Powered by Bubbles · free · private · MIT licensed

Edit any PDF.
Light as a bubble.

Change the words already on the page, sign, highlight, rearrange pages and export to PDF, JPG, PNG or WebP — all inside your browser. Your files never leave your device.

  • No sign-up
  • No watermark
  • Works offline
  • Phone & desktop
proposal.pdfExport
Project PlanProject Proposal
TimelineQ1 · Q2 · Q3
APPROVED
✓Text edited
✍Signed
⇩Saved as PDF
100% on your device
4export formats
17OCR languages
0accounts needed

Everything you reach for in a PDF editor.
Without the heavy app.

Edit existing text

Tap a word on the page and type. Folion matches the font, size and color, and really removes the old words when you save.

Photos become editable

Snap a page with your camera or open a scan. Built-in text recognition turns it into lines you can change, in 17 languages.

Sign & fill

Draw, type or upload your signature and reuse it. Fill PDF forms, tick boxes, add dates and stamps.

Mark it up

Highlight, draw, add shapes and arrows, sticky-note comments, images, watermarks and page numbers.

Organize pages

Merge PDFs and images, drag to reorder, rotate, duplicate, delete, extract or split into separate files.

Real redaction

Black out private details. Redacted pages are flattened on save, so the hidden text can't be copied back out.

Find & replace

Change a name or a word across the whole document in one go, keeping the original look.

Save your way

Export a PDF with real text, a smaller file for email, or JPG, PNG and WebP images. Share straight to Drive or Files on phones.

Three taps. That's it.

  1. 1

    Drop in a file

    A PDF, a photo of a page, or a scan. Or start from a blank page.

  2. 2

    Make your changes

    Pick a tool from the bubble bar: edit text, sign, highlight, add pages.

  3. 3

    Save it

    Download as PDF or image, or share it to Google Drive, Files or any app.

Opens what you have.
Saves what you need.

Folion reads PDFs (including password-protected ones you can unlock) and photos in JPG, PNG, WebP, GIF, BMP and AVIF. It saves PDF, JPG, PNG and WebP at the resolution you choose.

PDFJPGPNGWebPGIFBMPAVIF → PDFJPGPNGWebPZIP

Private by design

There's no server that sees your documents. Folion runs entirely in your browser, works offline once loaded, and keeps your last file only on this device so a refresh doesn't lose your work.

Questions

Is Folion really free?

Yes. No trial, no watermark, no account. It's one of the small apps from Bubbles Aro.

Can I change text in a photo or a scanned page?

Yes. Choose Edit text → Make text editable. Folion reads the words on the page, then you tap a line to change it. Clear, well-lit photos work best.

Do my files get uploaded anywhere?

No. Everything happens on your device. The only download is the text-reading engine the first time you use it.

How do I save to Google Drive?

On a phone, tap Export → Share / Save to Drive and pick Drive. On a computer, download the file and drop it into Drive.

Can I install it like an app?

Yes. In Chrome or Edge use Install app from the address bar; on iPhone use Share → Add to Home Screen. It then opens full screen and works offline.

Which fonts does it keep?

Folion picks the closest match (sans, serif or mono, bold and italic) and keeps the size and color. Text in standard fonts stays real, searchable text in the PDF.

Ready when you are.

Open Folion and drop in your first file.

Open Folion — it's free