMedian CalculatorStandard Error CalculatorAverage CalculatorPVIFA CalculatorHypotenuse CalculatorRemove Audio from VideoActual Cash Value CalculatorScientific Notation to Decimal ConverterAngel Number CalculatorLog Base 2 CalculatorRoot Mean Square CalculatorSum of Positive Integers CalculatorSHA3-256 Hash GeneratorAI Sentence ExpanderHex to Decimal ConverterRandom Group GeneratorRandom String GeneratorRemove Leading Trailing SpacesMarkup CalculatorPVIF CalculatorDecimal to Hex ConverterInstagram Font GeneratorSocial Media Image Size GuideTikTok Money CalculatorTwitter/X Character CounterTwitter/X Timestamp ConverterYouTube Watch Time CalculatorTwitch Earnings CalculatorYouTube Shorts Monetization CalculatorFacebook Ad Cost CalculatorSocial Media ROI CalculatorCTR CalculatorROAS CalculatorInfluencer ROI CalculatorForce CalculatorAcceleration CalculatorVelocity CalculatorMomentum CalculatorProjectile Motion CalculatorKinetic Energy CalculatorPotential Energy CalculatorWork and Power CalculatorDensity CalculatorPressure CalculatorIdeal Gas Law CalculatorFree Fall CalculatorTorque CalculatorHorsepower CalculatorDilution CalculatorChemical Equation BalancerStoichiometry CalculatorPercent Yield CalculatorEmpirical Formula CalculatorBoiling Point CalculatorTitration CalculatorMole/Gram/Particle ConverterIrregular Polygon Area CalculatorFrustum CalculatorTorus Calculator3D Distance CalculatorCircumscribed Circle (Circumcircle) CalculatorInscribed Circle (Incircle) CalculatorAngle Bisector CalculatorTangent Line to Circle CalculatorHeron's Formula CalculatorCoordinate Geometry Distance CalculatorVolume of Revolution CalculatorSurface of Revolution CalculatorParametric Curve GrapherRiemann Sum CalculatorTrapezoidal Rule CalculatorSimpson's Rule CalculatorImproper Integral CalculatorL'Hรดpital's Rule CalculatorMaclaurin Series CalculatorPower Series CalculatorSeries Convergence Test CalculatorInfinite Series Sum CalculatorAverage Rate of Change CalculatorInstantaneous Rate of Change CalculatorRelated Rates SolverOptimization Calculator (Calculus)Gradient Calculator (Multivariable)Divergence CalculatorCurl CalculatorLine Integral CalculatorSurface Integral CalculatorJacobian Matrix CalculatorNewton's Method CalculatorRREF Calculator (Row Echelon Form)Matrix Inverse CalculatorMatrix Multiplication CalculatorDot Product CalculatorCross Product CalculatorVector Magnitude CalculatorUnit Vector CalculatorAngle Between Vectors CalculatorNull Space CalculatorColumn Space CalculatorCramer's Rule CalculatorMatrix Diagonalization CalculatorQR Decomposition CalculatorCholesky Decomposition CalculatorMatrix Power CalculatorCharacteristic Polynomial CalculatorBayes' Theorem CalculatorF-Test / F-Distribution CalculatorHypergeometric Distribution CalculatorNegative Binomial Distribution CalculatorGeometric Distribution CalculatorExponential Distribution CalculatorWeibull Distribution CalculatorBeta Distribution CalculatorSpearman Rank Correlation CalculatorFisher's Exact Test CalculatorContingency Table CalculatorOdds Ratio CalculatorBernoulli Equation CalculatorAP Score CalculatorAttendance Percentage CalculatorPercentage to CGPA ConverterCitation Generator (APA/MLA/Chicago)AI Quiz GeneratorAI Lesson Plan GeneratorInteractive Periodic TableElectron Configuration CalculatorLimiting Reactant CalculatorTheoretical Yield CalculatorHenderson-Hasselbalch CalculatorpKa to Ka ConverterMolality