LightPDF
Online PDF editor and converter with AI tools paid for in credits
LightPDF report card
Good · out of 4.0 · graded Oct 18, 2026
Best for AI translation and data extraction on a budget
LightPDF is a web tool with apps for Windows, Mac, iPhone and Android. It edits, converts and OCRs, and its AI translates whole PDFs and pulls invoices into Excel, all on monthly credits. It's very cheap at $15.99 a year. The catches: one device at a time, and cancelling means filing a support ticket.
Who LightPDF is for
- Great if you translate or summarize PDFs with AI and want to pay very little
- Handy when you turn invoices and bank statements into spreadsheets
- Good for buyers who want a cheap one-time price across every device
Who LightPDF is not for
- Skip it if you hop between laptop and phone a lot, as it works on one device at a time
- Not for you if you want to cancel with a click, as it takes a support ticket
- Tight if you use the AI heavily, as 1,000 credits a month expire monthly
Why LightPDF gets a 2.8
Five grades, each with its reason. The GPA is their average: an A is 4 points, an F is none.
- AValue for money$15.99 a year, or $39.99 once, for web, desktop and phone with 1,000 AI credits a month. That's the cheapest paid plan among PDF editors by a distance, and the lifetime deal spread over three years is cheaper still. Monthly is $5.99.
- CFree plan and trialThere's a free plan, but it's web only, with limited access to selected features and files up to 10MB. The 3-day trial covers the yearly plan.
- CFeaturesEdits PDFs, even the text in scans, converts, OCRs and signs, and the AI translates whole files, chats with them and pulls invoice data into Excel. Clever stuff. But no form builder or redaction is on record.
- BEase of useNo store rating on record. It's a web app plus apps you install and open, with nothing to set up first.
- BPlatforms and integrationsWeb, Windows, Mac, iPhone and Android, which covers everything. But no integrations or API are on record, and one account works on one device at a time.
What these grades rest on. Graded from this listing, whose facts were read from LightPDF's own pages on 18 October 2026. Not based on using the product, and shorter than our full reviews. How we review and grade.
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<a href="https://toolgpa.com/tools/lightpdf#review"><img src="https://toolgpa.com/badge/lightpdf.svg" alt="LightPDF: 2.8 GPA on ToolGPA" width="196" height="56"></a>Where LightPDF stands among PDF editors
LightPDF's GPA of 2.8 is higher than 9 of the 15 other PDF editors we grade, and level with 3.
It stands best on value for money (A, above 12 of 15) and worst on free plan and trial (C, above 0).
Its paid plans start at $5.99 a month, against a middle price of $6.67 for the category: 4 of the 10 others that charge start lower.
On features, ease of use and platforms it scores 2.7 out of 4. 4 tools score higher and cost less.
Each grade against the category
Every bar is all 16 PDF editors we grade, cut by the letter each got. LightPDF’s own letter is outlined.
- AValue for moneyAbove 12 of 15, level with 3
- CFree plan and trialAbove 0 of 15, level with 13
- CFeaturesAbove 0 of 15, level with 9
- BEase of useAbove 2 of 15, level with 11
- BPlatforms and integrationsAbove 4 of 15, level with 8
Price against what you get
Each dot is one of 13 PDF editors. Further left costs less, and higher up scores better on features, ease of use and platforms. Point at a dot to see which tool it is.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Keep LightPDF, or make your own?
Keep it
Nothing LightPDF does is plain enough to make in a weekend. The 4 things listed below take a company.
It costs $71.88 a year.
What you could not
- Editing the text inside a PDF without breaking its layout.
- Apps for macOS, Windows, iOS and Android that stay in step with each other.
- AI features, unless you pay a model provider for each request yourself.
- Hooks into the device itself: handwriting.
What this rests on. LightPDF’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.
What is LightPDF?
LightPDF is a web tool with apps for Windows, Mac, iOS and Android for editing, converting, annotating, signing, organizing and running OCR on PDFs. Its AI tools chat with documents, translate them while keeping the layout, pull data out of invoices and statements and generate PDFs or slides, and they run on monthly credits. The free plan works on the web only, and Premium is sold monthly, yearly or once for life.
LightPDF has a free plan. Paid plans start at $5.99 per month. See every plan
Good for
- People who translate or summarize PDFs with AI on a small budget
- Office staff who turn invoices and bank statements into spreadsheets
- Buyers who want a low one-time price across web, desktop and mobile
Worth knowing
- AI tools spend credits: 1,000 a month on subscriptions, expiring monthly, or 40,000 in total on Lifetime; more can be bought.
- One Premium account signs in on every platform but works on only one device at a time.
- Cancelling a subscription means filing a support ticket; refunds are offered within 3 days on Monthly, 7 on Yearly and 30 on Lifetime.
- The free plan is web only, with files up to 10MB.
