Free tools for everyone
Everyday design jobs you can do yourself
Free tools from Sinh Vũ for the design jobs you meet most. No design skills needed: open one and start.
Read more
Make barcodes and QR codes, crop images for social media, try colors and fonts, check a file is ready to print… For shop owners, online sellers, designers, or anyone passing by. Pick the job you have in mind and follow the steps.
- Your files stay on your device
- Runs in your browser, nothing to install
- Free, no account needed
What are you in charge of?
See your logo on bags, signs and more
How do my logo and colors look on bags, signs and business cards?You have a logo and want to see it on a paper bag, a shop sign, a uniform before ordering any printing.Business or shop ownerPreviews of your logo on each item · about 3 minHow it works
Color and logo
See your logo on bags, signs and more
- Answers
- How do my logo and colors look on bags, signs and business cards?
- Who uses it
- Business or shop owner
- Example
- You have a logo and want to see it on a paper bag, a shop sign, a uniform before ordering any printing.
- You need
- A logo image
- You get
- Previews of your logo on each item
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- See your logo on bags, signs and more
- Pick brand colors by industry
- Export a full set of logo files
Open the toolAbout 3 min · free
Make a QR code in brand colors
Will phones still scan my QR code in brand colors?A flyer carries a QR code to the order page. You want it in brand colors and still scannable by phones.Sales and social postingPrint and productionA QR code file ready to print · about 1 minHow it works
Selling online, website, QR codes
Make a QR code in brand colors
- Answers
- Will phones still scan my QR code in brand colors?
- Who uses it
- Sales and social postingPrint and production
- Example
- A flyer carries a QR code to the order page. You want it in brand colors and still scannable by phones.
- You need
- The web address and your brand color codes
- You get
- A QR code file ready to print
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- Check a file before printing
- Make a QR code in brand colors
- Crop images for each platform
Open the toolAbout 1 min · free
Export a full set of logo files
Do I have every logo file the printer, social media and website need?A partner asks for a transparent logo, the printer wants a vector file, social media needs a square image. Export once and you have them all.Sales and social postingDesignerLogo files in every size and background · about 2 minHow it works
Color and logo
Export a full set of logo files
- Answers
- Do I have every logo file the printer, social media and website need?
- Who uses it
- Sales and social postingDesigner
- Example
- A partner asks for a transparent logo, the printer wants a vector file, social media needs a square image. Export once and you have them all.
- You need
- Your original logo file
- You get
- One pack of logo files in every size and background
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- Test a wordmark with Vietnamese accents
- Export a full set of logo files
- See your logo and pack at small sizes
Open the toolAbout 2 min · free
Check a name is easy to say and spell
Will people mishear or misspell the name over the phone?Business or shop ownerUnaccented spelling, short forms, web addresses · about 1 minHow it works
Naming and lettering
Check a name is easy to say and spell
- Answers
- Will people mishear or misspell the name over the phone?
- Who uses it
- Business or shop owner
- Example
- A tea shop plans to call itself Mộc Hương. The owner wants to know whether callers will write it down wrong over the phone.
- You need
- The name you plan to use
- You get
- The name without accents, website address ideas, short forms
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- Check a name is easy to say and spell
- Test a wordmark with Vietnamese accents
Open the toolAbout 1 min · free
Test fonts for Vietnamese
Does this font set Vietnamese accents correctly?DesignerSales and social postingAn accent check for every letter · about 2 minHow it works
Naming and lettering
Test fonts for Vietnamese
- Answers
- Does this font set Vietnamese accents correctly?
- Who uses it
- DesignerSales and social posting
- Example
- You found a beautiful font online. Before using it everywhere, check whether letters like Ượ, Ữ get misplaced accents.
- You need
- A font file, or pick one from the list
- You get
- An accent check for every Vietnamese letter
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- See a business card at true size
- Test fonts for Vietnamese
- Test a wordmark with Vietnamese accents
Open the toolAbout 2 min · free
Test a wordmark with Vietnamese accents
Does a word logo with accents still read well large and small?Business or shop ownerDesignerYour word logo at several sizes · about 2 minHow it works
Naming and lettering
Test a wordmark with Vietnamese accents
- Answers
- Does a word logo with accents still read well large and small?
- Who uses it
- Business or shop ownerDesigner
- Example
- A pho shop wants a logo made only of the words Phở Hưởng. It needs to see how the accents hold up on a big sign and as a tiny profile picture.
