Start free
Free for print shops & promo

Customer art in. Proof and print‑ready PDF out.

Upload the file and pick a size, or enter your printer’s specs. You get a client proof with trim, bleed, and safety lines and your shop name on it, a print-ready PDF at the exact size, and a plain-language list of anything that will print badly.Upload the art and pick a size. Get a client proof with your shop name, a print-ready PDF, and a plain-language preflight report.

Free account. No credit card. No website needed.

ProofPostcard 6 × 4 in
Prepared by Your Shop Name
GRANDOPENINGSaturday, 10 am to 4 pmFree coffee for the first 50 guests
Cut line 6 × 4 in finishedSafety keep text inside, 0.125 inBleed 6.25 × 4.25 in, trimmed off
Job: Grand opening mailer Ready, with 2 warnings
  • No AI rewrites your art. Every check is measured by code, your original file is never changed, and files are deleted after 30 days.
  • Built by people who run print shops.
The preflight report

Catch the problems before the press does

Every proof comes with a checklist in plain words. It reports problems honestly and never quietly “fixes” color or resolution, so you decide what to tell the customer.

  • Wrong size — finished and bleed size

    Compares the file to the finished size and the bleed size, and says which one it matches.

  • Missing bleed — art that stops at the trim

    Flags art that stops at the trim. It can extend the edge color into the bleed for you.

  • Art too close to the cut — distance to trim, in inches

    Measures how close the nearest ink sits to the trim, in inches.

  • Low-resolution images — warns under 250 ppi

    Checks every photo at print size. Warns under 250 ppi, fails under 150.

  • RGB color — prints duller in CMYK

    Warns that bright blues, greens, and purples print duller in CMYK. Lists any spot colors.

  • Fonts not embedded — before the press swaps them

    Fails any font that is not embedded, before the press swaps it for a different one.

  • Front and back — page count vs. sides

    Checks the page count against one-sided or two-sided.

  • PDF boxes — trim and bleed boxes set

    Writes the trim and bleed boxes into the print-ready PDF so your printer’s software reads the size right.

Example report · Grand opening mailer

Ready, with 2 warnings

  • Pass

    Size

    6 × 4 in finished. 6.25 × 4.25 in with bleed.

  • Warning

    Bleed

    The art stopped at the trim on the bottom edge. The edge color was extended 0.125 in into the bleed.

  • Pass

    Art inside safety

    Closest text is 0.21 in from the cut.

  • Pass

    Image resolution

    No photos in this file. Vector art prints sharp at any size.

  • Warning

    Color

    The art uses RGB color. The press converts it to CMYK, so the gold and coral may print a little duller.

  • Pass

    Fonts

    Both fonts are embedded.

How it works

Three steps, three files

  1. 01

    Upload the art

    PDF, AI, PNG, or JPG, up to 60 MB. Front and back in one file is fine.

  2. 02

    Pick the size

    Choose business card, postcard, flyer, rack card, sticker, label, or poster. Or type in the trim, bleed, and safety your printer asks for.

  3. 03

    Download and send

    You get the client proof (PDF and image), the print-ready PDF with the right boxes set, and the preflight report.

Customer approval

Your customer approves from a link

Copy the proof link and send it by text or email. Your customer sees the proof with your shop name, the finished size, and two buttons. No account, no app, no reply-all chain.

  • Approve and you can send the job to press.
  • Request changes with a note in their own words.
  • Every answer is saved with the job in your proof history.
Free to start

Start free. Get more tokens when you need them.

More tokens

On request

Added by the aiKit team

  • Ask on Tokens & usage when you run low
  • Pick the token pack you need
  • Added usually the same day
  • Nothing charged without your OK
Get more tokens
When you’re ready

The whole kit: your proofs, your website, your quotes

The proof tool works on its own. When you want more, aiKit also builds and runs your shop’s website.

A website built and hosted for you

aiKit builds your shop’s site and keeps it online. To change it, say what you want in plain words. After every change, your site plan is measured again from the real site.

A quote request form on your site

Customers describe the job and upload their files and photos. Each request lands in your Requests tab.

Priced quote builder Coming soon

Quotes built from your own prices for print jobs. Coming soon.