Key features
- Edit, sign and organize
- Edit, annotate, sign and organize PDFs, and edit the text in images and scanned PDFs while keeping the font and background.
- Convert and OCR
- Converts PDFs to and from other formats and recognizes text in scans, with batch processing on paid plans.
- Chat and translate
- Chat with documents and trace citations, and translate whole PDFs, images and scans into 20+ languages while keeping the layout.
- Data extraction
- Pulls structured data from invoices, receipts, purchase orders and bank statements into Excel, at 2 credits a page.
- AI generation
- Generates PDFs, slide decks, mind maps and summaries from documents, and removes watermarks, logos and handwriting.
LightPDF pricing
- Starts at
- $5.99 per month
- Free plan
- Free plan on the web only: limited access to selected features, files up to 10MB and cloud storage for 5 files for a year.
- Free trial
- 3-day free trial of the yearly plan
| Plan | Price | What you get |
|---|---|---|
| Free Plan | $0 | Web only, files up to 10MB, limited features and cloud storage for 5 files. |
| Monthly Plan | $5.99per month | Web, mobile and desktop with no file size limit, batch processing, unlimited cloud storage and 1,000 AI credits a month. |
| Yearly Plan | $15.99per year | The same as Monthly, billed once a year, with 1,000 AI credits a month and a 3-day free trial. |
| Lifetime Plan | $39.99one-time purchase | Marked as a limited offer: Premium on every platform paid once, with 40,000 AI credits that last until used. |
Read from lightpdf.com on Oct 18, 2026. Prices change, so confirm with LightPDF before you buy.
Ways to pay less
- Annual discountYearly plan costs far less than monthly
LightPDF's pricing page lists the Yearly Plan at $15.99 a year against the Monthly Plan at $5.99 a month.
Stated on lightpdf.com - Lifetime licenseLifetime plan for $39.99
A one-time $39.99 payment buys Premium on web, mobile and desktop with 40,000 AI credits, shown as a limited offer.
Stated on lightpdf.com
LightPDF alternatives
- LightPDF vs Smallpdf
Free plan
- LightPDF vs iLovePDF
Free plan · from $5/mo
- LightPDF vs PDF Candy
Free plan · from $4/mo
- LightPDF vs UPDF
Free trial · from $49.99/yr
- LightPDF vs PDFelement
Free trial · from $11.99
Common questions
Is LightPDF free?
LightPDF has a free plan. Free plan on the web only: limited access to selected features, files up to 10MB and cloud storage for 5 files for a year. Paid plans start at $5.99 per month.
How much does LightPDF cost?
LightPDF lists 4 plans. Free Plan: $0. Monthly Plan: $5.99 per month. Yearly Plan: $15.99 per year. Lifetime Plan: $39.99 one-time purchase. Prices were read from lightpdf.com on Oct 18, 2026.
What platforms does LightPDF work on?
LightPDF is available on Web, Windows, macOS, iOS and Android.
Does LightPDF offer any discounts?
LightPDF publicly lists the following: Yearly plan costs far less than monthly; Lifetime plan for $39.99.
Does LightPDF have a Linux app?
No Linux app was listed when its pages were read on Oct 18, 2026. LightPDF is listed for Web, Windows, macOS, iOS and Android.
Is LightPDF open source?
LightPDF is not described as open source on its own site, as read on Oct 18, 2026.
Does LightPDF have a free trial?
Yes. 3-day free trial of the yearly plan.
Who makes LightPDF?
LightPDF is made by Wangxu Technology Co., Ltd.
What are the alternatives to LightPDF?
The closest alternatives to LightPDF in our directory are Smallpdf, iLovePDF, PDF Candy, UPDF and PDFelement. Each one has a side-by-side comparison with LightPDF.
How does LightPDF compare with other PDF editors?
LightPDF's GPA of 2.8 is higher than 9 of the 15 other PDF editors we grade, and level with 3. It stands best on value for money (A, above 12 of 15) and worst on free plan and trial (C, above 0).
Is LightPDF good value for money?
ToolGPA grades LightPDF A for value for money. Its paid plans start at $5.99 a month, against a middle price of $6.67 for the category: 4 of the 10 others that charge start lower. On features, ease of use and platforms it scores 2.7 out of 4. 4 tools score higher and cost less.
Could I make my own version of LightPDF?
Nothing LightPDF does is plain enough to make in a weekend. The 4 things listed below take a company. It costs $71.88 a year. What you could not make: Editing the text inside a PDF without breaking its layout. Apps for macOS, Windows, iOS and Android that stay in step with each other. AI features, unless you pay a model provider for each request yourself. Hooks into the device itself: handwriting. This is a judgement from its listing. We have not built one.
Sources for this page
The prices, plans, platforms and features above were read from these pages on Oct 18, 2026.