- You need
- The words for your logo
- You get
- Previews of your word logo at several sizes
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- Check text on colored backgrounds
- Test a wordmark with Vietnamese accents
- Export a full set of logo files
Open the toolAbout 2 min · free
Pick brand colors by industry
Which colors suit my industry?Business or shop ownerDesignerA color set with print and web codes · about 3 minHow it works
Color and logo
Pick brand colors by industry
- Answers
- Which colors suit my industry?
- Who uses it
- Business or shop ownerDesigner
- Example
- A new dental clinic cannot decide between blue and white. The owner needs a color set that fits the industry, with codes ready for the printer.
- You need
- Your industry
- You get
- A suggested color set with codes for print and for the web
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- See your logo on bags, signs and more
- Pick brand colors by industry
- Check text on colored backgrounds
Open the toolAbout 3 min · free
Check text on colored backgrounds
Is text on this background easy to read?Sales and social postingDesignerReadability score, with print codes · about 1 minHow it works
Color and logo
Check text on colored backgrounds
- Answers
- Is text on this background easy to read?
- Who uses it
- Sales and social postingDesigner
- Example
- A post uses yellow text on white and nobody can read it. You need to know which color pairs are clear enough.
- You need
- The codes of your text and background colors
- You get
- How readable each text and background pair is, with print codes
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- Pick brand colors by industry
- Check text on colored backgrounds
- Test a wordmark with Vietnamese accents
Open the toolAbout 1 min · free
See your logo and pack at small sizes
Is my packaging or logo still clear when shown small online?Sales and social postingDesignerPreviews at marketplace and shelf size · about 2 minHow it works
Color and logo
See your logo and pack at small sizes
- Answers
- Is my packaging or logo still clear when shown small online?
- Who uses it
- Sales and social postingDesigner
- Example
- The cake box looks great on a desktop screen. On an online marketplace it shrinks to a fingertip-sized square.
- You need
- A packaging or logo image
- You get
- Previews at marketplace size and on a shelf seen from two meters
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- Export a full set of logo files
- See your logo and pack at small sizes
- Check a file before printing
Open the toolAbout 2 min · free
Check product labels against the law
Does my product label show everything Vietnamese law requires?Business or shop ownerPrint and productionMissing items under Decree 37/2026 · about 4 minHow it works
Packaging and print
Check product labels against the law
- Answers
- Does my product label show everything Vietnamese law requires?
- Who uses it
- Business or shop ownerPrint and production
- Example
- A fish sauce maker is about to sell in supermarkets and must be sure the label shows every item the law requires, so the goods are not sent back.
- You need
- The product type and what is printed on the label now
- You get
- A list of missing items, under Decree 37/2026 on product labels
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- Check product labels against the law
- Size labels for bottles and jars
- Check a file before printing
Open the toolAbout 4 min · free
Assign codes to products and cartons
Which barcode does each product and each carton need?Print and productionBusiness or shop ownerA code table for products and cartons · about 3 minHow it works
Packaging and print
Assign codes to products and cartons
- Answers
- Which barcode does each product and each carton need?
- Who uses it
- Print and productionBusiness or shop owner
- Example
- A maker has 12 products, each in two sizes. It needs to know which barcode goes on each pack and each carton.
- You need
- Your issued company prefix and product list
- You get
- A code table for every product and carton
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- Make retail barcodes
- Assign codes to products and cartons
Open the toolAbout 3 min · free
Make retail barcodes
Will supermarket scanners read this barcode?Print and productionA barcode file ready to print · about 1 minHow it works
Packaging and print
Make retail barcodes
- Answers
- Will supermarket scanners read this barcode?
- Who uses it
- Print and production
- Example
- You have a company prefix and now need a barcode file that meets the standard to print on the box.
- You need
- The barcode digits
- You get
- A barcode file ready to print
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- Assign codes to products and cartons
- Make retail barcodes
- Make a QR code in brand colors
Open the toolAbout 1 min · free
Draw a flat box dieline
What does my box look like laid flat for printing?DesignerPrint and productionA flat box drawing with cut and fold lines · about 3 minHow it works
Packaging and print
Draw a flat box dieline
- Answers
- What does my box look like laid flat for printing?
- Who uses it
- DesignerPrint and production
- Example
- You are ordering a Tet gift box of 20 x 15 x 6 cm. The designer needs the box laid out flat to draw on.
- You need
- The box's three measurements
- You get
- A flat box drawing with cut and fold lines
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- Size labels for bottles and jars
- Draw a flat box dieline
- Check a file before printing
Open the toolAbout 3 min · free
Size labels for bottles and jars
How long and tall should a wrap-around label be?DesignerPrint and productionA label template sized to the bottle · about 2 minHow it works
Packaging and print
Size labels for bottles and jars
- Answers
- How long and tall should a wrap-around label be?
