Convert BMP to PDF, free, without uploading
BMP is the plain bitmap older Windows programs, scanners and screenshots save: every pixel, no compression, so the files are big. Drop BMP pictures and get a PDF with a page for each, every pixel kept and usually much smaller than the BMP. Nothing is uploaded.
Drop photos
JPG · PNG · HEIC · WebP · AVIF · TIFF · GIF · BMP · any number · any size
✓ no upload✓ every pixel✓ any number✓ works offline
How BMP becomes a PDF here
- Drop the BMP pictures. Drop, choose or paste them, or a folder. Put them in order with Up and Down.
- Pick the page. A4 or Letter with a margin, or Same as the picture to keep the bitmap's own size.
- Make the PDF. Each bitmap is packed without loss onto its own page; a BMP stores every pixel raw, so the PDF is usually much smaller.
What it does
- Keeps every pixel: nothing is re-compressed with loss.
- Packs the pixels without loss, so the PDF is usually much smaller than the BMP.
- Takes many pictures at once, in the order you set.
What it does not do
- A BMP of a photo stays photo-sized in the PDF; Compress PDF re-encodes it as JPEG if you need it small.
- It does not read text in a screenshot; run OCR PDF on the result to make it searchable.
Questions
Why is the PDF smaller than my BMP?
A BMP usually stores every pixel with no compression at all. The PDF packs the same pixels without loss, the way a PNG does, which often takes a fraction of the room. Nothing about the picture changes.
Will the picture lose quality?
No. Every pixel goes into the PDF as it is in the BMP.
Can I put several bitmaps in one PDF?
Yes. Drop them all, set the order with Up and Down, and each becomes a page.
Does my file leave my computer?
No. The bitmap is decoded and the PDF built in this tab. Nothing is uploaded.
Guides for this tool
- Pictures to PDF: every format, in the order you wantTurn pictures into a PDF: JPG, PNG, HEIC and WebP, in the order you choose, on A4, Letter or the image's own size.
- Everyday PDF jobs: get a pile of papers ready to sendTurn a pile of papers into files a portal accepts: scan with your phone, merge, compress under the cap, send.
- Create a PDF from anything, free and on your deviceCreate a PDF from Word, Google Docs, a web page, an email or plain text.
- Add a cover page to a PDF, from a PDF or a pictureAdd a cover page to the front of a PDF, from another PDF or a designed image, or put divider pages anywhere.
- Convert photos to PDF on Android, with no app and no adsConvert photos to PDF on Android in Chrome: pick from your gallery, set the order, save to Downloads.
- Assignment photos to 1 PDF on your phone, before the deadlineTurn photos of a handwritten assignment into 1 PDF on your phone: pages in order, readable, under the upload limit.