OxygenPDF

PDF-Schriften in Kurven umwandeln: druckfertig und schriftfrei

PDF-Text in schriftunabhängige Seiten mit 150–600 DPI umwandeln, damit er überall identisch druckt. Optional durchsuchbar. Kostenlos im Browser.

About Flatten PDF Fonts

A PDF That Prints the Same Everywhere

Fonts are the most fragile part of a PDF. If a viewer or a print shop lacks the embedded font — or substitutes it badly — text reflows, glyphs turn to boxes, and a carefully set document comes out wrong. Flattening removes the dependency entirely: each page is rendered once at high resolution and stored as an image, so what you see is literally what every printer gets.

This is the workflow print shops call 'convert to outlines' or 'flatten fonts'. The output needs no fonts at all, which makes it safe for commercial printing, for archival copies, and for documents you want to be sure render identically on any device.

What You Can Control

Two settings decide the output: how sharp the pages render, and whether text stays searchable.

150 / 300 / 600 DPI

Screen-sharp, print-standard, or maximum resolution. 300 DPI is the right default for a print shop; 600 for fine type and small sizes.

Optional Searchable Text

An invisible text layer can be laid over the rasterized pages, so the file still answers to Ctrl+F and copy-paste even though the visible glyphs are images.

Batch Up to 10 PDFs

Flatten a whole folder's worth of documents in one pass — each file is processed and downloaded separately.

Tamper-Resistant Output

With the text layer off, the content is pure image — text can't be selected, edited or extracted, which some workflows want deliberately.

Honest Trade-Offs

Flattening is a one-way operation. Once a page is an image, its text can no longer be edited, reflowed or restyled — keep the original file as your editable master. File size also grows with DPI and page count, since every page becomes a full-resolution image.

Choose the searchable option when the file still needs to be found by text — an archive copy, a contract, a report. Skip it when the point is that the text can't be lifted: a proof, a paid document, or a file where extraction would be a problem.

How It Compares

Flattening trades editability for absolute rendering fidelity.

FunktionOxygenPDFRe-exporting from the source appFont embedding only
No font dependency in output
Identical rendering on any printer
Optional searchable text layer
Works without the source document
Batch processing
No upload, runs locally

Rendered Locally, Never Uploaded

Every page is rasterized in your browser and the PDF is rebuilt on your device. Print-ready files are usually the sensitive kind — book interiors, packaging, legal filings — so nothing is transmitted and closing the tab wipes the data.

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