CalculatorNormality CalculatorPercent Composition CalculatorFreezing Point Depression CalculatorBoiling Point Elevation CalculatorOsmotic Pressure CalculatorNernst Equation CalculatorBeer-Lambert Law CalculatorGravitational Force CalculatorEscape Velocity CalculatorKepler's Third Law CalculatorTime Dilation CalculatorE=mcยฒ CalculatorPhoton Energy Calculatorde Broglie Wavelength CalculatorTerminal Velocity CalculatorBuoyancy CalculatorWave Speed CalculatorSpeed of Sound CalculatorMechanical Advantage CalculatorInclined Plane CalculatorFriction CalculatorResistors in Series CalculatorWatts to Amps CalculatorAmps to Watts CalculatorkVA Calculator3-Phase Power CalculatormAh to Wh ConverterGenerator Size CalculatorLumens to Watts ConverterLux to Lumens CalculatorRoom Lighting CalculatorInductive Reactance CalculatorSeries/Parallel Capacitor CalculatorConduit Fill CalculatorAntenna Length CalculatorCubic Yard CalculatorAsphalt CalculatorSod CalculatorGrass Seed CalculatorDeck Stain CalculatorSiding CalculatorBaseboard & Trim CalculatorBaluster Spacing CalculatorEpoxy Resin CalculatorWater Heater Size CalculatorPool Volume CalculatorPool Salt CalculatorPond Volume & Liner CalculatorTV Size CalculatorTV Mounting Height CalculatorPicture Hanging Height CalculatorRug Size CalculatorCurtain Size CalculatorCeiling Fan Size CalculatorDehumidifier Size CalculatorAir Purifier CADR CalculatorFirewood Cord CalculatorCouch Fit CalculatorEngine Displacement Calculator2-Stroke Oil Mix CalculatorOctane Mix CalculatorLease Buyout CalculatorCost Per Mile CalculatorTire Load Index & Speed Rating LookupWheel Offset CalculatorWilks & DOTS CalculatorACFT Score CalculatorRowing Pace CalculatorHiking Time CalculatorBeep Test CalculatorFTP & Power Zones CalculatorRunning Age-Grading CalculatorHeart Rate Recovery CalculatorElo Rating CalculatorK/D Ratio CalculatorNet Run Rate CalculatorBatting Strike Rate CalculatorBowling Economy CalculatorDart Checkout CalculatorStableford CalculatorSpeedrun Split TimerBike Size CalculatorSnowboard Size CalculatorHat Size ConverterGlove Size CalculatorHelmet Size CalculatorSki Size CalculatorSurfboard Volume CalculatorTennis Grip Size CalculatorBackpack Size CalculatorCelsius to Fahrenheit ConverterFahrenheit to Celsius ConverterKm to Miles ConverterMiles to Km ConverterMM to Inches ConverterInches to MM ConverterStone to Kg ConverterKg to Stone ConverterLiters to Gallons ConverterGallons to Liters ConverterML to Oz ConverterOz to ML ConverterSquare Meters to Square Feet ConverterSquare Feet to Square Meters ConverterCubic Feet to Cubic Yards ConverterCubic Meters to Cubic FeetKnots to MPH ConverterMPH to KMH / KMH to MPHMg to Ml ConverterAI Text SummarizerAI TranslatorAI Story GeneratorAI Poem GeneratorAI Song Lyrics GeneratorMcg to Mg ConverterIndian Land Unit ConverterTola to Gram ConverterPX to REM ConverterPT to PX ConverterMerge PDFSplit PDFCompress PDFPDF to JPGJPG to PDFRotate PDFDelete PDF PagesAdd Page Numbers to PDFProtect PDFReorder PDF PagesPDF Word CounterPDF Page ExtractorPDF to Text ExtractorUnlock PDF (Owner-Password Removal)PDF Flatten ToolAI Rap Lyrics GeneratorAI Cover Letter GeneratorAI Resume Bullet GeneratorAI LinkedIn Headline & Bio GeneratorAI Instagram Caption GeneratorAI YouTube Title & Description GeneratorAI Video Script GeneratorAI Product Description GeneratorAI Press Release GeneratorAI Wedding Speech Generator