- Who uses it
- DesignerPrint and production
- Example
- A honey jar is 6 cm across. You need to know how long the label must be to wrap once around it.
- You need
- The bottle's diameter and height
- You get
- A label drawing sized to the bottle
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- Check product labels against the law
- Size labels for bottles and jars
- Draw a flat box dieline
Open the toolAbout 2 min · free
See a business card at true size
Is the text on my printed card too small to read?Business or shop ownerDesignerYour card at true size on screen · about 2 minHow it works
Packaging and print
See a business card at true size
- Answers
- Is the text on my printed card too small to read?
- Who uses it
- Business or shop ownerDesigner
- Example
- The business card carries a lot of details. You need to see whether the smallest text is readable in the hand.
- You need
- Your business card file
- You get
- Your card shown at true size on screen
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- See a business card at true size
- Check a file before printing
- Test fonts for Vietnamese
Open the toolAbout 2 min · free
Check a file before printing
Is this design file ready for the printer?Print and productionDesignerFixes needed before printing · about 1 minHow it works
Packaging and print
Check a file before printing
- Answers
- Is this design file ready for the printer?
- Who uses it
- Print and productionDesigner
- Example
- If the printer flags an error at five in the afternoon, you lose a day. Check first and skip the wait.
- You need
- The PDF you plan to send to print
- You get
- A list of fixes: missing trim margin, blurry images, colors that will shift in print
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- See your logo and pack at small sizes
- Check a file before printing
- Make a QR code in brand colors
Open the toolAbout 1 min · free
Plan backward from launch day
To launch on time, when must each task start?Business or shop ownerSales and social postingA start date for every task · about 2 minHow it works
Selling online, website, QR codes
Plan backward from launch day
- Answers
- To launch on time, when must each task start?
- Who uses it
- Business or shop ownerSales and social posting
- Example
- A shop opens on the 15th of next month. The owner needs to know what must be decided today and when files go to print.
- You need
- Your launch date
- You get
- A task schedule counted back from launch day
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- Plan backward from launch day
- Check a file before printing
- Score your brand
Open the toolAbout 2 min · free
Crop images for each platform
What size does each platform need for the same photo?Sales and social postingThe photo cropped for every placement · about 1 minHow it works
Selling online, website, QR codes
Crop images for each platform
- Answers
- What size does each platform need for the same photo?
- Who uses it
- Sales and social posting
- Example
- One product photo must go on a marketplace, a social page and a cover image. Each place needs a different size.
- You need
- One photo
- You get
- The photo cropped for every placement
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- Make a QR code in brand colors
- Crop images for each platform
- Score your website
Open the toolAbout 1 min · free
Score your website
Where do visitors leave my website?Business or shop ownerSales and social postingA score and a list of fixes · about 2 minHow it works
Selling online, website, QR codes
Score your website
- Answers
- Where do visitors leave my website?
- Who uses it
- Business or shop ownerSales and social posting
- Example
- The website gets visitors but few of them call. You need to know where visitors give up.
- You need
- Your website address
- You get
- A website score and a list of fixes
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- Crop images for each platform
- Score your website
- Find where customers meet your brand
Open the toolAbout 2 min · free
Score your brand
Where is my brand weak?Business or shop ownerScores by area, and what to fix first · about 3 minHow it works
Know what to do first
Score your brand
- Answers
- Where is my brand weak?
- Who uses it
- Business or shop owner
- Example
- Each branch makes its own signs and flyers in its own style. The owner wants to know where the brand is weak before hiring anyone to redo it.
- You need
- Answers to twelve short questions
- You get
- Scores on five sides of the brand, weakest first
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- Find where customers meet your brand
- Score your brand
Open the toolAbout 3 min · free
Find where customers meet your brand
Where do customers in my industry see a brand: signs, packaging, social media?Business or shop ownerSales and social postingPlaces customers meet the brand, ranked · about 3 minHow it works
Know what to do first
Find where customers meet your brand
- Answers
- Where do customers in my industry see a brand: signs, packaging, social media?
- Who uses it
- Business or shop ownerSales and social posting
- Example
- Opening a coffee chain, the owner wants to know where customers meet the brand so the most important places come first.
- You need
- Your industry
- You get
- A list of places customers meet the brand, ranked by importance
- Enter or upload what you prepared
- See the result and how to fix it on the page
- Download the result to keep using it
Usually done in this order
- Score your brand
- Find where customers meet your brand
Open the toolAbout 3 min · free
No tool matches yet. Try another word, for example: print, color, logo.