Why a typed PDF is different from a scan
A scanned page is one big picture of the paper. Pictures can always be made smaller: you simply keep fewer dots. That is why a scan of many pages can be brought down to 200 KB, at the price of some sharpness.
A PDF made on a computer is built from different things. A certificate downloaded from a portal, a letter saved from Word, a resume exported from a design app: their pages hold real text, plus the fonts that draw it, plus any pictures you placed. Our tools copy text and fonts exactly as they are, so the words stay sharp and searchable at any size. That is a good thing for you, but it means the text and the fonts have a smallest size that no setting can win back.
So there are two kinds of typed PDF. Most are already tiny. A few are heavy because of fonts, many pages or big pictures. This post is for the second kind.
Is your file a scan, or is the limit 100 KB? Why won't my PDF go under 100 KB? Causes and fixes covers scans and the 100 KB limit.
Three typed files, three outcomes
These are real files from our tests, put through Compress PDF to 200 KB:
| Typed file | Before | Smallest possible | Why |
|---|---|---|---|
| A one-page application form | 33 KB | Already under 200 KB | Typed forms are often tiny: upload the original |
| One page split out of a maths textbook | 302 KB | 302 KB | Most of it is the 16 fonts its formulas use |
| A 14-page research paper | 992 KB | 766 KB | Text and drawings on every page |
The first needs nothing. The second and third say "Over 200 KB" and give you the smallest version possible. If your file is like them, read on.
Five quick checks before any trick
- Is the file already under 200 KB? If the page says so, nothing is changed and you can upload the original. Check the size in your file manager first.
- Does it need a password to open? A locked PDF can't be shrunk as it is. Remove the password with Unlock PDF, which needs the password, and shrink the unlocked copy. The post Remove password from a bank statement PDF shows the steps.
- How many pages does it have? More pages mean more text and more fonts. If the form needs only some of them, send only those.
- Does it have pictures? A logo, a photo or a scanned signature can be the heavy part. Those pictures do get smaller in our tool, so a file that is heavy because of a picture usually does fit. A file that stays over has weight in text and fonts.
- Where did the file come from? If you made it yourself, you can make it lighter at the source, as the next sections show.
Which kind of typed PDF do you have?
Typed PDFs come from different places, and the heavy part differs. Use this table as a rough guide. We tested a few kinds, and for the others the table says what usually causes the weight, so open your own file and look:
| Where it came from | What is often heavy | What to try |
|---|---|---|
| A certificate downloaded from a portal | Usually small already. A seal or logo picture can add weight | Check the size first. Our tool shrinks pictures but not text |
| A letter or resume from Word | Fonts, and any photo or logo you placed | Fewer fonts, a smaller picture, or a "smallest size" export |
| Slides saved as PDF | Big pictures on the slides | Our tool can shrink those pictures, so it often fits |
| A long statement or report | Text on many pages | Send only the pages needed, or ask for a bigger limit |
| A page from a book or paper | Fonts, as in our textbook page with 16 fonts | Send the page as a picture (Fix 3), if it is a page or two |
A quick test tells you whether a file is typed or a scan. Open it and try to select a word with your finger or the mouse. If you can, it is typed. If the whole page behaves like one picture, it is a scan, and the scan guide in Compress PDF to 200 KB for online application forms is the one to read.
A mix is possible too: a typed page with a scanned signature pasted on top. The signature is a picture and shrinks, and the text stays as it is.
Fix 1: send only the pages the form needs
This is the biggest and simplest help. Fewer pages means less text and fewer fonts, and so a smaller file. Many forms need proof, not the whole document: the first page of an agreement, the pages with your name and marks, the page with the signature.
Use Split PDF to save just the pages you need as a new PDF, or Organize PDF to delete the pages you don't want. Then try Compress PDF to 200 KB again on the shorter file. The Extract pages from a PDF post has the steps.
If the form really needs all the pages, check whether it has more than one upload box. Splitting the document into parts, each under 200 KB, can be allowed.
Fix 2: if you made the file, make it lighter at the source
A PDF carries the fonts it uses, so that every phone and computer shows the same letters. Our maths textbook page was 302 KB mostly because of the 16 fonts its formulas use. A document you write yourself can use fewer. These habits help in most programs:
- Use one or two fonts, not six. Each font, and sometimes each bold or italic version, can add its own weight.