Hosting is free for the first 90 days. Paid plans start at $18.88 a month and are not open yet. Proofs will be included in every paid plan.

We made this for our own counter first

We run print shops ourselves. We check customer files, make proofs, and chase approvals every day. This is the tool we built to do that faster, and now it is yours too.

Questions

Questions print shops ask

Is there a free online preflight tool for print shops?

aiKit Print Proof is a free online preflight tool for print shops and promo distributors. Upload a PDF, AI, PNG, or JPG, pick a size or enter your printer’s specs, and get a preflight report, a client proof with trim, bleed, and safety lines, and a print-ready PDF. A free account comes with a monthly amount of tokens to run proofs on, with no card.

Which printers’ specs does it support?

Print Proof works with any printer’s specs. Pick a ready-made size (business cards, postcards, flyers, rack cards, stickers, labels, posters) or enter the finished size, bleed, and safety your printer asks for. The defaults are 0.125 in bleed and 0.125 in safety; always use your printer’s numbers.

How do I add bleed to a customer’s PDF?

Adding bleed takes one upload: upload the PDF and pick the finished size. If the art stops at the trim, Print Proof extends the edge color 0.125 in into the bleed and writes a print-ready PDF with the trim and bleed boxes set. The report says it did this, so you can check the edges on the proof.

What is the difference between trim, bleed, and safety?

Trim is the finished size, where the job is cut. Bleed is extra art past the trim, usually 0.125 in, so no white edge shows if the cut shifts. Safety is a margin inside the trim, usually 0.125 in, where text and logos stay so they are never cut off. On the proof, trim is a red line, safety is a blue dashed line, and bleed is a washed-out band.

What resolution does a file need for print?

Print files need about 300 ppi at the printed size. Print Proof checks every image at the size it is placed, warns under 250 ppi, and fails under 150 ppi.

Why do RGB files print duller?

RGB files print duller because screens mix light and presses mix ink (CMYK), and ink cannot reach some bright screen colors. Bright blues, greens, and purples shift the most. Print Proof flags RGB images and colors and lists spot colors, so you can warn your customer before the job runs.

How do I get a customer to approve a print proof online?

Customer approval with Print Proof works from a link: send it by text or email. Your customer opens it on any phone or computer, sees the proof with your shop name, and taps Approve or Request changes with a note. They do not need an account, and their answer is saved with the job.

Does an AI change my customer’s art?

Print Proof does not use AI on your customer’s art. Every check is measured by code, and the original file is never changed. The tool only places the art at the exact size, and extends edge color into missing bleed or fits art to the safety line when you choose that. Low resolution and RGB color are reported, never quietly changed.

Will you contact my customers?

aiKit never emails, markets to, or quotes your customers. Your customer sees your shop name on the proof page.

Is my customers’ art private?

Customer art stays private. Uploaded files and the proofs made from them are stored for 30 days and then deleted, files open only through signed links, and customer proof pages are hidden from search engines. The privacy policy has the details.

Does it work for promotional products?

Print Proof works for promotional products with a flat imprint area: enter the imprint size as a custom size. It does not make product mockups or vectorize logos.

What files can I upload?

Print Proof accepts PDF, AI (saved as PDF-compatible), PNG, and JPG, up to 60 MB and 4 pages. Pages 1 and 2 are used as the front and back. If an image has no resolution saved in it, the tool assumes 300 ppi and says so in the report.

What is in the print-ready PDF?

The print-ready PDF is the art at the finished size plus bleed, with the PDF trim box set to the finished size and the bleed box set to the full canvas. That is what most printers’ software reads to size and cut the job.

What does a proof use, and how do I get more?

Each proof uses your account's tokens, the same tokens every aiKit AI tool uses. Tokens renew each month on your account's renewal day. If you need more before then, press Get more inside the tool and ask for a token pack on Tokens & usage. We add it to your account, usually the same day, and nothing is charged without your OK.

Do I need an aiKit website to use it?

Print Proof works with any free aiKit account. No website or project is needed.

Proof your next customer file free

Free to start, no card. Your customer approves from a link.

Start free, no card needed

Free account. No credit card. No website needed.