- Keep pictures small before you place them. A photo straight from a phone camera, placed on a page, can be many megabytes. Reduce it first, or use a smaller picture.
- Look for a "smallest size" option when you save or export as PDF. Many programs have one. The wording differs between programs and versions, so look in the save or export window.
- Leave out what the form doesn't need, such as a logo on every page or a decorative background.
If you are turning a Word document into a PDF, Word to PDF does it in your browser. It writes the PDF with the fonts inside it and with real text you can search and copy, including Hindi and other Indian scripts. Then shrink the result here if it is over the limit.
Fix 3: turn the page into a picture, then shrink it
For a short file that is stuck, there is a reliable trick. Make each page a picture, put the pictures back into a PDF, and shrink that. A picture can always be made smaller, so the size problem goes away. In our test it worked like this:
- Convert the pages to JPG with PDF to JPG. Normal sharpness is the right choice for most uses. It saves JPGs at quality 90, and an A4 page becomes 1240 by 1754 pixels.
- Put the JPGs back into a PDF with JPG to PDF. The pictures go in exactly as they are, one per page.
- Bring that PDF under 200 KB with Compress PDF to 200 KB.
Our 302 KB textbook page, which could not shrink, came out at 167 KB and Sharp, at 187 ppi, with every formula clean. Now the other side of the trade:
- The words are no longer text. You can't search, select or copy them. An upload form rarely needs that, but if a form says "searchable PDF" or you need to copy text later, keep the original.
- It suits short files. On all 14 pages of the research paper, the same steps fitted (171 KB) but came out Rough at 42 ppi: only the headings could be read. For a long typed file, don't use the trick. Send fewer pages instead, or ask for a bigger limit.
- Fonts and layout are frozen. It is a picture of the page as it looked. Keep the original file for later edits.
Try it: check first what the page says about your file. If it says Over 200 KB, you have the smallest version and the picture trick is next.
Open Compress PDF to 200 KBWhen the document is long
A long typed document, like a thesis or a report, often can't fit 200 KB without losing something. The honest options, from the best:
- Ask whether a bigger limit is allowed. Some forms take 500 KB or 1 MB for long documents. Resize PDF lets you type any size.
- Send a summary or the key pages. Many forms only need proof.
- Use separate uploads, if the form has several slots or "additional documents". Split the file and give each part its own 200 KB.
- Use the picture trick only for a few pages. It stays clear at a page or two and gets rough as the page count grows.
The 14-page research paper is a good guide. It could not go below 766 KB as typed text, and as pictures it fitted 200 KB only by going Rough. A real answer needs fewer pages or more room.
A typed document with a scanned page in it
Sometimes one file mixes both: a typed cover letter, followed by a scanned certificate. The scanned page is a picture and can shrink. The typed pages keep their text and fonts. So the file may fit 200 KB if the scanned part is small enough, even when the typed part can't shrink.
The worst mix is a long typed part plus a scan: the typed pages take their fixed share, and the scan gets what is left. If the result is Rough, make the typed part shorter or put the pieces in separate files, one for the typed pages and one for the scan. Merge PDF joins files if the form later wants one, but join first and shrink last, because the limit is checked on the file you upload.
Check what you will upload
- Open the file and read the numbers the form depends on, such as a certificate number, a date, a mark.
- Check the page count and order. The compressed file has exactly the pages of the file you added.
- Look at the size in your file manager. "Under 200 KB" on our page means at most 200,000 bytes, which is under 200 KB on every website, however it counts.
- If you used the picture trick, zoom in on the small print, since that is what softens first.
Your certificates stay on your device
Typed PDFs are often official: certificates, statements, letters. None of the tools mentioned here has an upload step, and none sends your file anywhere. They run inside your browser. The page contacts only this site and Google's ad service, which shows the ads that keep the tools free, and our code never gives your files to the ad code. The privacy policy has the details.
Compress PDF to 200 KB, free and private: make a PDF under 200 KB, with several pages still clear.
Open Compress PDF to 200 KB